atmega32c1 ATMEL Corporation, atmega32c1 Datasheet - Page 131

• 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
The Output Compare Registers contain a 16-bit value that is continuously compared with the
counter value (TCNTn). A match can be used to generate an Output Compare interrupt, or to
generate a waveform output on the OCnx pin.
The Output Compare Registers are 16-bit in size. To ensure that both the high and low bytes are
written simultaneously when the CPU writes to these registers, the access is performed using an
8-bit temporary High Byte Register (TEMP). This temporary register is shared by all the other
16-bit registers.
Read/Write
Initial Value
See “Accessing 16-bit Registers” on page 108.
R/W
0
R/W
0
R/W
0
R/W
0
OCR1B[7:0]
R/W
0
ATmega32/64/M1/C1
R/W
0
R/W
0
R/W
0
OCR1BL
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