參數(shù)資料
型號: 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): 53/60頁
文件大?。?/td> 409K
代理商: PCE84C882
1996 Jan 08
53
Philips Semiconductors
Preliminary specification
Microcontroller for monitor OSD
and auto-sync applications
PCE84C882
20 AC CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f
xtal
Crystal oscillator frequency
Option 1: g
m
= 0.4 mS
Option 2: g
m
= 1.2 mS
PXE resonator frequency
Option 2: g
m
= 1.2 mS
OSD clock frequency
Hsync frequency
Vsync frequency
external capacitance at pin C
external capacitance at XTAL1 (IN)
pin (PXE resonator)
external capacitance at XTAL2 (OUT)
pin (PXE resonator)
minimum pulse width period at T3
input
V
DD
= 5 V; T
amb
=
25 to +85
°
C
1
4
6
10
MHz
MHz
f
PXE
1
6.0
30
50
0.33
30
5
20
90
120
100
MHz
MHz
kHz
Hz
μ
F
pF
f
OSD
f
Hsync
f
Vsync
C
OSD
C
xtal1
V
DD
= 4.75 V; T
amb
= +70
°
C
duty cycle = 10 : 90
duty cycle = 10 : 90
C
xtal2
30
100
pF
t
T3
rising or falling edge of T3
pulse < 30 ns
0.4
μ
s
Analog-to-Digital (software) Converter
V
AI
ADC2 comparator analog input
voltage
conversion error range
conversion time (from any change in
ADC input i.e. voltage level or
enable/disable)
V
SS
V
DD
V
V
AE
T
AFC
±
1
2
7
LSB
μ
s
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