1. General Description
This EPROM-Based 8-bit micro-controller uses a fully static CMOS technology process to achieve h...
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 ~ 5.5V Operating frequency : 0 ~ 20 MHz
w
static RAM.
a D . w
S a t
he
et
4U
.c
om
MDT10P56
u u u Power-on 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 u 3 oscillator start-up time can be selected by programming option: 20 ms, 40 ms, 80 ms u
smaller
size
with
the
low
power
8-bit real time clock/counter(RTCC) with 8-bit programmable prescaler
u
On-chip RC oscillator based Watchdog
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
w
w
.D w
t a
S a
e h
3. Applications
The application areas of this MDT10P56 range from appliance motor control and high speed a utomotive to l...
