ATMEGA64HVE2-PLQW

ATMEGA64HVE2-PLQW Datasheet

Atmel ATmega32HVE2/ATmega64HVE2

Part	Datasheet
ATMEGA64HVE2-PLQW	ATMEGA64HVE2-PLQW (pdf)

Related Parts	Information
ATMEGA32HVE2-PLQW	ATMEGA32HVE2-PLQW
ATMEGA32HVE2-PLPW	ATMEGA32HVE2-PLPW
ATMEGA64HVE2-PLPW	ATMEGA64HVE2-PLPW

PDF Datasheet Preview
Atmel ATmega32HVE2/ATmega64HVE2 8-bit AVR Microcontroller with Precise Analog Frontend for very Accurate Voltage and Current Measurement DATASHEET ● Single-package fully-integrated ● High precision analog frontend ● 17bit single-ended voltage-ADC ● 7 selectable input channels ● Offset voltage less than ±1LSB ● 18 bit differential current-ADC with ● Programmable gain amplifier ● Comparator Mode ● Offset voltage less than ±5µV sensing of the battery voltage ● Interface ● Microcontroller ● High performance, low power AVR 8-bit microcontroller ● 32bit math. extension module +, x, / ● Memory ● 32K/64K in-system self-programmable flash memory ● 1K EEPROM / 4K SRAM ● Power ● Supply voltage to +40V ● Extreme low power consumption ● Others ● Package QFN48, 7x7mm2 ● Temperature range to +125°C With the ATmega32HVE2/ATmega64HVE2 provides an 8-bit microcontroller with very precise analog frontend for voltage and current measurement and 32bit computing power. The circuit is a complete single-package system solution for applications like, e.g., 12V lead acid or Li-ion battery monitoring or particle filtering in automotive applications. The device includes 2 dies, the first die AVR MCU with the very precise analog frontend consisting of The device includes the same LIN SBC die as used in the Atmel ATA6628 LIN system basis chip from Atmel. Note LIN Local Interconnect Network Figure Atmel ATmega32HVE2/ATmega64HVE2 Block Diagram Automotive Powernet Shunt LIN SBC 17-bit ADC Temperature Reference AVR MCU 18-bit ADC Timer/Counter Oscillators 32 bit math. extension Low-power AVR CPU Voltage Regulator Watchdog LIN Transceiver Supervision and Diagnostics LIN Bus Atmel ATA9999 [Datasheet] Pin Configurations Figure Pinout QFN-48 GND NV2 PV2 VREF VREFGND PI NI GND VCC RESET AVCC ADC0/PCINT0 PA0 ADC1/PCINT1 PA1 PROGEN3/SII/EXINT0/ICP1/MISO/PCINT9 PB7 PROGEN2/SDI/MOSI/PCINT8 PB6 PROGEN1/SDO/SCK/PCINT7 PB5 PROGEN0/SIO/SS/PCINT6 PB4 T1/TXD/PCINT5 PB3 SCI/CKOUT/PCINT4 PB2 RXD/PCINT3 PB1 T0/FH/PCINT2 PB0 48 47 46 45 44 43 42 41 40 39 38 37 13 14 15 16 17 18 19 20 21 22 23 24 WD_OSC NRES TXD SP_MODE PV1 DIV_ON RXD LIN Ordering Information Extended Type Number ATmega32HVE2-PLPW ATmega32HVE2-PLQW ATmega64HVE2-PLPW ATmega64HVE2-PLQW Package QFN48, 7 x 7 QFN48, 7 x 7 QFN48, 7 x 7 QFN48, 7 x 7 MOQ 1,000 pieces 4,000 pieces 1,000 pieces 4,000 pieces Atmel ATA9999 [Datasheet] 214 Packaging Information Top View D 48 1 PIN 1 ID Side View technical drawings according to DIN specifications Dimensions in mm Standard Singulation process Bottom View D2 13 12 24 25 36 37 e A 10:1 COMMON DIMENSIONS Unit of Measure = mm Symbol MIN NOM MAX NOTE Package Drawing Contact: Package VQFN_7x7_48L Exposed pad 5.6x5.6 Markings As a minimum, the devices will be marked with the following ● Date code year and week number ● part number Atmel ATA9999 [Datasheet] 215 History 8096C-AVR-01/13 • Section “Diagnosis Mode” on page 149 updated 8096B-AVR-11/12 • Section “VTEMPBASE and VTEMPSLOPE” on page 161 updated • Section “Reading the Signature Row from Software” on page 173 updated Atmel ATA9999 [Datasheet] 216 Atmel Corporation 1600 Technology Drive San Jose, CA 95110 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, AVR 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.

