參數(shù)資料
型號: BU38703
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數(shù): 2/7頁
文件大小: 78K
代理商: BU38703
2
Video ICs
BU38603 / BU38703 / BU38803
Block diagram
CPU
PWM
PTG
VH PULSE
FRC
VISSVASS
ROM / RAM
PI / O
SI / O
PO0-PO5
P1-P31
P0
SI
SO
SCK
ADC0-ADC7
COUNTP
PBCTL
Vref
PWM0
PWM1
VHSW
AHSW
HAMPSW
CHROT
ENVIN
FV
CSYNC
RESETB
CTL +
DFGIN DFGOUT DPGIN CFGIN CFGOUT
CTLAMPOUT
CTL –
CTLAMP –
(P0)
Timer
Data bus
Interrupts
Watchdog
A / D converter
Data shift
Linear time counter
Head amp,
chroma
Servo mode register
CFG,
CTL division
Gain control
Linear
Absolute maximum ratings (Ta = 25°C)
Parameter
Limits
Unit
VDD, VDDA, VDAD
V
VIN
VSS – 0.3 ~ VDD + 0.3
V
mW
°C
Symbol
Pd
Tstg
5001
0.3 ~ 7.02
– 55 ~ + 125
1 Reduced by 5mW for each increase in Ta of 1°C over 25°C.
2 Use with VSS = VSSA = VSAD, and VDD = VDDA = VDAD.
Applied voltage
Pin applied voltage
Power dissipation
Storage temperature range
Recommended operating conditions
Parameter
Symbol
Limits
Unit
VDD, VDDA, VDDB
4.5 ~ 5.5
V
FCK
8
MHz
°C
Topr
– 25 ~ + 75
Power supply voltage
Clock frequency
Operating temperature
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