Chapter 1 Overview

5 26 ports for 44-QFP 27 ports for 48-QFH

6 12 ports for 48-QFH

7 4 ports for 48-QFH

Timers 2 and 3 can be cascaded.

 

Timer 4

16-bit timer

 

 

Square wave output, 16-bit PWM output are possible.

 

Clock source: fosc, fs/4, fs/16, TM4IO pin input

 

Input capture function

 

 

Time base timer

 

 

Clock source: fosc, fs/4, fx*4, fx/213*4 or fosc/213

 

XIOat 32kHz, can be set to measure one minute intervals*4

 

Can operate independently as timer 5 (8-bit timer).

 

Watchdog timer

 

 

Selected by the mask option as fs/216, fs/218, or fs/220

Remote control

Based on the timer output, a remote control carrier with duty ratio

carrier output:

of 1/2, 1/3 can be output.

 

Buzzer output:

Output frequency can be selected from fs/29, fs/210, fs/211 or fs/212.

Serial interface:

Synchronous/ Simple UART (half-duplex)

 

 

Transfer clock: fs/2, fs/4, fs/16, 1/2 of timer 3 output

 

 

When using timer 3, the transfer rates for a 12MHz

 

 

oscillation are 19200/9600/4800/2400/1200/300 bps.

 

MSB or LSB can be selected as the first bit for transfer. An

 

arbitrary transfer size of 1 to 8 bits can be selected.

A/D converter:

10 bits x 8 channels

 

LED driver function: 8 pins

 

 

Ports:

I/O ports

25 ports (8 have dual functions)*5

 

 

LED (large current) driver ports:

 

 

 

8 ports (push-pull configuration)

 

 

Input ports

11 ports (all have dual functions) *6

 

 

Number of pins with dual function for external interrupts: 3*7

 

(One of which can also be used for zero-cross input.)

 

Number of pins with dual function for A/D input:

8

 

Operation mode input pin:

1

 

Reset input pin:

 

1

Operation modes: NORMAL mode

SLOW mode*4

HALT mode

STOP mode

and switches operating clock*4

Package: 42-SDIP, 44-QFP, 48-QFH

4 Hardware Functions

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Image 18
Panasonic MN101C00 user manual LED driver function 8 pins Ports, Operation modes Normal mode