MDT10P55B
MDT10P55B is MICROCONTROLLER manufactured by Micon Design Technology.
1. General Description
This EPROM-Based 8-bit micro-controller uses a fully static CMOS technology process to achieve higher speed and consump-tion and high noise immunity. On chip memory inclu-des 1K words of ROM, and 72 b ytes of w 2. Features
The followings are some of the Features on the hardware and software : u u u u u u u u u u Fully CMOS static design 8-bit data bus On chip EPROM size : 1K words Internal RAM size : 72 bytes 36 single word instructions 14-bit instructions 2-level stacks Operating voltage : 2.5 V ~ 5.5 V Operating frequency : 0 ~ 20 MHz u u u w static RAM. a D . w
S a t he et
4U
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MDT10P55B u u u u Power-on Reset Power edge-detector Reset Sleep Mode for power saving 5 types of oscillator can be selected by programming option: INTRC¡ÐInternal 4 MHz RC oscillator RC¡ÐLow cost RC oscillator LFXT¡ÐLow frequency crystal oscillator XTAL¡ÐStandard crystal oscillator HFXT¡ÐHigh frequency crystal oscillator 3 oscillator start-up time can be selected by programming option: smaller size with the low power
20 ms, 40 ms, 80 ms
8-bit real time clock/counter(RTCC) with 8-bit programmable prescaler
The most fast execution time is 200 ns under
20 MHz in all single cycle instructions except the branch instruction u
Addressing modes include direct, indirect and relative addressing modes w w
.D w t a
S a e h u t e
On-chip RC oscillator based Watchdog Timer(WDT)
U 4
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Wake-up from sleep on pin change
3. Applications
The application areas of this MDT10P55B range from appliance motor control and high speed automotive to low power remote transmitters/receivers, small instruments, chargers, toy, automobile and PC pe-ripheral … etc.
This specification are subject to be changed without notice. Any latest information please preview http;//.mdtic..tw
P. 1 w w w
.D a
S a t e e h
U 4 t m o .c
2004/8 Ver. 1.1
4. Pin Assignment
MDT10P55B1P/MDT10P55B1S MDT10P55B3P/MDT10P55B3S
VDD PB5 PB4 PB3 PC5/RTCC...
