AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet

AT90CAN32 Automotive

Manufacturer Part Number

AT90CAN32 Automotive

Description

Manufacturer

Atmel Corporation

Datasheets

1.AT90CAN128_AUTOMOTIVE.pdf (431 pages)

2.AT90CAN128_AUTOMOTIVE.pdf (16 pages)

3.AT90CAN128_AUTOMOTIVE.pdf (225 pages)

Specifications of AT90CAN32 Automotive

Flash (kbytes)

32 Kbytes

Pin Count

Max. Operating Frequency

16 MHz

Cpu

8-bit AVR

# Of Touch Channels

Hardware Qtouch Acquisition

Max I/o Pins

Ext Interrupts

Usb Speed

Usb Interface

Spi

Twi (i2c)

Uart

Can

Graphic Lcd

Video Decoder

Camera Interface

Adc Channels

Adc Resolution (bits)

Adc Speed (ksps)

Analog Comparators

Resistive Touch Screen

Temp. Sensor

Crypto Engine

Sram (kbytes)

Eeprom (bytes)

1024

Self Program Memory

YES

Dram Memory

Nand Interface

Picopower

Temp. Range (deg C)

-40 to 125

I/o Supply Class

2.7 to 5.5

Operating Voltage (vcc)

2.7 to 5.5

Fpu

Mpu / Mmu

no / no

Timers

Output Compare Channels

Input Capture Channels

Pwm Channels

32khz Rtc

Yes

Calibrated Rc Oscillator

Yes

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Features

•

Note:

High-performance, Low-power AVR

Advanced RISC Architecture

Non volatile Program and Data Memories

JTAG (IEEE std. 1149.1 Compliant) Interface

CAN Controller 2.0A & 2.0B - ISO 16845 Certified

Peripheral Features

Special Microcontroller Features

I/O and Packages

Operating Voltages: 2.7 - 5.5V

Operating temperature: Automotive (-40° C to +125° C)

Maximum Frequency: 8 MHz at 2.7V, 16 MHz at 4.5V

– 133 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers + Peripheral Control Registers

– Fully Static Operation

– Up to 16 MIPS Throughput at 16 MHz

– On-chip 2-cycle Multiplier

– 32K/64K/128K Bytes of In-System Reprogrammable Flash (AT90CAN32/64/128)

– Optional Boot Code Section with Independent Lock Bits

– 1K/2K/4K Bytes EEPROM (Endurance: 100,000 Write/Erase Cycles) (AT90CAN32/64/128)

– 2K/4K/4K Bytes Internal SRAM (AT90CAN32/64/128)

– Up to 64K Bytes Optional External Memory Space

– Programming Lock for Software Security

– Boundary-scan Capabilities According to the JTAG Standard

– Programming Flash (Hardware ISP), EEPROM, Lock & Fuse Bits

– Extensive On-chip Debug Support

– 15 Full Message Objects with Separate Identifier Tags and Masks

– Transmit, Receive, Automatic Reply and Frame Buffer Receive Modes

– 1Mbits/s Maximum Transfer Rate at 8 MHz

– Time stamping, TTC & Listening Mode (Spying or Autobaud)

– Programmable Watchdog Timer with On-chip Oscillator

– 8-bit Synchronous Timer/Counter-0

– 8-bit Asynchronous Timer/Counter-2

– Dual 16-bit Synchronous Timer/Counters-1 & 3

– 8-channel, 10-bit SAR ADC

– On-chip Analog Comparator

– Byte-oriented Two-wire Serial Interface

– Dual Programmable Serial USART

– Master/Slave SPI Serial Interface

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated RC Oscillator

– 8 External Interrupt Sources

– 5 Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down & Standby

– Software Selectable Clock Frequency

– Global Pull-up Disable

– 53 Programmable I/O Lines

– 64-lead TQFP and 64-lead QFN

• Endurance: 10,000 Write/Erase Cycles

• Selectable Boot Size: 1K Bytes, 2K Bytes, 4K Bytes or 8K Bytes

• In-System Programming by On-Chip Boot Program (CAN, UART, ...)

• True Read-While-Write Operation

• 10-bit Prescaler

• External Event Counter

• Output Compare or 8-bit PWM Output

• 10-bit Prescaler

• External Event Counter

• Output Compare or 8-Bit PWM Output

• 32Khz Oscillator for RTC Operation

• 10-bit Prescaler

• Input Capture with Noise Canceler

• External Event Counter

• 3-Output Compare or 16-Bit PWM Output

• Output Compare Modulation

• 8 Single-ended Channels

• 7 Differential Channels

• 2 Differential Channels With Programmable Gain at 1x, 10x, or 200x

• Programming Flash (Hardware ISP)

1. See details on

Section 19.4.3 on page

8-bit Microcontroller

241.

