ATMEGA32M1-AUR Atmel, ATMEGA32M1-AUR Datasheet - Page 338
ATMEGA32M1-AUR
Manufacturer Part Number
ATMEGA32M1-AUR
Description
IC MPU AVR 32K 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA32M1-AUR
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
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
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Manufacturer
Quantity
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ATmega16M1/32M1/64M1
22 ISRC - Current Source ......................................................................... 251
23 AC – Analog Comparator .................................................................... 254
24 DAC – Digital to Analog Converter ..................................................... 263
25 debugWIRE On-chip Debug System .................................................. 268
26 Boot Loader Support – Read-While-Write Self-Programming ......... 270
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
21.9
21.10
22.1
22.2
22.3
23.1
23.2
23.3
23.4
24.1
24.2
24.3
24.4
24.5
25.1
25.2
25.3
25.4
25.5
25.6
26.1
Features ........................................................................................................223
Operation .......................................................................................................225
Starting a Conversion ....................................................................................225
Prescaling and Conversion Timing ................................................................226
Changing Channel or Reference Selection ...................................................228
ADC Noise Canceler .....................................................................................230
ADC Conversion Result .................................................................................234
Temperature Measurement ...........................................................................236
Amplifier .........................................................................................................237
Register Description ......................................................................................242
Features ........................................................................................................251
Typical applications .......................................................................................251
Register Description ......................................................................................253
Features ........................................................................................................254
Overview ........................................................................................................254
Use of ADC Amplifiers ...................................................................................256
Register Description ......................................................................................256
Features ........................................................................................................263
Overview ........................................................................................................263
Operation .......................................................................................................264
Starting a Conversion ....................................................................................265
Register Description ......................................................................................265
Features ........................................................................................................268
Overview ........................................................................................................268
Physical Interface ..........................................................................................268
Software Break Points ...................................................................................269
Limitations of debugWIRE .............................................................................269
Register Description ......................................................................................269
Overview ........................................................................................................270
8209D–AVR–11/10
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