MDT10P74BB Datasheet, PDF (1/24 Pages) Micon Design Technology Corporation – 8-bit micro-controlle

MDT10P74(BB)
1. General Description
A/D converter module:
-8 analog inputs multiplexed into one A/D
This EPROM-Based 8-bit micro-controller uses a fully
converter
static CMOS technology process to achieve higher speed
-8-bit resolution
and smaller size with the low power consumption and
TMR0: 8-bit timer/counter
high noise immunity. On chip memory includes 4K words
TMR1: 16-bit timer/counter
of ROM, and 192 bytes of static RAM.
TMR2: 8-bit timer
2. Features
4 types of oscillator can be selected by
programming option:
RC－Low cost RC oscillator
The followings are some of the features on the
LFXT－Low frequency crystal oscillator
hardware and software:
XTAL－Standard crystal oscillator
Fully CMOS static design
HFXT－High frequency crystal oscillator
8-bit data bus
On chip EPROM size: 4.0 K words
Internal RAM size: 192 bytes
37 single word instructions
14-bit instructions
On-chip RC oscillator based Watchdog Timer
(WDT)
33 I/O pins with their own independent direction
control
8-level stacks
3. Applications
Operating voltage: 2.5 V ~ 5.5 V (PRD Disable)
4.5 V ~ 5.5 V (PRD Enable)
The application areas of this MDT10P74 range from
Operating frequency: DC ~ 20 MHz
appliance motor control and high speed auto-motive to
The most fast execution time is 200 ns under 20 _{low power remote transmitters/receivers, pointing}
MHz in all single cycle instructions except the _{devices, and telecommunications processors, such as}
branch instruction
Remote controller, small instruments, chargers, toy,
Addressing modes include direct, indirect and
automobile and PC peripheral … etc.
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
12 interrupt sources:
-External INT pin
-TMR0 timer, TMR1 timer, TMR2 timer
-A/D conversion completion
-Port B<7:4> interrupt on change
-CCP1, CCP2, SCM, USAR, USAT, PCM
This specification are subject to be changed without notice. Any latest information
please preview http;//www.mdtic.com.tw
P. 1
2010/10 Ver. 1.8