MDT10P55B Datasheet, PDF (1/11 Pages) List of Unclassifed Manufacturers – MDT10P55B

MDT10P55B
1. General Description
This EPROM-Based 8-bit micro-controller uses a fully
static CMOS technology process to achieve higher
speed and smaller size with the low power
consump-tion and high noise immunity. On chip
memory inclu-des 1K words of ROM, and 72 bytes of
static RAM.
2. Features
The followings are some of the features on the
hardware and software :
u Fully CMOS static design
u 8-bit data bus
u On chip EPROM size : 1K words
u Internal RAM size : 72 bytes
u 36 single word instructions
u 14-bit instructions
u 2-level stacks
u Operating voltage : 2.5 V ~ 5.5 V
u Operating frequency : 0 ~ 20 MHz
u 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
u Power-on Reset
u Power edge-detector Reset
u Sleep Mode for power saving
u 5 types of oscillator can be selected by
programming option:
INTRC Internal 4 MHz RC oscillator
RC Low cost RC oscillator
LFXT Low frequency crystal oscillator
XTAL Standard crystal oscillator
HFXT High frequency crystal oscillator
u 3 oscillator start-up time can be selected by
programming option:
20 ms, 40 ms, 80 ms
u 8-bit real time clock/counter(RTCC) with 8-bit
programmable prescaler
u On-chip RC oscillator based Watchdog
Timer(WDT)
u 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;//www.mdtic.com.tw
P. 1
2005/6 Ver. 1.2