ATmega32M1 Atmel Corporation, ATmega32M1 Datasheet - Page 339
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ATmega32M1
Manufacturer Part Number
ATmega32M1
Description
Manufacturer
Atmel Corporation
Specifications of ATmega32M1
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 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATmega32M1-15AD
Manufacturer:
ATMEL
Quantity:
1 448
Part Number:
ATmega32M1-15AD
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega32M1-AU
Manufacturer:
TYCO
Quantity:
210
8209D–AVR–11/10
27 Memory Programming ......................................................................... 287
28 Electrical Characteristics .................................................................... 307
29 Typical Characteristics – TBD ............................................................ 319
30 Register Summary ............................................................................... 320
31 Instruction Set Summary .................................................................... 324
32 Errata ..................................................................................................... 327
26.2
26.3
26.4
26.5
26.6
26.7
26.8
27.1
27.2
27.3
27.4
27.5
27.6
27.7
27.8
27.9
27.10
28.1
28.2
28.3
28.4
28.5
28.6
28.7
28.8
28.9
28.10
32.1
Application and Boot Loader Flash Sections .................................................270
Read-While-Write and No Read-While-Write Flash Sections ........................271
Boot Loader Lock Bits ...................................................................................273
Entering the Boot Loader Program ................................................................274
Addressing the Flash During Self-Programming ...........................................275
Self-Programming the Flash ..........................................................................276
Register Description ......................................................................................285
Program And Data Memory Lock Bits ...........................................................287
Fuse Bits ........................................................................................................288
PSC Output Behavior During Reset ..............................................................289
Signature Bytes .............................................................................................291
Calibration Byte .............................................................................................291
Page Size ......................................................................................................291
Parallel Programming Parameters, Pin Mapping, and Commands ...............291
Serial Programming Pin Mapping ..................................................................293
Parallel Programming ....................................................................................294
Serial Downloading ........................................................................................302
Absolute Maximum Ratings* .........................................................................307
DC Characteristics .........................................................................................307
Speed Grades ...............................................................................................309
Clock Characteristics .....................................................................................310
External Clock Drive Characteristics .............................................................310
System and Reset Characteristics ................................................................311
PLL Characteristics .......................................................................................312
SPI Timing Characteristics ............................................................................312
ADC Characteristics .....................................................................................314
Parallel Programming Characteristics ...........................................................316
Errata ATmega16M1 .....................................................................................327
ATmega16M1/32M1/64M1
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