PDF Datasheet Preview

Atmel ATmega32HVE2/ATmega64HVE2
8-bit AVR Microcontroller with Precise Analog Frontend for very Accurate Voltage and Current Measurement

DATASHEET
● Single-package fully-integrated ● High precision analog frontend
● 17bit single-ended voltage-ADC ● 7 selectable input channels ● Offset voltage less than ±1LSB
● 18 bit differential current-ADC with ● Programmable gain amplifier ● Comparator Mode ● Offset voltage less than ±5µV
sensing of the battery voltage ● Interface
● Microcontroller ● High performance, low power AVR 8-bit microcontroller ● 32bit math. extension module +, x, /
● Memory ● 32K/64K in-system self-programmable flash memory ● 1K EEPROM / 4K SRAM
● Power ● Supply voltage to +40V ● Extreme low power consumption
● Others ● Package QFN48, 7x7mm2 ● Temperature range to +125°C

With the ATmega32HVE2/ATmega64HVE2 provides an 8-bit microcontroller with very precise analog frontend for voltage and current measurement and 32bit computing power. The circuit is a complete single-package system solution for applications like, e.g., 12V lead acid or Li-ion battery monitoring or particle filtering in automotive applications. The device includes 2 dies, the first die AVR MCU with the very precise analog frontend consisting of

The device includes the same LIN SBC die as used in the Atmel ATA6628 LIN system basis chip from Atmel. Note LIN Local Interconnect Network

Figure Atmel ATmega32HVE2/ATmega64HVE2 Block Diagram

Automotive

Powernet

Shunt

LIN SBC
17-bit ADC

Temperature

Reference

AVR MCU
18-bit ADC

Timer/Counter

Oscillators
32 bit math. extension

Low-power AVR CPU

Voltage Regulator

Watchdog

LIN Transceiver

Supervision and

Diagnostics

LIN Bus

Atmel ATA9999 [Datasheet]

Pin Configurations

Figure Pinout QFN-48

GND NV2 PV2 VREF VREFGND PI NI GND VCC RESET

AVCC ADC0/PCINT0 PA0 ADC1/PCINT1 PA1 PROGEN3/SII/EXINT0/ICP1/MISO/PCINT9 PB7 PROGEN2/SDI/MOSI/PCINT8 PB6 PROGEN1/SDO/SCK/PCINT7 PB5 PROGEN0/SIO/SS/PCINT6 PB4 T1/TXD/PCINT5 PB3 SCI/CKOUT/PCINT4 PB2 RXD/PCINT3 PB1 T0/FH/PCINT2 PB0
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24

WD_OSC NRES TXD SP_MODE PV1 DIV_ON RXD LIN
Ordering Information

Extended Type Number ATmega32HVE2-PLPW ATmega32HVE2-PLQW ATmega64HVE2-PLPW ATmega64HVE2-PLQW

Package QFN48, 7 x 7 QFN48, 7 x 7 QFN48, 7 x 7 QFN48, 7 x 7

MOQ 1,000 pieces 4,000 pieces 1,000 pieces 4,000 pieces

Atmel ATA9999 [Datasheet] 214

Packaging Information

Top View D
48 1 PIN 1 ID

Side View
technical drawings according to DIN specifications

Dimensions in mm

Standard Singulation process

Bottom View D2
13 12
24 25
36 37 e

A 10:1

COMMON DIMENSIONS

Unit of Measure = mm

Symbol MIN NOM MAX NOTE

Package Drawing Contact:

Package VQFN_7x7_48L Exposed pad 5.6x5.6

Markings

As a minimum, the devices will be marked with the following ● Date code year and week number ● part number

Atmel ATA9999 [Datasheet] 215

History
8096C-AVR-01/13
• Section “Diagnosis Mode” on page 149 updated
8096B-AVR-11/12
• Section “VTEMPBASE and VTEMPSLOPE” on page 161 updated
• Section “Reading the Signature Row from Software” on page 173 updated

Atmel ATA9999 [Datasheet] 216

Atmel Corporation 1600 Technology Drive San Jose, CA 95110 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, AVR 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.

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 ATMEGA64HVE2-PLQW Datasheet file may be downloaded here without warranties.

Datasheet ID: ATMEGA64HVE2-PLQW 519265