Atmel ATA664251
Part | Datasheet |
---|---|
![]() |
ATA664251-WGQW (pdf) |
Related Parts | Information |
---|---|
![]() |
ATA664251-WGQW-1 |
PDF Datasheet Preview |
---|
Atmel ATA664251 16K Flash Microcontroller with LIN Transceiver, 5V Regulator, Watchdog, 8-channel High Voltage Switch Interface with High Voltage Current Sources, 16-bit SPI DATASHEET General Features ● Single-package high performance, low-power 8-bit microcontroller with LIN transceiver, 5V regulator 80mA current capability , watchdog, 8-channel High Voltage HV switch interface with High Voltage HV current sources and 16-bit Serial Programming Interface SPI ● Very low current consumption in Sleep Mode ● 16-Kbytes flash memory for application program ● Supply voltage up to 40V ● Operating voltage 5V to 27V ● Temperature range Tcase to +125°C ● QFN48, 7mm x 7mm package ATA664251 is a System-in-Package SiP product, which is particularly suited for complete LIN-bus node applications. It is especially designed for LIN-switch applications and includes nearly the complete LIN node. It consists of two ICs in one package supporting highly integrated solutions for in-vehicle LIN networks. The first chip is the LIN-system-basis-chip LINSBC ATA664151, which has an integrated LIN transceiver, a 5V regulator 80mA , a window watchdog, an 8-channel High Voltage Switch Interface with High Voltage Current Sources and a 16-bit SPI for configuration and diagnosis. The second chip is an automotive microcontroller from the series of 8-bit microcontrollers from Atmel with advanced RISC architecture, the Atmel ATtiny167 with 16-Kbytes flash memory. All pins of the LIN-SBC as well as all pins of the AVR microcontroller are bonded out to provide customers the same flexibility for their applications as they have when using discrete parts. In Section “Pin Configuration” on page 2 you will find the pin configuration for the complete SiP. The Section “LIN-systembasis-chip LIN-SBC Block” on page 5 describes the LIN-SBC, and Section “AVR Microcontroller Block” on page 44 describes the AVR microconroller. Figure Application Diagram LIN-bus Atmel ATA664251 MCU Atmel ATtiny 167 LIN-SBC Atmel ATA664151 Pin Configuration Figure Pinning QFN48 PA5 PA4 PA6 AGND AVCC PA3 PA0 PA2 PA1 PB0 PB1 PB2 PA7 PB7 PB6 VDD PB4 PB5 CS4 CS5 CS6 CS7 CS8 48 47 46 45 44 43 42 41 40 39 38 37 Atmel ATA664251 31 13 14 15 16 17 18 19 20 21 22 23 24 PB3 LIN VBATT CL15 CS3 CS2 CS1 IREF VDIV WDOSC PWM3 PWM2 GND VCC NTRIG TXD RXD NRES NIRQ MISO MOSI SCK NCS PWM1 Atmel ATA664251 [DATASHEET] Table Pin Description CS4 1 CS5 1 CS6 1 CS7 1 CS8 1 GND 1 VCC 1 NTRIG 1 TXD 1 RXD 1 NRES 1 The parts are characterized at frequencies higher than test limits. Parts are not guaranteed to function properly at frequencies higher than the ordering code indicates. The difference between current consumption in Power-down mode with Watchdog Timer enabled and Power-down mode with Watchdog Timer disabled represents the differential current drawn by the Watchdog Timer. Active Supply Current Figure Active Supply Current versus Low Frequency - 1.0MHz ICC mA Frequency MHz Figure Active Supply Current versus Frequency 1MHz ICC mA Frequency MHz Atmel ATA664251 [DATASHEET] 263 Figure Active Supply Current versus VCC Internal RC Oscillator, 8MHz ICC mA VCC V Figure Active Supply Current versus VCC Internal RC Oscillator, 128kHz ICC mA VCC V Idle Supply Current Figure Idle Supply Current versus Frequency 1MHz 10 9 8 7 6 5 4 3 ICC mA Frequency MHz 150 125 85 25 -40 150 125 85 25 -40 Atmel ATA664251 [DATASHEET] 264 