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參數(shù)資料
| 型號(hào)： | OM5232 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | CMOS single-chip 8-bit microcontroller |
| 中文描述： | CMOS單芯片8位微控制器 |
| 文件頁(yè)數(shù)： | 2/11頁(yè) |
| 文件大小： | 175K |
| 代理商： | OM5232 |
Philips Semiconductors
Product specification
OM5232
CMOS single-chip 8-bit microcontroller
December 1994
2
QFP PIN FUNCTIONS
QFP
44
34
1
11
33
23
12
22
(SOT307–2)
Pin
Function
P1.5
P1.6
P1.7
RST
P3.0/RxD
V
SS4
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P3.6/WR
P3.7/RD
XTAL2
XTAL1
Pin
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Function
V
SS1
NC
P2.0/A8
P2.1/A9
P2.2/A10
P2.3/A11
P2.4/A12
P2.5/A13
P2.6/A14
P2.7/A15
PSEN
ALE
V
SS2
EA/V
PP
P0.7/AD7
Pin
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Function
P0.6/AD6
P0.5/AD5
P0.4/AD4
P0.3/AD3
P0.2/AD2
P0.1/AD1
P0.0/AD0
V
DD
V
SS3
P1.0
P1.1
P1.2
P1.3
P1.4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NOTE:
1. Due to EMC improvements, all V
SS
pins (6, 16, 28, 39) must be
connected to V
SS
.
LOGIC SYMBOL
P
P
P
P
A
D
A
V
SS
V
DD
A
F
RST
XTAL1
XTAL2
ALE
PSEN
RxD
TxD
INT0
INT1
T0
T1
WR
RD
EA
BLOCK DIAGRAM
64K BYTE BUS
CONTRTOL
PROG SERIAL PORT
SFULL DUPLEX UART
PROGRAMMABLE I/O
CPU
OSCILLATOR
TAND
PROGRAM
(MEMORY
DATA
(2MEMORY
TWO 16-BIT
COUNTERS
T0
T1
COUNTERS
XTAL2
XTAL1
FREQUENCY
REFERENCE
IINTERNAL
IEXTERNAL
CONTROL
PAAND I/O PINS
SERIAL IN
SERIAL OUT
SHPORT 3
INT0
INT1
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相關(guān)代理商/技術(shù)參數(shù) |
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| OM5232/FBB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller |
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| OM5233DT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HERMETIC JEDEC TO-257AA HIGH EFFICIENCY, CENTER-TAP RECTIFIER |
| OM5233RT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HERMETIC JEDEC TO-257AA HIGH EFFICIENCY, CENTER-TAP RECTIFIER |
| OM5233RTT | 制造商:International Rectifier 功能描述:RECTIFIER - Bulk |
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