ATmega32M1 Automotive Atmel Corporation, ATmega32M1 Automotive Datasheet - Page 228
ATmega32M1 Automotive
Manufacturer Part Number
ATmega32M1 Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
2.ATMEGA16M1_AUTOMOTIVE.pdf
(12 pages)
3.ATMEGA16M1_AUTOMOTIVE.pdf
(25 pages)
4.ATMEGA16M1_AUTOMOTIVE.pdf
(367 pages)
Specifications of ATmega32M1 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
14
Input Capture Channels
1
Pwm Channels
10
32khz Rtc
No
Calibrated Rc Oscillator
Yes
- AT90CAN128_AUTOMOTIVE PDF datasheet
- ATMEGA16M1_AUTOMOTIVE PDF datasheet #2
- ATMEGA16M1_AUTOMOTIVE PDF datasheet #3
- ATMEGA16M1_AUTOMOTIVE PDF datasheet #4
- Current page: 228 of 367
- Download datasheet (7Mb)
17.6.7
17.6.8
228
Atmel ATmega16/32/64/M1/C1
LIN Data Length Register - LINDLR
LIN Identifier Register - LINIDR
• Bits 7:4 - LTXDL[3:0]: LIN Transmit Data Length
• Bits 3:0 - LRXDL[3:0]: LIN Receive Data Length
• Bits 7:6 - LP[1:0]: Parity
• Bits 5:4 - LDL[1:0]: LIN 1.3 Data Length
• Bits 3:0 - LID[3:0]: LIN 1.3 Identifier
• Bits 5:0 - LID[5:0]: LIN 2.1 Identifier
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
– 00 = 2-byte response,
– 01 = 2-byte response,
– 10 = 4-byte response,
– 11 = 8-byte response.
In LIN mode, this field gives the number of bytes to be transmitted (clamped to 8 Max).
In UART mode this field is unused.
In LIN mode, this field gives the number of bytes to be received (clamped to 8 Max).
In UART mode this field is unused.
In LIN mode:
In UART mode this field is unused.
In LIN 1.3 mode:
In UART mode this field is unused.
In LIN 1.3 mode: 4-bit identifier.
In UART mode this field is unused.
In LIN 2.1 mode: 6-bit identifier (no length transported).
In UART mode this field is unused.
LTXDL3
LP1
R/W
R
7
0
7
0
LP0 = LID4 ^ LID2 ^ LID1 ^ LID0
LP1 = ! ( LID1 ^ LID3 ^ LID4 ^ LID5 )
LP0
LTXDL2
R
6
0
R/W
6
0
LID5 / LDL1
LTXDL1
R/W
R/W
5
0
5
0
LTXDL0
LID4 / LDL0
R/W
4
0
R/W
4
0
LRXDL3
R/W
3
0
LID3
R/W
3
0
LRXDL2
R/W
2
0
LID2
R/W
2
0
LRXDL1
R/W
1
0
LID1
R/W
1
0
LRXDL0
R/W
0
0
LID0
R/W
7647G–AVR–09/11
0
0
LINDLR
LINIDR
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