AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 340

• 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

25.5.4
340
AT90CAN32/64/128
Parameters
Table 25-9.
Table 25-10. Command Byte Bit Coding
Table 25-11. No. of Words in a Page and No. of Pages in the Flash
Table 25-12. No. of Words in a Page and No. of Pages in the EEPROM
AT90CAN128
AT90CAN128
AT90CAN32
AT90CAN64
AT90CAN32
AT90CAN64
XA1
0
0
1
1
Device
Device
Command Byte
1000 0000
0100 0000
0010 0000
0001 0000
0001 0001
0000 1000
0000 0100
0000 0010
0000 0011
XA1 and XA0 Coding
XA0
0
1
0
1
EEPROM Size
Flash Size
16K words
32K words
64K words
1K bytes
2K bytes
4K bytes
Action when XTAL1 is Pulsed
Load Flash or EEPROM Address (High or low address byte determined by BS1).
Load Data (High or Low data byte for Flash determined by BS1).
Load Command
No Action, Idle
Command Executed
Chip Erase
Write Fuse bits
Write Lock bits
Write Flash
Write EEPROM
Read Signature bytes and Calibration byte
Read Fuse and Lock bits
Read Flash
Read EEPROM
Page Size
128 words
128 words
128 words
Page Size
8 bytes
8 bytes
8 bytes
PCWORD
PCWORD
PC[6:0]
PC[6:0]
PC[6:0]
EEA[2:0]
EEA[2:0]
EEA[2:0]
No. of Pages
No. of Pages
128
256
512
128
256
512
PCPAGE
EEA[10:3]
PCPAGE
EEA[11:3]
EEA[9:3]
PC[13:7]
PC[14:7]
PC[15:7]
7682C–AUTO–04/08
EEAMSB
PCMSB
10
11
13
14
15
9