(1)

8-bit

Microcontroller

with

32K/64K/128K

Bytes of

ISP Flash

and

CAN Controller

AT90CAN32

AT90CAN64

AT90CAN128

Automotive

Summary

Rev. 7682CS–AUTO–04/08

Related parts for AT90CAN32 Automotive

AT90CAN32 Automotive Summary of contents

Page 1

Features • High-performance, Low-power AVR • Advanced RISC Architecture – 133 Powerful Instructions – Most Single Clock Cycle Execution – General Purpose Working Registers + Peripheral Control Registers – Fully Static Operation – MIPS ...

Page 2

Description 1.1 Comparison Between AT90CAN32, AT90CAN64 and AT90CAN128 AT90CAN32, AT90CAN64 and AT90CAN128 are all hardware and software compatible with each other, the only difference is the memory size. Table 1-1. Device AT90CAN32 AT90CAN64 AT90CAN128 1.2 Part Description The AT90CAN32/64/128 ...

Page 3

RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel AT90CAN32/64/128 is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications. The AT90CAN32/64/128 AVR is supported with ...

Page 4

Block Diagram Figure 1-1. Block Diagram AT90CAN32/64/128 4 7682CS–AUTO–04/08 ...

Page 5

Pin Configurations Figure 1-2. Pinout AT90CAN32/64/128 - TQFP 7682CS–AUTO–04/08 AT90CAN32/64/128 5 ...

Page 6

Figure 1-3. Pinout AT90CAN32/64/128 - QFN Note: 1.7 Pin Descriptions 1.7.1 VCC Digital supply voltage. 1.7.2 GND Ground. AT90CAN32/64/128 6 The large center pad underneath the QFN package is made of metal and internally connected to GND. It should be ...

Page 7

Port A (PA7..PA0) Port 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port A output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port A ...

Page 8

Port F also serves as an 8-bit bi-directional I/O port, if the A/D Converter is not used. Port pins can provide internal pull-up resistors (selected for each bit). The Port F output buffers have sym- metrical drive characteristics with both ...

Page 9

Register Summary Address Name Bit 7 (0xFF) Reserved (0xFE) Reserved (0xFD) Reserved (0xFC) Reserved (0xFB) Reserved (0xFA) CANMSG MSG 7 (0xF9) CANSTMH TIMSTM15 (0xF8) CANSTML TIMSTM7 (0xF7) CANIDM1 IDMSK28 (0xF6) CANIDM2 IDMSK20 (0xF5) CANIDM3 IDMSK12 (0xF4) CANIDM4 IDMSK4 (0xF3) ...

Page 10

Address Name Bit 7 (0xBE) Reserved (0xBD) Reserved (0xBC) TWCR TWINT (0xBB) TWDR TWDR7 (0xBA) TWAR TWAR6 (0xB9) TWSR TWS7 (0xB8) TWBR TWBR7 (0xB7) Reserved (0xB6) ASSR – (0xB5) Reserved (0xB4) Reserved (0xB3) OCR2A OCR2A7 (0xB2) TCNT2 TCNT27 (0xB1) Reserved ...

Page 11

Address Name Bit 7 (0x7C) ADMUX REFS1 (0x7B) ADCSRB – (0x7A) ADCSRA ADEN (0x79) ADCH - / ADC9 ADCL (0x78) ADC7 / ADC1 Reserved (0x77) (0x76) Reserved (0x75) XMCRB XMBK (0x74) XMCRA SRE (0x73) Reserved (0x72) Reserved (0x71) TIMSK3 – ...

Page 12

Address Name Bit 7 0x1A (0x3A) Reserved 0x19 (0x39) Reserved 0x18 (0x38) TIFR3 – 0x17 (0x37) TIFR2 – 0x16 (0x36) TIFR1 – 0x15 (0x35) TIFR0 – 0x14 (0x34) PORTG – 0x13 (0x33) DDRG – 0x12 (0x32) PING – 0x11 (0x31) ...

Page 13

Ordering Information (1) Ordering Code Speed (MHz AT90CAN32-15AT AT90CAN32-15AT1 AT90CAN32-15AZ AT90CAN32-15MT AT90CAN32-15MT1 AT90CAN32-15MZ AT90CAN64-15AT AT90CAN64-15AT1 AT90CAN64-15AZ AT90CAN64-15MT AT90CAN64-15MT1 AT90CAN64-15MZ AT90CAN128-15AT AT90CAN128-15AT1 AT90CAN128-15AZ AT90CAN128-15MT AT90CAN128-15MT1 AT90CAN128-15MZ Notes: 1. These devices can also be supplied in wafer form. Please contact your ...

Page 14

TQFP64 AT90CAN32/64/128 14 7682CS–AUTO–04/08 ...

Page 15

QFN64 7682CS–AUTO–04/08 AT90CAN32/64/128 15 ...

Page 16

... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’sAtmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. ©2008 Atmel Corporation. All rights reserved. Atmel are the trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Operations Memory ...

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