MDT2051 Ver la hoja de datos (PDF) - Micon Design Technology Corporation
Número de pieza
componentes Descripción
Fabricante
MDT2051 Datasheet PDF : 13 Pages
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4. Pin Assignment
PA2/AIC2 1
PA3/AIC3 2
PA4/RTCC 3
/MCLR 4
Vss 5
PB0/INT 6
PB1 7
PB2 8
PB3 9
18 PA1/AIC1
17 PA0/AIC0
16 OSC1
15 OSC2
14 Vdd
13 PB7
12 PB6
11 PB5
10 PB4
MDT2051
SSOP
PA2 1
20
PA3 2
19
RTCC 3
18
/MCLR 4
17
VSS 5
16
VSS 6
15
PB0 7
14
PB1 8
13
PB2 9
12
PB3 10
11
PA1
PA0
OSC1
OSC2
VDD
VDD
PB7
PB6
PB5
PB4
5. Pin Function Description
Pin Name
PA0~PA3
PB0~PB7
RTCC/PA4
/MCLR
OSC1
OSC2
Vdd
Vss
I/O
Function Description
I/O Port A, TTL input level / Analog input channel
I/O Port B, TTL input level / PB0:External interrupt input ,
PB4~PB7:Interrupt on pin change
I/O Real Time Clock/Counter, Schmitt Trigger input levels
Open drain output
I Master Clear, Schmitt Trigger input levels
I Oscillator Input
O Oscillator Output
Power supply
Ground
6. Memory Map
(A) Register Map
Address
BANK0
00
01
02
03
04
Description
Indirect Addressing Register
RTCC
PCL
STATUS
MSR
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P. 2
2005/6 Ver. 1.9
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