參數(shù)資料
型號: UPD753204GT
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁數(shù): 5/80頁
文件大?。?/td> 577K
代理商: UPD753204GT
5
μ
PD753204, 753206, 753208
1. PIN CONFIGURATION (TOP VIEW)
48-pin plastic shrink SOP (375 mils, 0.65-mm pitch)
μ
PD753204GT
-
×××
,
μ
PD753206GT-
×××
,
μ
PD753208GT-
×××
Note
Connect IC (Internally Connected) pin directly to V
DD
.
Pin Identification
P00 to P03
P10, P13
P20 to P23
P30 to P33
P50 to P53
P60 to P63
P80 to P83
P90 to P93
KR0 to KR3
COM0 to COM3 : Common Output 0 to 3
SCK
: Serial Clock
SI
: Serial Input
SO
: Serial Output
SB0, SB1
: Serial Data Bus 0, 1
: Port0
: Port1
: Port2
: Port3
: Port5
: Port6
: Port8
: Port9
: Key Return 0 to 3
S12 to S23
V
LC0
to V
LC2
BIAS
LCDCL
SYNC
TI0
PTO0 to PTO2 : Programmable Timer Output 0 to 2
BUZ
: Buzzer Clock
PCL
: Programmable Clock
INT0, INT4
: External Vectored Interrupt 0, 4
X1, X2
: System Clock Oscillation 1, 2
RESET
: Reset
IC
: Internally Connected
V
DD
: Positive Power Supply
V
SS
: Ground
: Segment Output 12 to 23
: LCD Power Supply 0 to 2
: LCD Power Supply Bias Control
: LCD Clock
: LCD Synchronization
: Timer Input 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
COM0
COM1
COM2
COM3
BIAS
V
LC0
V
LC1
V
LC2
P30/LCDCL
P31/SYNC
P32
P33
V
SS
P50
P51
P52
P53
P60/KR0
P61/KR1
P62/KR2
P63/KR3
V
DD
X1
X2
S12
S13
S14
S15
P93/S16
P92/S17
P91/S18
P90/S19
P83/S20
P82/S21
P81/S22
P80/S23
P23/BUZ
P22/PCL/PTO2
P21/PTO1
P20/PTO0
P13/TI0
P10/INT0
P03/SI/SB1
P02/SO/SB0
P01/SCK
P00/INT4
RESET
IC
Note
相關(guān)PDF資料
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