參數(shù)資料
型號(hào): μPD780022Y
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)
文件頁數(shù): 40/66頁
文件大?。?/td> 453K
代理商: ΜPD780022Y
μ
PD780021Y, 780022Y, 780023Y, 780024Y
Preliminary Data Sheet
40
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Cycle time
(Min. instruction
execution time)
T
CY
Operating with
main system clock
0.24
32
μ
s
0.8
32
μ
s
1.6
32
μ
s
Operating with subsystem clock
40
Note 1
122
125
μ
s
TI00, TI01 input
high-/low-level
width
t
TIH0
, t
TIL0
3.5 V
V
DD
5.5 V
2/f
sam
+ 0.1
Note2
μ
s
2.7 V
V
DD
< 3.5 V
2/f
sam
+ 0.2
Note2
μ
s
1.8 V
V
DD
< 2.7 V
2/f
sam
+ 0.5
Note2
μ
s
TI50, TI51 input
frequency
f
TI5
V
DD
= 2.7 to 5.5 V
0
4
MHz
0
275
kHz
TI50, TI51 input
high-/low-level
width
t
TIH5
, t
TIL5
V
DD
= 2.7 to 5.5 V
100
ns
1.8
ns
Interrupt request
input high-/low
-level width
t
INTH
, t
INTL
INTP0 to INTP3,
P40 to P47
V
DD
= 2.7 to 5.5 V
1
μ
s
2
μ
s
RESET
low-level width
t
RSL
V
DD
= 2.7 to 5.5 V
10
μ
s
20
μ
s
AC Characteristics
(1) Basic Operation (T
A
= –40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
4.5 V
V
DD
5.5 V
2.7 V
V
DD
< 4.5 V
Notes 1.
Value when using the external clock. When using a crystal resonator, the value becomes 114
μ
s (MIN.).
2.
Selection of f
sam
= f
X
, f
X
/4, f
X
/64 is available with bits 0 and 1 (PRM00, PRM01) of prescaler mode
register 0 (PRM0). However, if the TI00 valid edge is selected as the count clock, the value becomes
f
sam
= f
X
/8.
相關(guān)PDF資料
PDF描述
μPD780024Y 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780024 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780021 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780022 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780023 8 Bit Single Chip Microcontrollers(8位單片微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD780131 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD780131(A) 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD780131(A1) 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD780131(A2) 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD780131A 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers