ATTINY2313-20SI

ATTINY2313-20SI Datasheet

Endurance 100,000 Write/Erase Cycles 128 Bytes Internal SRAM Programming Lock for Flash Program and EEPROM Data Security • Peripheral Features One 8-bit Timer/Counter with Separate Prescaler and Compare Mode One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes Four PWM Channels On-chip Analog Comparator Programmable Watchdog Timer with On-chip Oscillator USI Universal Serial Interface Full Duplex USART • Special Microcontroller Features debugWIRE On-chip Debugging In-System Programmable via SPI Port External and Internal Interrupt Sources Low-power Idle, Power-down, and Standby Modes Enhanced Power-on Reset Circuit Programmable Brown-out Detection Circuit Internal Calibrated Oscillator • I/O and Packages 18 Programmable I/O Lines 20-pin PDIP, 20-pin SOIC, and 32-pin MLF • Operating Voltages - 5.5V ATtiny2313 • Speed Grades ATtiny2313V 0 - 4 MHz - 5.5V, 0 - 10 MHz - 5.5V ATtiny2313 0 - 10 MHz - 5.5V, 0 - 20 MHz - 5.5V • Power Consumption Estimates Active Mode

Part	Datasheet
ATTINY2313-20SI	ATTINY2313-20SI (pdf)

Related Parts	Information
ATTINY2313V-10MI	ATTINY2313V-10MI
ATTINY2313V-10PI	ATTINY2313V-10PI
ATTINY2313-20PI	ATTINY2313-20PI
ATTINY2313-20SJ	ATTINY2313-20SJ
ATTINY2313-20PJ	ATTINY2313-20PJ
ATTINY2313V-10PJ	ATTINY2313V-10PJ

