參數(shù)資料
型號(hào): uPD750066CU
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁(yè)數(shù): 31/82頁(yè)
文件大?。?/td> 460K
代理商: UPD750066CU
31
μ
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Data Sheet U10165EJ2V0DS00
Figure 6-7. Timer/Event Counter Block Diagram (Channel 1)
PORT1.2
Input
buffer
TI1/P12/INT2
Timer/event counter output
(channel 0)
From clock
generator
MPX
TM16 TM15 TM14 TM13 TM12 TM11TM10
TM1
Decoder
16 bit timer/event
counter mode
CP
Timer operation start
Clear
8
8
8
8
Modulo register (8)
Comparator (8)
Count register (8)
Timer/event counter (channel 0) match signal/operation start
(When 16-bit timer/event counter mode)
Timer/event counter (channel 0) comparator
(When 16-bit timer/event counter mode)
T1
TMOD1
Match
TOUT
F/F
Reset
TO
enable flag
P21
output latch
Port 2
input/output
mode
INTT1
IRQT1
set signal
IRQT1
clear signal
RESET
TOE1
PORT2.1
PMGB bit 2
P21/PTO1
Output
buffer
Internal bus
Timer/event counter (channel 0) TM02 signal
(When 16-bit timer/event counter mode)
Selector
f
X
/2
2
f
X
/2
6
f
X
/2
8
f
X
/2
10
f
X
/2
12
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