ATMEGA16M1-MU Atmel, ATMEGA16M1-MU Datasheet - Page 189

• Manufacturer Part Number: ATMEGA16M1-MU
• Description: IC MCU AVR 16K FLASH 32VQFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16M1-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: CAN, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -

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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