PDF Datasheet Preview
• Utilizes the RISC Architecture • AVR High-performance and Low-power RISC Architecture 120 Powerful Instructions Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Up to 20 MIPS Throughput at 20 MHz • Data and Non-volatile Program and Data Memories 2K Bytes of In-System Self Programmable Flash Endurance 10,000 Write/Erase Cycles 128 Bytes In-System Programmable EEPROM Endurance 100,000 Write/Erase Cycles 128 Bytes Internal SRAM Programming Lock for Flash Program and EEPROM Data Security • Peripheral Features One 8-bit Timer/Counter with Separate Prescaler and Compare Mode One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes Four PWM Channels On-chip Analog Comparator Programmable Watchdog Timer with On-chip Oscillator USI Universal Serial Interface Full Duplex USART • Special Microcontroller Features debugWIRE On-chip Debugging In-System Programmable via SPI Port External and Internal Interrupt Sources Low-power Idle, Power-down, and Standby Modes Enhanced Power-on Reset Circuit Programmable Brown-out Detection Circuit Internal Calibrated Oscillator • I/O and Packages 18 Programmable I/O Lines 20-pin PDIP, 20-pin SOIC, and 32-pin MLF • Operating Voltages - 5.5V ATtiny2313 • Speed Grades ATtiny2313V 0 - 4 MHz - 5.5V, 0 - 10 MHz - 5.5V ATtiny2313 0 - 10 MHz - 5.5V, 0 - 20 MHz - 5.5V • Power Consumption Estimates Active Mode 1 MHz, 1.8V 300 µA 32 kHz, 1.8V 20 µA including oscillator Power-down Mode < µA at 1.8V 8-bit Microcontroller with 2K Bytes In-System Programmable Flash ATtiny2313/V Preliminary Summary Note This is a summary document. A complete document is available on our Web site at Pin Configurations Figure Pinout ATtiny2313 PDIP/SOIC RESET/dW PA2 1 RXD PD0 2 TXD PD1 3 XTAL2 PA1 4 XTAL1 PA0 5 CKOUT/XCK/INT0 PD2 6 INT1 PD3 7 T0 PD4 8 OC0B/T1 PD5 9 GND 10 20 VCC 19 PB7 UCSK/SCK/PCINT7 18 PB6 MISO/DO/PCINT6 17 PB5 MOSI/DI/SDA/PCINT5 16 PB4 OC1B/PCINT4 15 PB3 OC1A/PCINT3 14 PB2 OC0A/PCINT2 13 PB1 AIN1/PCINT1 12 PB0 AIN0/PCINT0 11 PD6 ICP Overview The ATtiny2313 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny2313 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. 2 ATtiny2313/V Block Diagram ATtiny2313/V Figure Block Diagram PA0 - PA2 PORTA DRIVERS VCC GND DATA REGISTER PORTA DATA DIR. REG. PORTA 8-BIT DATA BUS PROGRAM COUNTER PROGRAM FLASH INSTRUCTION REGISTER INSTRUCTION DECODER CONTROL LINES PROGRAMMING LOGIC STACK POINTER SRAM GENERAL PURPOSE REGISTER STATUS REGISTER XTAL1 XTAL2 Ordering Information Speed MHz Power Supply - 5.5V - 5.5V Ordering Code ATtiny2313V-10PI ATtiny2313V-10PJ 2 ATtiny2313V-10SI ATtiny2313V-10SJ 2 ATtiny2313-20PI ATtiny2313-20PJ 2 ATtiny2313-20SI ATtiny2313-20SJ 2 Package 1 20P3 20S 20P3 20S Operation Range Industrial -40°C to 85°C Industrial -40°C to 85°C Note: This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. Pb-free packaging alternative. See Figure 81 on page 177 and Figure 82 on page 20P3 20S Package Type 20-lead, Wide, Plastic Dual Inline Package PDIP 20-lead, Wide, Plastic Gull Wing Small Outline SOIC 10 ATtiny2313/V Packaging Information 20P3 ATtiny2313/V D PIN 1 SEATING PLANE This package conforms to JEDEC reference MS-001, Variation AD. Dimensions D and E1 do not include mold Flash or Protrusion. Mold Flash or Protrusion shall not exceed mm COMMON DIMENSIONS Unit of Measure = mm SYMBOL MIN NOM MAX NOTE Note 2 Note 2 TITLE 2325 Orchard Parkway 20P3, 20-lead mm Wide Plastic Dual R San Jose, CA 95131 Inline Package PDIP 1/12/04 20P3 Top View End View Side View COMMON DIMENSIONS Unit of Measure = inches SYMBOL MIN NOM NOTE 4 1 2 3 Notes This drawing is for general information only refer to JEDEC Drawing MS-013, Variation AC for additional information. Dimension "D" does not include mold Flash, protrusions or gate burrs. Mold Flash, protrusions and gate burrs shall not exceed mm per side. Dimension "E" does not include inter-lead Flash or protrusion. Inter-lead Flash and protrusions shall not exceed mm per side. "L" is the length of the terminal for soldering to a substrate. The lead width "b", as measured mm or greater above the seating plane, shall not exceed a maximum value of mm per side. 1/9/02 2325 Orchard Parkway R San Jose, CA 95131 TITLE 20S2, 20-lead, Wide Body, Plastic Gull Wing Small Outline Package SOIC 20S2 12 ATtiny2313/V Errata Updated “Ordering Information” on page Updated “Maximum Speed vs. VCC” on page Updated Table 2 on page Replaced “Watchdog Timer” on page Added “Maximum Speed vs. VCC” on page “Serial Programming Algorithm” on page 171 updated. Changed mA to µA in preliminary Figure 110 on page “Ordering Information” on page 10 updated. MLF package option removed Package drawing “20P3” on page 11 updated. Updated C-code examples. Renamed instances of SPMEN to SELFPRGEN, Self Programming Enable. Updated “Calibrated Internal RC Oscillator” on page Fixed typo from UART to USART and updated Speed Grades and Power Consumption Estimates in “Features” on page Updated “Pin Configurations” on page Updated Table 15 on page 33 and Table 80 on page Updated item 5 in “Serial Programming Algorithm” on page Updated “Electrical Characteristics” on page Updated Figure 81 on page 177 and added Figure 82 on page Changed SFIOR to GTCCR in “Register Summary” on page Updated “Ordering Information” on page Added new errata in “Errata” on page 14 ATtiny2313/V Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel 41 26-426-5555 Fax 41 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721-9778 Fax 852 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel 33 2-40-18-18-18 Fax 33 2-40-18-19-60 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France Tel 33 4-42-53-60-00 Fax 33 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel 44 1355-803-000 Fax 44 1355-242-743 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel 49 71-31-67-0 Fax 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel 33 4-76-58-30-00 Fax 33 4-76-58-34-80 Literature Requests Disclaimer Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. Atmel Corporation All rights reserved. and combinations thereof, and AVR are the registered trademarks of Atmel Corporation or its subsidiaries. Windows and Windows are the registered trademarks of Microsoft Corporation. Other terms and product names may be the trademarks of others Printed on recycled paper.

