MDT10P22(DF)
programming option:
1. General Description
RC－Low cost RC oscillator
LFXT－Low frequency crystal oscillator
XTAL－Standard crystal oscillator
HFXT－High frequency crystal
oscillator
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 1K words
EPROM and80 bytes static RAM.
ꢀ 4 oscillator start-up time can be
selected by programming option:
150 μs, 20 ms, 40 ms, 80 ms
Four comparator inputs with external Vref
(not for 18 pin package) are also provided.
ꢀ 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
2. Features
ꢀ Fully CMOS static design
ꢀ 8-bit data bus
ꢀ On chip EPROM size : 1 K words
ꢀ Internal RAM size : 80 bytes
(72 general purpose registers, 8
special registers)
3. Applications
The application areas of this MDT10P22
range from appliance motor control and
high speed automotive to low power
remote transmitters/receivers, pointing
ꢀ 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
devices,
processors, such as Remote controller,
small instruments, chargers, toy,
automobile and PC peripheral … etc
and
telecommunications
the branch instruction
ꢀ Addressing modes include direct,
indirect and
relative addressing modes
ꢀ Power-on Reset (POR), only available
while PED is Disable
ꢀ 4 Channel comparator
ꢀ Power edge-detector Reset
ꢀ 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
This specification are subject to be changed without notice. Any latest information
please preview http;//www.mdtic.com.tw
P. 1
2007/8 Ver. 1.6
MDTIC [ Micon Design Technology Corporation ]
