MDT10P62BB Datasheet, PDF (18/18 Pages) Micon Design Technology Corporation – 8-bit micro-controller

10. Block Diagram
MDT10P62(BB)
S ta ck 8 Le ve ls
11 bits
EPROM
2Kx14 (MDT10P 62)
11 bits
14 bits
P rogra m Counte rs
Ins truction
Re gis te r
OSC1
O S C2 ^MCLR
O s cilla tor Circuit
Ins truction
De code r
R AM
1 2 8 X8
P ortA
P A0~P A5
P ort A ^{6 bits}
S pe cia l Re gis te r
D0~D7
P ortB
P ort B ^{P B0~P B7}
8 bits
Control Circuit
P ortC
PC0~PC7
P ortC ^8bits
Power on Reset
Power Down Reset
P owe r Ra nge De te ctor
Working Re gis te r
ALU
Da ta 8-bit
S ta tus Re gis te r
Counte r / Tim e r0
Tim e r1 / Tim e r2
(CCP 1)
S e ria l P ort
(S CM)
WDT/OS T
Tim e r
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http;//www.mdtic.com.tw
P.18
2008/7 Ver. 1.0