ATMEGA32M1-AUR Atmel, ATMEGA32M1-AUR Datasheet - Page 337

• 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: -

8209D–AVR–11/10
18 SPI – Serial Peripheral Interface ......................................................... 153
19 CAN – Controller Area Network .......................................................... 163
20 LIN / UART - Local Interconnect Network Controller or UART ........ 198
21 ADC – Analog to Digital Converter ..................................................... 223
17.10
17.11
17.12
17.13
17.14
17.15
17.16
18.1
18.2
18.3
18.4
18.5
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.8
19.9
19.10
19.11
19.12
20.1
20.2
20.3
20.4
20.5
20.6
PSC Input Modes 001b to 10xb: Deactivate outputs without changing timing ....
144
PSC Input Mode 11xb: Halt PSC and Wait for Software Action ....................144
Analog Synchronization .................................................................................145
Interrupt Handling ..........................................................................................145
PSC Clock Sources .......................................................................................145
Interrupts .......................................................................................................146
Register Description ......................................................................................146
Features ........................................................................................................153
Overview ........................................................................................................153
SS Pin Functionality ......................................................................................158
Data Modes ...................................................................................................158
Register Description ......................................................................................159
Features ........................................................................................................163
Overview ........................................................................................................163
CAN Protocol .................................................................................................163
CAN Controller ..............................................................................................169
CAN Channel .................................................................................................170
Message Objects ...........................................................................................172
CAN Timer .....................................................................................................176
Error Management .........................................................................................177
Interrupts .......................................................................................................178
Register Description ......................................................................................180
MOb Registers ...............................................................................................190
Examples of CAN Baud Rate Setting ............................................................195
Features ........................................................................................................198
Overview ........................................................................................................198
LIN Protocol ...................................................................................................199
LIN / UART Controller ....................................................................................200
LIN / UART Description .................................................................................206
Register Description ......................................................................................216
ATmega16M1/32M1/64M1
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