深圳市美芯微电子有限公司
麦肯单片机授权一级代理商
电话：０７５５－３６８５７６０９／２７９４５５５１／２９４９１８８２
地址：深圳市宝安区宝源路名优产品采购中心Ｂ１区７２１室
MDT10P123
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
Internal RC 4MHz frequency
Addressing modes include direct,
indirect and relative addressing
modes
Power-on Reset (POR),
4 Channel comparators
Sleep Mode for power saving
4 types of power edge-detector reset:
1.8v , 2.1v , always enable 1.8v and
Disable
8-bit real time clock/counter(RTCC)
with 8-bit programmable prescaler
2 oscillator start-up time can be
selected by programming option:
150
μ
s,20ms
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
The application areas of this MDT10P123
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
This specification are subject to be changed without notice. Any latest information
please preview http;//www.mx mcu.com.cn
Please visit http;//www.mdtic.com.tw
P.1
2010/06 Ver. 1.0
MDTIC [ Micon Design Technology Corporation ]
