參數(shù)資料
型號: MC68HC705J1Ac
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Microcontrollers
中文描述: 微控制器
文件頁數(shù): 95/162頁
文件大?。?/td> 1085K
代理商: MC68HC705J1AC
Parallel Input/Output (I/O) Ports
5.0-Volt I/O Port Electrical Characteristics
MC68HC705J1A — Rev. 4.0
Technical Data
Parallel Input/Output (I/O) Ports
For More Information On This Product,
Go to: www.freescale.com
6.5 5.0-Volt I/O Port Electrical Characteristics
6.6 3.3-Volt I/O Port Electrical Characteristics
Characteristic
(1)
1. V
DD
= 5.0 Vdc
±
10%, V
SS
= 0 Vdc, T
A
= –40
°
C to +105
°
C, unless otherwise noted
2. Typical values reflect average measurements at midpoint of voltage range, 25
°
C.
Symbol
Min
Typ
(2)
Max
Unit
Current drain per pin excluding PA4–PA7
I
25
mA
Output high voltage
(I
Load
=
0.8 mA) PA0–PA7, PB0–PB5
V
OH
V
DD
–0.8
V
Output low voltage
(I
Load
= 1.6 mA) PA0–PA3, PB0–PB5
(I
Load
= 10.0 mA) PA4–PA7
V
OL
0.4
0.4
V
Input high voltage
PA0–PA7, PB0–PB5
V
IH
0.7 x V
DD
V
DD
V
Input low voltage
PA0–PA7, PB0–PB5
V
IL
V
SS
0.2 x V
DD
V
I/O ports hi-z leakage current
PA0–PA7, PB0–PB5 (without individual pulldown activated)
I
IL
0.2
±
1
μ
A
Input pulldown current
PA0–PA7, PB0–PB5 (with individual pulldown activated)
I
IL
35
80
200
μ
A
Characteristic
(1)
1. V
DD
= 3.3 Vdc
±
10%, V
SS
= 0 Vdc, T
A
= –40
°
C to +105
°
C, unless otherwise noted
2. Typical values reflect average measurements at midpoint of voltage range, 25
°
C.
Symbol
Min
Typ
(2)
Max
Unit
Current drain per pin excluding PA4–PA7
I
25
mA
Output high voltage
(I
Load
=
0.2 mA) PA0–PA7, PB0–PB5
V
OH
V
DD
–0.3
V
Output low voltage
(I
Load
= 0.4 mA) PA0–PA3, PB0–PB5
(I
Load
= 5.0 mA) PA4–PA7
V
OL
0.3
0.3
V
Input high voltage
PA0–PA7, PB0–PB5
V
IH
0.7 x V
DD
V
DD
V
Input low voltage
PA0–PA7, PB0–PB5
V
IL
V
SS
0.2 x V
DD
V
I/O ports hi-z leakage current
PA0–PA7, PB0–PB5 (without individual pulldown activated)
I
IL
0.1
±
1
μ
A
Input pulldown current
PA0–PA7, PB0–PB5 (with individual pulldown activated)
I
IL
12
30
100
μ
A
F
Freescale Semiconductor, Inc.
n
.
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