PDF Datasheet Preview

• Utilizes the RISC Architecture
• AVR High-performance and Low-power RISC Architecture
120 Powerful Instructions Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Up to 20 MIPS Throughput at 20 MHz
• Data and Non-volatile Program and Data Memories 2K Bytes of In-System Self Programmable Flash

Endurance 10,000 Write/Erase Cycles 128 Bytes In-System Programmable EEPROM

Endurance 100,000 Write/Erase Cycles 128 Bytes Internal SRAM Programming Lock for Flash Program and EEPROM Data Security
• Peripheral Features One 8-bit Timer/Counter with Separate Prescaler and Compare Mode One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes Four PWM Channels On-chip Analog Comparator Programmable Watchdog Timer with On-chip Oscillator USI Universal Serial Interface Full Duplex USART
• Special Microcontroller Features debugWIRE On-chip Debugging In-System Programmable via SPI Port External and Internal Interrupt Sources Low-power Idle, Power-down, and Standby Modes Enhanced Power-on Reset Circuit Programmable Brown-out Detection Circuit Internal Calibrated Oscillator
• I/O and Packages 18 Programmable I/O Lines 20-pin PDIP, 20-pin SOIC, and 32-pin MLF
• Operating Voltages - 5.5V ATtiny2313
• Speed Grades ATtiny2313V 0 - 4 MHz - 5.5V, 0 - 10 MHz - 5.5V ATtiny2313 0 - 10 MHz - 5.5V, 0 - 20 MHz - 5.5V
• Power Consumption Estimates Active Mode
1 MHz, 1.8V 300 µA 32 kHz, 1.8V 20 µA including oscillator Power-down Mode < µA at 1.8V
8-bit Microcontroller with 2K Bytes In-System Programmable Flash

ATtiny2313/V

Preliminary Summary

Note This is a summary document. A complete document is available on our Web site at

Pin Configurations

Figure Pinout ATtiny2313

PDIP/SOIC

RESET/dW PA2 1 RXD PD0 2 TXD PD1 3

XTAL2 PA1 4 XTAL1 PA0 5 CKOUT/XCK/INT0 PD2 6

INT1 PD3 7 T0 PD4 8

OC0B/T1 PD5 9 GND 10
20 VCC 19 PB7 UCSK/SCK/PCINT7 18 PB6 MISO/DO/PCINT6 17 PB5 MOSI/DI/SDA/PCINT5 16 PB4 OC1B/PCINT4 15 PB3 OC1A/PCINT3 14 PB2 OC0A/PCINT2 13 PB1 AIN1/PCINT1 12 PB0 AIN0/PCINT0 11 PD6 ICP

Overview

The ATtiny2313 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny2313 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
2 ATtiny2313/V

Block Diagram

ATtiny2313/V

Figure Block Diagram

PA0 - PA2

PORTA DRIVERS

VCC GND

DATA REGISTER PORTA

DATA DIR. REG. PORTA
8-BIT DATA BUS

PROGRAM COUNTER

PROGRAM FLASH

INSTRUCTION REGISTER

INSTRUCTION DECODER

CONTROL LINES

PROGRAMMING LOGIC

STACK POINTER

SRAM

GENERAL PURPOSE REGISTER

STATUS REGISTER

XTAL1

XTAL2
Ordering Information

Speed MHz

Power Supply
- 5.5V
- 5.5V
Ordering Code

ATtiny2313V-10PI ATtiny2313V-10PJ 2 ATtiny2313V-10SI ATtiny2313V-10SJ 2

ATtiny2313-20PI ATtiny2313-20PJ 2 ATtiny2313-20SI ATtiny2313-20SJ 2

Package 1
20P3 20S
20P3 20S

Operation Range

Industrial -40°C to 85°C

Industrial -40°C to 85°C

Note:
This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities.

