參數(shù)資料
型號(hào): UPD17147GT
廠商: NEC Corp.
英文描述: SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 小,通用4位單晶片微控制器
文件頁數(shù): 36/102頁
文件大?。?/td> 408K
代理商: UPD17147GT
36
μ
PD17145(A1), 17147(A1), 17149(A1)
Figure 12-1. Configuration of 8-Bit Timer/Counter
Data buffer
(DBF)
INT
TM0EN TM0RES TM0CK1 TM0CK0
2
INT
D
Q
CLK
R
TM1OSEL
P0DBIO3
P0D
3
/
TM1OUT
TM1OUT
FF
D
Q
CLK
R
2
TM1EN TM1RES TM1CK1 TM1CK0
Internal bus
Interrupt control
register (RF:0FH)
Timer 0 mode
register (RF:11H)
S
System clock/16
System clock/512
System clock/64
Latch
Reset
Clear
Timer 0 modulo
register (8)
(TM0M)
Timer 0
comparator (8)
Timer 0
count register (8)
(TM0C)
Coincidence
Timer 0 count-up signal
(to timer 1)
IRQTM0 set signal
IRQTM0 clear signal
Internal reset
Data buffer
(DBF)
Internal bus
System clock/128
System clock/8192
System clock/16
Timer 0 count up
Latch
Reset
Timer 1 modulo
register (8)
(TM1M)
Timer 1
comparator (8)
Timer 1
count register (8)
(TM1C)
Timer 1 mode
register (RF:12H)
Coincidence
Reset
IRQTM1 set signal
IRQTM1 clear signal
Clear
S
Internal reset
Serial interface
control register
(RF:0BH)
Port control
register of bit I/O
(RF:2BH)
3
ouP0DB
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