參數(shù)資料
型號: UPD780033AY
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 8位單晶片微控制器
文件頁數(shù): 22/70頁
文件大小: 527K
代理商: UPD780033AY
22
μ
PD780031AY, 780032AY, 780033AY, 780034AY
Data Sheet U14045EJ1V0DS00
Figure 5-5. Watch Timer Block Diagram
Figure 5-6. Watchdog Timer Block Diagram
f
X
/2
7
f
XT
f
W
f
W
2
4
f
W
2
5
f
W
2
6
f
W
2
7
f
W
2
8
f
W
2
9
Clear
9-bit prescaler
Clear
5-bit counter
INTWT
INTWTI
WTM7 WTM6 WTM5 WTM4 WTM1 WTM0
Watch timer operation
mode register (WTM)
Internal bus
S
S
Oscillation
stabilization time
select register
(OSTS)
Clock
input
control
circuit
INTWDT
RESET
WDT mode signal
3
OSTS2 OSTS1 OSTS0
WDCS2 WDCS1WDCS0
Internal bus
Division
circuit
Divided
clock
selection
circuit
Output
control
circuit
Division mode
selection circuit
RUN
WDTM4WDTM3
Watchdog timer
clock select
register (WDCS)
Watchdog timer
mode register
(WDTM)
RUN
f
X
/2
8
相關(guān)PDF資料
PDF描述
UPD780033AYCW 8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD780033AYGC 8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD780033AYGK 8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD780226 MOS INTERGRATED CIRCUIT
UPD780226GF MOS INTERGRATED CIRCUIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD780034AGC-119-8BS-A 制造商:Renesas Electronics Corporation 功能描述:NECUPD780034AGC-119-8BS-A MCU
UPD780053GC-055-8BT-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780101MC-047-5A4-E1-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780102MC-082-5A4-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780102MC-083-5A4-A 制造商:Renesas Electronics Corporation 功能描述: