參數(shù)資料
型號(hào): UPD780018AY
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 44/58頁
文件大?。?/td> 552K
代理商: UPD780018AY
44
μ
PD78044H, 78045H, 78046H
AC CHARACTERISTICS
(1) Basic operation (T
A
= –40 to +85
°
C, V
DD
= 2.7 to 5.5 V)
Notes 1.
Value when external clock input is used as subsystem clock. When a crystal is used, the value becomes
114
μ
s.
2.
Selection of f
sam
= f
X
/2
N+1
, f
X
/64, or f
X
/128 is available (N = 0 to 4) by bits 0 and 1 (SCS0, SCS1) of the
sampling clock select register (SCS).
T
CY
vs. V
DD
(with main system clock operated)
Conditions
V
DD
= 4.5 to 5.5 V
Symbol
Parameter
Unit
122
MIN.
TYP.
MAX.
Cycle time
(minimum
instruction
execution
time)
Interrupt
input high,
low-level
width
RESET low-
level width
T
CY
t
INTH
t
INTL
t
RSL
Operated with main system clock
Operated with subsystem clock
INTP0
INTP1-INTP3
0.4
0.8
40
Note 1
8/f
sam
Note 2
10
10
32
32
125
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
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
Operation guarantee
range
0
μ
相關(guān)PDF資料
PDF描述
UPD78001B 1 watt dc-dc converters
UPD78001BCWA 1 watt dc-dc converters
UPD78001BGC 1 watt dc-dc converters
UPD78001BGCA 1 watt dc-dc converters
UPD78002 1 watt dc-dc converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD780023AGB-G43-8EU-X3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGB-G44-8EU-E3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGC-107-8BS-A 制造商:Renesas Electronics Corporation 功能描述:NECUPD780023AGC-107-8BS-A MASK ROM DEVIC
UPD780023AGK-C74-9ET-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780024AGK-C42-9ET 制造商:Renesas Electronics Corporation 功能描述: