參數(shù)資料
型號(hào): P87C770
廠商: NXP Semiconductors N.V.
英文描述: Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)(在NTSC TV中應(yīng)用的具有屏幕顯示和字幕關(guān)閉特點(diǎn)的微控制器)
中文描述: 微控制器用于NTSC電視的屏幕顯示(OSD)和字幕(CC)的(在NTSC電視中應(yīng)用的具有屏幕顯示和字幕關(guān)閉特點(diǎn)的微控制器)
文件頁(yè)數(shù): 27/80頁(yè)
文件大小: 266K
代理商: P87C770
1999 Jun 11
27
Philips Semiconductors
Product specification
Microcontrollers for NTSC TVs with On-Screen
Display (OSD) and Closed Caption (CC)
P8xCx70 family
Fig.9 On-chip reset configuration.
handbook, full pagewidth
MBK878
SCHMITT
TRIGGER
RESET
CIRCUITRY
overflow Watchdog Timer
Power-on-reset
RSTOUT
10
μ
F
VDD
on-chip circuit
RESET
POC
RRESET
8 k
Fig.10 Power-on reset switching level.
handbook, full pagewidth
MGR379
2048 clocks
START-UP
2048 clocks
Tp
Tp
Supply
voltage
Power-on-
reset
Oscillator
CPU
running
Vt
Vt
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