Pb-free packaging alternative. See Figure 81 on page 177 and Figure 82 on page
20P3 20S

Package Type 20-lead, Wide, Plastic Dual Inline Package PDIP 20-lead, Wide, Plastic Gull Wing Small Outline SOIC
10 ATtiny2313/V

Packaging Information
20P3

ATtiny2313/V

D PIN 1

SEATING PLANE

This package conforms to JEDEC reference MS-001, Variation AD. Dimensions D and E1 do not include mold Flash or Protrusion.

Mold Flash or Protrusion shall not exceed mm

COMMON DIMENSIONS Unit of Measure = mm

SYMBOL MIN

NOM MAX NOTE

Note 2

Note 2

TITLE 2325 Orchard Parkway 20P3, 20-lead mm Wide Plastic Dual R San Jose, CA 95131 Inline Package PDIP
1/12/04
20P3

Top View

End View

Side View

COMMON DIMENSIONS Unit of Measure = inches

SYMBOL MIN NOM

NOTE
4 1 2 3

Notes This drawing is for general information only refer to JEDEC Drawing MS-013, Variation AC for additional information.

Dimension "D" does not include mold Flash, protrusions or gate burrs. Mold Flash, protrusions and gate burrs shall not exceed
mm per side.

Dimension "E" does not include inter-lead Flash or protrusion. Inter-lead Flash and protrusions shall not exceed mm
per side.
"L" is the length of the terminal for soldering to a substrate.

The lead width "b", as measured mm or greater above the seating plane, shall not exceed a maximum value of mm
per side.
1/9/02
2325 Orchard Parkway R San Jose, CA 95131

TITLE 20S2, 20-lead, Wide Body, Plastic Gull Wing Small Outline Package SOIC
20S2
12 ATtiny2313/V

Errata
Updated “Ordering Information” on page

Updated “Maximum Speed vs. VCC” on page

Updated Table 2 on page

Replaced “Watchdog Timer” on page

Added “Maximum Speed vs. VCC” on page
“Serial Programming Algorithm” on page 171 updated.

Changed mA to µA in preliminary Figure 110 on page
“Ordering Information” on page 10 updated.

MLF package option removed

Package drawing “20P3” on page 11 updated.

Updated C-code examples.

Renamed instances of SPMEN to SELFPRGEN, Self Programming

Enable.

Updated “Calibrated Internal RC Oscillator” on page

Fixed typo from UART to USART and updated Speed Grades and Power

Consumption Estimates in “Features” on page

Updated “Pin Configurations” on page

Updated Table 15 on page 33 and Table 80 on page

Updated item 5 in “Serial Programming Algorithm” on page

Updated “Electrical Characteristics” on page

Updated Figure 81 on page 177 and added Figure 82 on page

Changed SFIOR to GTCCR in “Register Summary” on page
Updated “Ordering Information” on page

Added new errata in “Errata” on page
14 ATtiny2313/V

Atmel Corporation
2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 487-2600

Regional Headquarters

Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel 41 26-426-5555 Fax 41 26-426-5500

Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721-9778 Fax 852 2722-1369

Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581

Atmel Operations

Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314

Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314

La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel 33 2-40-18-18-18 Fax 33 2-40-18-19-60

ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France Tel 33 4-42-53-60-00 Fax 33 4-42-53-60-01
1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759

Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel 44 1355-803-000 Fax 44 1355-242-743

RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel 49 71-31-67-0 Fax 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759

Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom

Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel 33 4-76-58-30-00 Fax 33 4-76-58-34-80

Literature Requests

Disclaimer Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems.

Atmel Corporation All rights reserved. and combinations thereof, and AVR are the registered trademarks of Atmel Corporation or its subsidiaries. Windows and Windows are the registered trademarks of Microsoft Corporation. Other terms and product names may be the trademarks of others

Printed on recycled paper.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ATTINY2313-20SI Datasheet file may be downloaded here without warranties.

Datasheet ID: ATTINY2313-20SI 519324