參數(shù)資料
型號(hào): UPD75036
廠商: NEC Corp.
英文描述: 4 BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁(yè)數(shù): 20/58頁(yè)
文件大?。?/td> 485K
代理商: UPD75036
20
μ
PD75036
5.4 BASIC INTERVAL TIMER
The basic interval timer provides the following functions:
Interval timer operation that generates a reference time interrupt
Application of watchdog timer for detecting program crashes
Selection of a wait time for releasing the standby mode, and counting
Reading the count value
Fig. 5-3 Configuration of the Basic Interval Timer
Note
Instruction execution
From the clock
generator
f
X
/2
5
Internal bus
4
f
X
/2
7
f
X
/2
9
f
X
/2
12
MPX
Basic interval timer
(8-bit frequency divider circuit)
Clear signal
Clear signal
BT interrupt
request flag
Vectored
interrupt
request
signal
IRQBT
Wait release
signal for standby
release
Set
signal
BT
8
BTM3
BTM2
BTM1
BTM0
BTM
SET1
Note
3
相關(guān)PDF資料
PDF描述
UPD75036CW 4 BIT SINGLE-CHIP MICROCOMPUTER
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UPD753104 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
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