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參數(shù)資料
| 型號： | PCA84C622 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit microcontrollers for remote control transmitters(8位微控制器 （應(yīng)用于遠程數(shù)據(jù)傳輸）) |
| 中文描述： | 8遠程控制發(fā)射機（8位微控制器位微控制器（應(yīng)用于遠程數(shù)據(jù)傳輸）） |
| 文件頁數(shù)： | 7/24頁 |
| 文件大小： | 142K |
| 代理商： | PCA84C622 |
1995 May 01
7
Philips Semiconductors
Product specification
8-bit microcontrollers for
remote control transmitters
PCA84C122; 222; 422; 622; 822
6.2
Pin description
Table 1
Pin description for PCA84CX22AP, PCA84CX22AT, PCA84CX22BP, PCA84CX22BT and PCA84CX22CT
7
POWER-ON-RESET STATUS AND PORT OPTIONS
All Port lines are standard I/O (option 1).
RESET (Power-on-reset) level of 1.3 V.
After Power-on-reset, Port 0 is reset to LOW; Port 1, Port 2 and OUT are reset to HIGH.
SYMBOL
PIN
DESCRIPTION
SDIP24/SO24
(see Fig.3)
SO28
(see Fig.4)
SO20
(see Fig.5)
DIP20
(see Fig.6)
P00 to P07
3, 2, 23, 22,
10, 11, 14, 15
19, 18, 17, 16,
1, 22, 12, 13
4, 3, 26, 25,
11, 12, 17, 18
22, 21, 20,19,
2, 27, 13, 16
14, 15, 1, 28
2, 1, 20, 19, 9,
10, 11, 12
16, 15, 14, 13
7, 6, 5, 4, 14,
15, 16, 17
1, 20,19, 18
standard I/O Port lines, generally
used for keypad scanning
standard I/O Port lines, generally
used for keypad sensing
standard I/O Port lines, generally
used for visible LED’s
test T0 and external interrupt input
test T1 input
active HIGH reset;
normally connected to V
SS
.
For further information see
PCF84CXXXA description in
“Data Handbook IC14”
crystal or ceramic resonator
P10 to P17
P20 to P23
T0/INT
T1
RESET
4
5
6
5
6
7
3
4
5
8
9
10
XTAL1
XTAL2
OUT
9
8
21
10
9
24
8
7
18
13
12
3
pulse train output pin, capable of
sinking 27 mA
power supply
ground
V
DD
V
SS
7
20
8
23
6
17
11
2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA84C622A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers for remote control transmitters |
| PCA84C622AP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers for remote control transmitters |
| PCA84C622AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers for remote control transmitters |
| PCA84C622B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers for remote control transmitters |
| PCA84C622BP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers for remote control transmitters |
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