MDT2005IB Datasheet, PDF (2/15 Pages) Micon Design Technology Corporation – 8-bit micro-controller

4. Pin Assignment
MDT2005(IB)
DIP / SOP
PA2 1
18
PA3 2
17
RTCC 3
16
/MCLR 4
15
V_ss 5
14
PB0 6
13
PB1 7
12
PB2 8
11
PB3 9
10
PA1
PA0
OSC1
OSC2
V_dd
PB7
PB6
PB5
PB4
5. Pin Function Description
PA2 1
PA3 2
RTCC 3
/MCLR 4
VSS 5
VSS 6
PB0 7
PB1 8
PB2 9
PB3 10
SSOP
20 PA1
19 PA0
18 OSC1
17 OSC2
16 VDD
15 VDD
14 PB7
13 PB6
12 PB5
11 PB4
Pin Name
PA0~PA3
PB0~PB7
RTCC
/MCLR
OSC1
OSC2
V_dd
V_ss
I/O
Function Description
I/O Port A, TTL input level
I/O Port B, TTL input level
I Real Time Clock/Counter, Schmitt Trigger input levels
I Master Clear, Schmitt Trigger input levels
I Oscillator Input
O Oscillator Output
Power supply
Ground
This specification are subject to be changed without notice. Any latest information please preview
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P. 2
2005/6 VER1.3