台湾麦肯单片机 MDT10P05 兼容 PIC16C54 CF745

1. General Description

This EPROM-Based 8-bit micro-controller

uses a fully static CMOS design

technology combines higher speeds and

smaller size with the low power and high

noise immunity.

On chip memory system includes 0.5 K

words of ROM, and 32 bytes of static

RAM.

2. Features

The followings are some of the features

on the hardware and software :

‹ Fully CMOS static design

‹ 8-bit data bus

‹ On chip ROM size : 512 words

‹ Internal RAM size : 32 bytes

(25 general purpose registers, 7 special

registers)

‹ 36 single word instructions

‹ 14-bit instructions

‹ 2-level stacks

‹ Operating voltage : 2.3V ~ 6.0 V

‹ Operating frequency : 0 ~ 20 MHz

‹ The most fast execution time is 200

ns under 20 MHz in all single cycle

instructions except the branch

instructions

‹ Addressing modes include direct,

indirect and relative addressing modes

‹ Power-on Reset (POR), only available

while PED is Disable

‹ Power edge-detector Reset (PED)

‹ Sleep Mode for power saving

‹ 8-bit real time clock/counter(RTCC)

with 8-bit programmable prescaler

‹ 4 types of oscillator can be selected

by programming option (Internal

Capacitor about 10p ):

RC－Low cost RC oscillator

LFXT－Low frequency crystal

oscillator

XTAL－Standard crystal oscillator

HFXT－High frequency crystal

oscillator

‹ 4 oscillator start-up time can be

selected by programming option:

150 μs, 20 ms, 40 ms, 80 ms

‹ On-chip RC oscillator based

Watchdog Timer(WDT) can be operated

freely

‹ 12 I/O pins with their own independent

direction control

3. Applications

The application areas of this MDT10P05

range from appliance motor control and

high speed automotive to low power

remote transmitters/receivers, pointing

devices, and telecommunications

processors, such as Remote controller,

small instruments, chargers, toy,

automobile and PC peripheral … etc.