參數(shù)資料
型號: μPD78082
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 16/50頁
文件大?。?/td> 265K
代理商: ΜPD78082
16
μ
PD78081, 78082
5.2 Clock Generator
Main system clock generator is incorporated.
It is possible to change the instruction execution time.
0.4
μ
s/0.8
μ
s/1.6
μ
s/3.2
μ
s/6.4
μ
s/12.8
μ
s (at main system clock frequency of 5.0 MHz)
Figure 5-1. Clock Generator Block Diagram
5.3 Timer/Event Counter
There are the following three timer/event counter channels:
8-bit timer/event counter
Watchdog timer
: 2 channels
: 1 channel
Table 5-2. Types and Functions of Timer/Event Counters
8-bit Timer/Event Counter 5, 6
Watchdog Timer
Type
Interval timer
2 channels
1 channel
External event counter
2 channels
Function
Timer output
2 output
PWM output
2 output
Square wave output
2 output
Interrupt request
2
1
X1
X2
STOP
Clock to peripheral
hardware
CPU clock
(f
CPU
)
2
f
XX
2
f
XX
2
f
XX
2
3
f
X
2
Main system
clock
oscillator
Division
circuit
Prescaler
Standby
control
circuit
Prescaler
S
S
2
f
XX
4
f
X
f
XX
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