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MDT10P223

发布时间:2016-09-09   浏览次数:399下载文档

概述

1. General Description
This EPROM-Based 8-bit micro-controller
uses a fully static CMOS design
technology to achieve high speed, small
size, low power and high noise immunity.
On chip memory includes 2K words
EPROM and 80 bytes static RAM.
Four comparator inputs with external Vref
(not for 18 pin package) are also provided.
2. Features
? Fully CMOS static design
? 8-bit data bus
? On chip EPROM size : 2 K words
? Internal RAM size : 80 bytes
(72 general purpose registers, 8
special registers)
? 36 single word instructions
? 14-bit instructions
? 2-level stacks
? Operating voltage : 2.3V ~ 5.5 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 instruction
? Addressing modes include direct,
indirect and relative addressing
modes
? Power-on Reset (POR),
? 4 Channel comparator
? Power edge-detector Reset
? 4 types of power edge-detector reset:
1.8v , 2.1v , always enable 1.8v and
Disable
? 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:
RC-Low cost RC oscillator
LFXT-Low frequency crystal oscillator
XTAL-Standard crystal oscillator
EXT-R-Low cost R oscillator
? 2 oscillator start-up time can be
selected by programming option:
EXT-R、RC:150 μs,20ms
XT、LF :20ms,80ms
? On-chip RC oscillator based
Watchdog Timer(WDT) can be
operated freely
? 12 I/O(for 18 pins package),14 I/O(for
20 pins package),16 I/O(for 22/24 pins
package) pins with their own
independent direction control
? 16 I/O pins own independent weak
pull-high and can be enabled by
software.
? WDT can be enabled by software if
WDT Disable is selected in user
option.
3. Applications
This MDT10P223 can be used in appliance
motor control, high speed automotive,
remote transmitters/receivers, pointing
devices, telecommunications, small
instruments, chargers, toys, automobile
and PC peripheral … etc

深圳总部地址:深圳市宝安西乡街道固戍社区骏翔U8智造产业园U6栋6801、6802室

宁波办事处地址:宁波市鄞州区南部商务区泰康中路666号迪趣大厦2107室

重庆办事处地址:重庆市荣昌区荣隆台湾工业园东恩大道1号

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