Figure Idle Supply Current versus VCC Internal RC Oscillator, 8MHz IDLE SUPPLY CURRENT vs. VCC INTERNAL RC OSCILLATOR 8MHz ICC mA VCC V Figure Idle Supply Current versus 5 VCC Internal RC Oscillator, 128kHz ICC mA VCC V Supply Current of I/O modules The table below can be used to calculate the additional current consumption for the different I/O modules Idle mode. The enabling or disabling of the I/O modules are controlled by the Power Reduction Register. See Section “PRR Power Reduction Register” on page 82 for details. Table Additional Current Consumption for the Different I/O Modules Absolute Values Module Vcc = 5.0V Freq. = 16MHz Vcc = 5.0V Freq. = 8MHz Vcc = 3.0V Freq. = 8MHz Ordering Information Extended Type Number Program Memory ATA664251-WGQW 16-kB flash Package Information Package QFN48, 7x 7 Remarks VCC = 5V, Voltage Divider, VVCCuv = 2.9V Package QFN 48 - 7 x 7 Exposed pad x Dimensions in mm Not indicated tolerances ± 1 max. Drawing-No. Issue 1; 37 36 25 24 technical drawings according to DIN specifications 12 13 nom. History 9269B-AUTO-11/12 • Set datasheet from Preliminary to Standard Atmel ATA664251 [DATASHEET] 286 Table of Contents General Features Pin Configuration Absolute Maximum Ratings of the SIP LIN-system-basis-chip LIN-SBC Block Features 5 Description 6 Pin and Functional Description 7 Operating Modes 10 Wake-up Scenarios from Sleep Mode 17 Wake-up Scenarios from Active Low-power Mode 18 Serial Programming Interface SPI 19 Switch Interface Unit 24 Voltage Regulator 29 Watchdog 30 Worst Case Calculation with RWD_OSC = 51kΩ 31 CL15 HV Input 32 Fail-safe Features 32 Absolute Maximum Ratings 33 Electrical Characteristics 34 Application Information 43 AVR Microcontroller Block Features 44 Description 45 AVR CPU Core 48 AVR Memories 54 System Clock and Clock Options 61 Power Management and Sleep Modes 77 System Control and Reset 82 Interrupts 93 External Interrupts 96 I/O-Ports 100 8-bit Timer/Counter0 and Asynchronous Operation 118 Timer/Counter1 Prescaler 134 16-bit Timer/Counter1 136 SPI - Serial Peripheral Interface 163 USI Universal Serial Interface 171 LIN/UART - Local Interconnect Network Controller or UART 181 ISRC - Current Source 202 ADC Analog to Digital Converter 205 AnaComp Analog Comparator 223 DebugWIRE On-chip Debug System 227 Flash Programming 228 Memory Programming 235 Electrical Characteristics 251 Decoupling Capacitors 262 Typical Characteristics 263 Register Summary 272 Instruction Set Summary 278 Atmel ATA664251 [DATASHEET] 287 Atmel ATA664251 [DATASHEET] 288 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel +1 408 441-0311 Fax +1 408 487-2600 Atmel Asia Limited Unit 01-5 & 16, 19F BEA Tower, Millennium City 5 418 Kwun Tong Roa Kwun Tong, Kowloon HONG KONG Tel +852 2245-6100 Fax +852 2722-1369 Atmel Munich GmbH Business Campus Parkring 4 D-85748 Garching b. Munich GERMANY Tel +49 89-31970-0 Fax +49 89-3194621 Atmel Japan G.K. 16F Shin-Osaki Kangyo Building 1-6-4 Osaki Shinagawa-ku, Tokyo 141-0032 JAPAN Tel +81 3 6417-0300 Fax +81 3 6417-0370 Atmel logo and combinations thereof, Enabling Unlimited and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Disclaimer The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS AND PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. |
More datasheets: 55-00228 | 55-00233 | 55-00215 | 55-00214 | 55-00229 | 55-00041 | 55-00213 | 55-00020 | 55-00216 | ATA664251-WGQW-1 |
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 ATA664251-WGQW Datasheet file may be downloaded here without warranties.