MDT10P72 General Description
MDT10P72 Features
The followings are some of the features on the hardware and software :
` Fully CMOS static design
` 8-bit data bus
` On chip EPROM size : 2.0 K words
` Internal RAM size : 160 bytes
(128 general purpose registers, 32 special registers)
` 37 single word instructions
` 14-bit instructions
` 8-level stacks
` Operating voltage : 2.5 V ~ 5.5 V (PRD Disable)
4.5 V ~ 5.5 V (PRD Enable)
` Operating frequency : DC ~ 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
` Power edge-detector Reset
` Power range-detector Reset
` Sleep Mode for power saving
` Capture,Compare,PWM module
` Synchronous serial port with SCM
` 8 interrupt sources:
-External INT pin
-TMR0 timer,TMR1 timer,TMR2 timer
-A/D conversion completion
-PortB<7:4> interrupt on change
-CCP,SCM
` A/D converter module:
-5 analog inputs multiplexed into one A/D
converter
- 8-bit resolution
` TMR0 : 8-bit real time clock/counter
T MR1 : 16-bit real time clock/count
TMR2 : 8-bit clock/counter(internal)
` 4 types of oscillator can be selected by
programming option:
RC-Low cost RC oscillator
LFXT-Low frequency crystal oscillator
XTAL-Standard crystal oscillator
HFXT-High frequency crystal oscillator
` On-chip RC oscillator based Watchdog Timer(WDT)
` 22 I/O pins with their own independent direction control
MDT10P72 Typical Application
MDT10P72 Connection Diagram
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