MDT10P23CF Datasheet, PDF (3/18 Pages) Micon Design Technology Corporation – 8-bit micro-controller

5. Block Diagram
MDT10P23(CF )
S ta ck Two Le ve ls
10 bits
EPROM
1KX14 (MDT10P 23)
10 bits
14 bits
P rogra m Counte rs
Ins truction
Re gis te r
OSC2
OSC1
MC LR
Os cilla tor Circuit
Ins truction
De code r
R AM
7 2 X8
S pe cia l Re gis te r
D0~D
7
Control Circuit
Power on Re set
P owe r Down Re set
Working Re gis te r
ALU
Da ta
8 -b it
S ta tus Re gis te r
P ort
P B0~P B7
8 bits
P ort B
P ort
P A0~P A7
(22,24 pins
P A0~P A5
(20 pins )
P A0~P A3
(18 pins )
P ort A ^{8 bits}
C MR 0 ~ C MR 5
Compa ra t
or mode
Re gis te r
8-bit Tim e r/Counte r
P re s ca le
RTCC
WDT/OS T
Tim e r
This specification are subject to be changed without notice. Any latest information
please preview http;//www.mdtic.com.tw
P. 3
2007/8 Ver. 1.6