ATmega32C1 Automotive Atmel Corporation, ATmega32C1 Automotive Datasheet - Page 195

• Manufacturer Part Number: ATmega32C1 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega32C1 Automotive

• Flash (kbytes): 32 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 27
• Ext Interrupts: 27
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Can: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: Yes
• 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 150
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

16.10.12 CAN Timer Registers - CANTIML and CANTIMH
16.10.13 CAN TTC Timer Registers - CANTTCL and CANTTCH
16.10.14 CAN Transmit Error Counter Register - CANTEC
16.10.15 CAN Receive Error Counter Register - CANREC
16.10.16 CAN Highest Priority MOb Register - CANHPMOB
7647G–AVR–09/11
• Bits 15:0 - CANTIM15:0: CAN Timer Count
CAN timer counter range 0 to 65,535.
• Bits 15:0 - TIMTTC15:0: TTC Timer Count
CAN TTC timer counter range 0 to 65,535.
• Bit 7:0 – TEC7:0: Transmit Error Count
CAN transmit error counter range 0 to 255.
• Bit 7:0 – REC7:0: Receive Error Count
CAN receive error counter range 0 to 255.
• Bit 7:4 – HPMOB3:0: Highest Priority MOb Number
MOb having the highest priority in CANSIT registers.
If CANSIT = 0 (no MOb), the return value is 0xF.
Note:
Initial Value
Read/Write
Initial Value
Read/Write
Initial Value
Initial Value
Initial Value
Read/Write
Read/Write
Read/Write
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Do not confuse “MOb priority” and “Message ID priority”-
CANTIM15 CANTIM14 CANTIM13 CANTIM12 CANTIM11 CANTIM10 CANTIM9
CANTIM7
TIMTTC15
TIMTTC7
HPMOB3
15
R
7
0
15
R
7
0
TEC7
REC7
R
R
R
7
0
7
0
7
1
CANTIM6
TIMTTC14
TIMTTC6
HPMOB2
14
R
TEC6
REC6
6
0
14
R
6
0
R
R
R
6
0
6
0
6
1
CANTIM5
TIMTTC13
TIMTTC5
HPMOB1
TEC5
REC5
13
R
13
5
0
R
5
0
R
R
5
0
R
5
1
5
0
Atmel ATmega16/32/64/M1/C1
CANTIM4
TIMTTC12
HPMOB0
TIMTTC4
TEC4
REC4
12
R
12
4
0
R
R
R
4
0
R
4
1
4
0
4
0
CANTIM3
TIMTTC11
TIMTTC3
CGP3
TEC3
REC3
R/W
3
0
R
11
3
0
R
3
0
R
11
3
0
R
3
0
CGP2
CANTIM2
TIMTTC10
R/W
TIMTTC2
TEC2
REC2
See “Message Objects” on page 178.
2
0
R
2
0
R
2
0
10
10
R
2
0
R
2
0
CGP1
R/W
CANTIM1
TEC1
TIMTTC1
TIMTTC9
REC1
1
0
R
1
0
R
1
0
R
R
1
9
0
1
9
0
CGP0
R/W
CANTIM8
TIMTTC0
TIMTTC8
CANTIM0
0
0
TEC0
REC0
R
0
0
R
0
0
R
0
8
0
R
0
8
0
CANHPMOB
CANTTCH
CANTTCL
CANTEC
CANREC
CANTIMH
CANTIML
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