atmega32c1 ATMEL Corporation, atmega32c1 Datasheet - Page 361

• Manufacturer Part Number: atmega32c1
• Description: Atmega32m1 Automotive 8-bit Avr Microcontroller With 32k/64k Bytes In-system Programmable Flash
• Manufacturer: ATMEL Corporation

7647A–AVR–02/08
13 16-bit Timer/Counter1 with PWM ........................................................ 106
14 Power Stage Controller – (PSC) (only ATmega32/64M1) .................. 134
15 Serial Peripheral Interface – SPI ......................................................... 157
12.7
12.8
13.1
13.2
13.3
13.4
13.5
13.6
13.7
13.8
13.9
13.10
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
14.10
14.11
14.12
14.13
14.14
14.15
14.16
15.1
15.2
15.3
Timer/Counter Timing Diagrams .....................................................................98
8-bit Timer/Counter Register Description ......................................................100
Overview ........................................................................................................106
Accessing 16-bit Registers ............................................................................108
Timer/Counter Clock Sources .......................................................................111
Counter Unit ..................................................................................................112
Input Capture Unit .........................................................................................113
Output Compare Units ...................................................................................115
Compare Match Output Unit ..........................................................................116
Modes of Operation .......................................................................................118
Timer/Counter Timing Diagrams ...................................................................125
16-bit Timer/Counter Register Description ....................................................126
Features ........................................................................................................134
Overview ........................................................................................................134
Accessing 16-bit Registers ............................................................................134
PSC Description ............................................................................................135
Functional Description ...................................................................................136
Update of Values ...........................................................................................140
Overlap Protection .........................................................................................141
Signal Description ..........................................................................................142
PSC Input ......................................................................................................144
PSC Input Modes 001b to 10xb: Deactivate outputs without changing timing. ...
145
PSC Input Mode 11xb: Halt PSC and Wait for Software Action ....................146
Analog Synchronization .................................................................................148
Interrupt Handling ..........................................................................................148
PSC Clock Sources .......................................................................................148
Interrupts .......................................................................................................149
PSC Register Definition .................................................................................149
Features ........................................................................................................157
SS Pin Functionality ......................................................................................162
Data Modes ...................................................................................................165
ATmega32/64/M1/C1
361