EM73201 Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM73201 Datasheet PDF : 30 Pages
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EM73201
4-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT
PIN CONFIGURATIONS
Preliminary
EM73201AP
EM73201BK
P8.3
1
18 VDD
P7.0
2
17 P8.2
P7.1
3
16 XOUT
P7.2
4
15 XIN
P7.3
5
14 TEST
P1.0
6
13 P0.3
P1.1
7
12 P0.2
P1.2
8
11 P0.1
VSS
9
10 P0.0
P8.0 1
P8.3 2
P7.0 3
P7.1 4
P7.2 5
P7.3 6
P1.0 7
P1.1 8
P1.2 9
P1.3 10
VSS 11
22 VDD
21 P8.2
20 RESET
19 P8.1
18 XOUT
17 XIN
16 TEST
15 P0.3
14 P0.2
13 P0.1
12 P0.0
EM73201AP must enable low voltage reset
EM73201CP
VDD
1
16 RESET
P7.0
2
15 XOUT
P7.2
3
14 XIN
P7.3
4
13 TEST
P1.0
5
12 P0.3
P1.1
6
11 P0.2
P1.2
7
10 P0.1
VSS
8
9 P0.0
FUNCTIONAL BLOCK DIAGRAM
RESET
XIN/CLK XOUT/NC
Reset
Control
WDT
Clock
Generator
Timing
Generator
Sleep Mode
Control
Interrupt
Control
Instruction Decoder
Instruction Register
Time
Base
12 bits
timer
counter
ROM
PC
System Control
Data pointer
ACC
ALU
Flag
ZC S G
Stack pointer
Stack
ROM
HR LR
I/O Control
Infrared Control
P0.0/WAKEUP0
P0.1/WAKEUP1
P0.2/WAKEUP2
P0.3/WAKEUP3
* This specification are subject to be changed without notice.
7.20.1999 2
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