ATmega32M1 Automotive Atmel Corporation, ATmega32M1 Automotive Datasheet - Page 303
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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: 303 of 367
- Download datasheet (7Mb)
7647G–AVR–09/11
Table 25-10. XA1 and XA0 Coding
Table 25-11. Command Byte Bit Coding
Table 25-12. No. of Words in a Page and No. of Pages in the Flash
Table 25-13. No. of Words in a Page and No. of Pages in the EEPROM
Device
ATmega16M1
ATmega32M1/C1
ATmega64M1/C1
Device
ATmega16M1
ATmega32M1/C1
ATmega64M1/C1
XA1
0
0
1
1
Command Byte
1000 0000
0100 0000
0010 0000
0001 0000
0001 0001
0000 1000
0000 0100
0000 0010
0000 0011
XA0
0
1
0
1
1024 bytes
2048 bytes
(16K bytes)
(32K bytes)
(64K bytes)
Flash Size
EEPROM
512 bytes
16K words
32K words
8K words
Size
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
4 bytes
4 bytes
8 bytes
(128 bytes)
(128 bytes)
(256 bytes)
Page
Page Size
128 words
Size
64 words
64 words
Atmel ATmega16/32/64/M1/C1
PCWORD
EEA[1:0]
EEA[1:0]
EEA[2:0]
PCWORD
PC[5:0]
PC[5:0]
PC[6:0]
Pages
No. of
128
256
256
No. of
Pages
128
256
256
PCPAGE
EEA[8:2]
EEA[9:2]
EEA[9:2]
PCPAGE
PC[12:6]
PC[13:6]
PC[14:7]
EEAMSB
PCMSB
9
9
9
12
13
14
303
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