ATMEGA32M1-AUR Atmel, ATMEGA32M1-AUR Datasheet - Page 336

• 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: -

iii
ATmega16M1/32M1/64M1
15 16-bit Timer/Counter1 with PWM ........................................................ 102
16 Timer/Counter0 and Timer/Counter1 Prescalers .............................. 130
17 PSC – Power Stage Controller ............................................................ 133
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
15.11
16.1
16.2
16.3
16.4
17.1
17.2
17.3
17.4
17.5
17.6
17.7
17.8
17.9
Overview ..........................................................................................................85
Timer/Counter Clock Sources .........................................................................86
Counter Unit ....................................................................................................86
Output Compare Unit .......................................................................................87
Compare Match Output Unit ............................................................................89
Modes of Operation .........................................................................................90
Timer/Counter Timing Diagrams .....................................................................94
Register Description ........................................................................................96
Features ........................................................................................................102
Overview ........................................................................................................102
Accessing 16-bit Registers ............................................................................104
Timer/Counter Clock Sources .......................................................................107
Counter Unit ..................................................................................................108
Input Capture Unit .........................................................................................109
Output Compare Units ...................................................................................111
Compare Match Output Unit ..........................................................................113
Modes of Operation .......................................................................................114
Timer/Counter Timing Diagrams ...................................................................121
Register Description ......................................................................................123
Internal Clock Source ....................................................................................130
Prescaler Reset .............................................................................................130
External Clock Source ...................................................................................130
Register Description ......................................................................................132
Features ........................................................................................................133
Overview ........................................................................................................133
Accessing 16-bit Registers ............................................................................133
PSC Description ............................................................................................134
Functional Description ...................................................................................135
Update of Values ...........................................................................................139
Overlap Protection .........................................................................................140
Signal Description ..........................................................................................140
PSC Input ......................................................................................................142
8209D–AVR–11/10