參數(shù)資料
型號(hào): μPD78P048A
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(jī)微控制器(8位單片微控制器)
文件頁(yè)數(shù): 39/72頁(yè)
文件大?。?/td> 387K
代理商: ΜPD78P048A
m
PD78P048A
39
6
5
3
1
60
30
10
2.0
Power supply voltage V
DD
[V]
C
C
4
2
1.0
0.5
0.4
T
CY
vs V
DD
(with main system clock operated)
Operation guarantee
range
0
μ
AC Characteristics
(1) Basic operation (T
A
= –40 to +85 °C, V
DD
= 2.7 to 6.0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Cycle time (minimum)
instruction execution
time)
T
CY
Operated with main system
V
DD
= 4.5 to 6.0 V
0.4
32
m
s
clock
0.8
32
m
s
Operated with subsystem clock
40
Note 1
122
125
m
s
TI1, 2 input
frequency
f
TI
V
DD
= 4.5 to 6.0 V
0
2
MHz
0
138
kHz
TI1, 2 input high,
low-level width
f
TIH
V
DD
= 4.5 to 6.0 V
250
ns
f
TIL
3.6
m
s
Interrupt input high,
low-level width
f
INTH
INTP0
8/f
sam
Note 2
m
s
f
INTL
INTP1 to INTP3
10
m
s
RESET low-level width
t
RSL
10
m
s
Notes 1.
Value when external clock input is used as subsystem clock. When crystal is used, the value becomes
114
m
s.
2.
Selection of f
sam
= fx/2
N+1
, fx/64, fx/128 is available (N = 0 to 4) by bits 0 and 1 (SCS0, SCS1) of sampling
clock select register (SCS).
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