ATmega64M1 Atmel Corporation, ATmega64M1 Datasheet - Page 189

• Manufacturer Part Number: ATmega64M1
• Manufacturer: Atmel Corporation

Specifications of ATmega64M1

• Flash (kbytes): 64 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): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• 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: 14
• Input Capture Channels: 1
• Pwm Channels: 10
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

19.10.12 CANTIML and CANTIMH – CAN Timer Registers
19.10.13 CANTTCL and CANTTCH – CAN TTC Timer Registers
19.10.14 CANTEC – CAN Transmit Error Counter Register
19.10.15 CANREC – CAN Receive Error Counter Register
19.10.16 CANHPMOB – CAN Highest Priority MOb Register
8209D–AVR–11/10
• Bits 15:0 - CANTIM[15:0]: CAN Timer Count
CAN timer counter range 0 to 65,535.
• Bits 15:0 - TIMTTC[15:0]: TTC Timer Count
CAN TTC timer counter range 0 to 65,535.
• Bit 7:0 – TEC[7:0]: Transmit Error Count
CAN transmit error counter range 0 to 255.
• Bit 7:0 – REC[7:0]: Receive Error Count
CAN receive error counter range 0 to 255.
• Bit 7:4 – HPMOB[3:0]: 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
CANTIM7
TIMTTC15
TIMTTC7
HPMOB3
15
R
7
0
15
R
7
0
REC7
TEC7
R
7
R
0
7
R
0
7
1
CANTIM14
CANTIM6
TIMTTC14
TIMTTC6
HPMOB2
14
R
REC6
6
0
14
TEC6
R
6
0
R
6
R
0
6
R
0
6
1
CANTIM13
CANTIM5
TIMTTC13
TIMTTC5
HPMOB1
REC5
TEC5
13
R
5
0
13
R
5
0
R
R
R
5
1
5
0
5
0
CANTIM12
CANTIM4
TIMTTC12
HPMOB0
TIMTTC4
REC4
TEC4
12
R
12
R
4
0
4
1
R
R
R
4
0
4
0
4
0
ATmega16M1/32M1/64M1
CANTIM11
CANTIM3
TIMTTC11
TIMTTC3
CGP3
REC3
TEC3
R/W
3
0
R
R
11
3
0
3
0
R
11
3
0
R
3
0
See “Message Objects” on page 172.
CGP2
CANTIM10
R/W
CANTIM2
TIMTTC10
REC2
TIMTTC2
TEC2
2
0
R
R
2
0
2
0
10
10
R
2
0
R
2
0
CGP1
R/W
CANTIM1
CANTIM9
REC1
TEC1
TIMTTC1
TIMTTC9
1
0
R
R
1
0
1
0
R
R
1
9
0
1
9
0
CGP0
R/W
0
0
TIMTTC0
TIMTTC8
CANTIM0
CANTIM8
REC0
TEC0
R
R
0
0
0
0
R
0
8
0
0
8
R
0
CANHPMOB
CANTTCH
CANREC
CANTTCL
CANTEC
CANTIMH
CANTIML
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