AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 429

• Manufacturer Part Number: AT90CAN32 Automotive
• Manufacturer: Atmel Corporation

Specifications of AT90CAN32 Automotive

• Flash (kbytes): 32 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 53
• Ext Interrupts: 8
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 2
• Can: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• 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: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 8
• Input Capture Channels: 2
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

25 Memory Programming ......................................................................... 335
26 Decoupling Capacitors ........................................................................ 364
27 Electrical Characteristics
28 Register Summary ............................................................................... 384
29 AT90CAN32/64/128 Typical Characteristics ...................................... 388
7682C–AUTO–04/08
24.3
24.4
24.5
24.6
24.7
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
27.1
27.2
27.3
27.4
27.5
27.6
27.7
27.8
27.9
27.10 Parallel Programming Characteristics .............................................................381
29.1
29.2
29.3
29.4
29.5
Read-While-Write and No Read-While-Write Flash Sections .........................320
Boot Loader Lock Bits .....................................................................................323
Entering the Boot Loader Program .................................................................324
Addressing the Flash During Self-Programming .............................................326
Self-Programming the Flash ...........................................................................327
Program and Data Memory Lock Bits .............................................................335
Fuse Bits .........................................................................................................336
Signature Bytes ...............................................................................................338
Calibration Byte ...............................................................................................338
Parallel Programming Overview .....................................................................338
Parallel Programming .....................................................................................341
SPI Serial Programming Overview .................................................................347
SPI Serial Programming .................................................................................348
JTAG Programming Overview ........................................................................351
Absolute Maximum Ratings* ...........................................................................365
DC Characteristics
External Clock Drive Characteristics ...............................................................367
Maximum Speed vs. VCC ...............................................................................368
Two-wire Serial Interface Characteristics .......................................................370
SPI Timing Characteristics ..............................................................................371
CAN Physical Layer Characteristics ...............................................................373
ADC Characteristics(
External Data Memory Characteristics
Active Supply Current .....................................................................................388
Idle Supply Current .........................................................................................390
Power-down Supply Current ...........................................................................394
Power-save Supply Current ............................................................................396
Pin Pull-up .......................................................................................................396
(1)
(1)
.......................................................................................366
(1) ............................................................................................... 365
...................................................................................374
(1)
........................................................376
AT90CAN32/64/128
6