ATMEGA640 datasheet(113/449 Pages) ATMEL

113 / 449 page

113

ATmega640/1280/1281/2560/2561

2549K–AVR–01/07

Alternate Functions of Port L

The Port L alternate pin configuration is as follows:

• OC5C – Port L, Bit 5

OC5C, Output Compare Match C output: The PL5 pin can serve as an external output

for the Timer/Counter5 Output Compare C. The pin has to be configured as an output

(DDL5 set) to serve this function. The OC5C pin is also the output pin for the PWM

mode timer function.

• OC5B – Port L, Bit 4

OC5B, Output Compare Match B output: The PL4 pin can serve as an external output

for the Timer/Counter 5 Output Compare B. The pin has to be configured as an output

(DDL4 set) to serve this function. The OC5B pin is also the output pin for the PWM

mode timer function.

• OC5A – Port L, Bit 3

OC5A, Output Compare Match A output: The PL3 pin can serve as an external output

for the Timer/Counter 5 Output Compare A. The pin has to be configured as an output

(DDL3 set) to serve this function. The OC5A pin is also the output pin for the PWM

mode timer function.

• T5 – Port L, Bit 2

T5, Timer/Counter5 counter source.

• ICP5 – Port L, Bit 1

ICP5, Input Capture Pin 5: The PL1 pin can serve as an Input Capture pin for

Timer/Counter5.

• ICP4 – Port L, Bit 0

ICP4, Input Capture Pin 4: The PL0 pin can serve as an Input Capture pin for

Timer/Counter4.

Table 69. Port L Pins Alternate Functions

Port Pin

Alternate Function

PL7

–

PL6

–

PL5

OC5C (Output Compare and PWM Output C for Timer/Counter5)

PL4

OC5B (Output Compare and PWM Output B for Timer/Counter5)

PL3

OC5A (Output Compare and PWM Output A for Timer/Counter5)

PL2

T5 (Timer/Counter5 Clock Input)

PL1

ICP5 (Timer/Counter5 Input Capture Trigger)

PL0

ATMEGA640 Datasheet(PDF) 113 Page - ATMEL Corporation

ATMEGA640 Datasheet(HTML) 113 Page - ATMEL Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL