參數(shù)資料
型號(hào): PCE84C882
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Microcontroller for monitor OSD and auto-sync applications(監(jiān)視器屏幕顯示和自動(dòng)同步應(yīng)用的微控制器)
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, PLASTIC, SDIP-42
文件頁數(shù): 7/60頁
文件大?。?/td> 409K
代理商: PCE84C882
1996 Jan 08
7
Philips Semiconductors
Preliminary specification
Microcontroller for monitor OSD
and auto-sync applications
PCE84C882
5.2
Pin description
Table 2
SDIP42 package
SYMBOL
PIN
DESCRIPTION
FB
VOW2
VOW1/DP22
VOW0/DP23
VSYNCN
HSYNCN
P10
P11
DP13/PWM8
P12
T3
P14
P00 to P07
V
SSP
C
V
DDP
DP00/PWM0 to DP07/PWM7
1
2
3
4
5
6
7
8
9
10
11
12
Video Fast Blanking output.
Video character output VOW2.
Video character output VOW1 or Derivative Port line DP22.
Video character output VOW0 or Derivative Port line DP23.
Vertical synchronization signal input.
Horizontal synchronization signal input.
Port line 10 or emulation input DXWR.
Port line 11 or emulation input DXRD.
Derivative I/O port or PWM8 output.
Port line 12 or emulation input DXALE.
Secondary 8-bit counter input (Schmitt trigger).
Port line 14 or emulation output DXINT.
General I/O port lines.
Ground pin of PLL circuit.
External low-pass filter for on-chip PLL OSD oscillator.
Power supply pin of PLL circuit.
Derivative I/O ports or PWM outputs. Note that DP05 has no
derivative function.
Ground pin.
Oscillator input pin for system clock.
Oscillator output pin for system clock.
Reset input; active LOW input initializes device.
Direct testable pin or event counter input.
External interrupt or direct testable pin.
Derivative I/O port or ADC Channel 2 input.
Derivative port line or I
2
C-bus clock input.
Derivative port line or I
2
C-bus data input.
Control input for testing and emulation mode, normally LOW.
Power supply.
13 to 20
21
22
23
29, 28, 27, 26,
25, 24, 38, 37
30
31
32
33
34
35
36
39
40
41
42
V
SS
XTAL1 (IN)
XTAL2 (OUT)
RESET
T1
INTN/T0
DP12/ADC2
DP21/SCL
DP20/SDA
TEST/EMU
V
DD
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