參數(shù)資料
型號: UPD754264
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
文件頁數(shù): 21/68頁
文件大?。?/td> 318K
代理商: UPD754264
2
μ
P
Figure 7-3. Timer Counter (Channel 0) Block Diagram
Note
Instruction execution
Caution
When setting data to TM0, be sure to set bits 0 and 1 to 0.
TM06
f
x
/2
4
f
x
/2
6
f
x
/2
8
f
x
/2
10
TM05 TM04 TM03 TM02
0
0
TM0
Match
SET1
Note
8
8
8
MPX
From clock
generator
Timer operation start
CP
Clear
Count register (8)
T0
8
8
Comparator (8)
Modulo register (8)
TMOD0
TOUT
F/F
Reset
TOE0
PORT3.0
PMGA bit 0
T0
enable flag
P30
Output latch
Port 3
input/output
mode
Output buffer
P30/PTO0
INTT0
IRQT0
set signal
RESET
IRQT0
clear signal
Internal bus
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