參數(shù)資料
型號(hào): 48e30
廠商: Holtek Semiconductor Inc.
英文描述: 8-Bit I/O Type MCU (With EEPROM)
中文描述: 8位I / O型微控制器(帶EEPROM)
文件頁(yè)數(shù): 12/44頁(yè)
文件大?。?/td> 351K
代理商: 48E30
Pin Assignment
Pad Assignment
* The IC substrate should be connected to VSS in the PCB layout artwork.
HT48E30
Rev. 0.00
2
January 12, 2004
Preliminary
2 8
2 7
2 6
2 5
2 4
2 3
2 2
2 1
2 0
1 9
1 8
1 7
1 6
1 5
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
P B 6
P B 7
P A 4
P A 5
P A 6
P A 7
O S C 2
O S C 1
V D D
R E S
P C 5
P C 4
P C 3
P C 2
P B 5
P B 4
P A 3
P A 2
P A 1
P A 0
P B 3
P B 2
P B 1 / B Z
P B 0 / B Z
V S S
P G 0 / I N T
P C 0 / T M R
P C 1
H T 4 8 E 3 0
2 8 S K D I P - A / S O P - A
2 4
2 3
2 2
2 1
2 0
1 9
1 8
1 7
1 6
1 5
1 4
1 3
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
H T 4 8 E 3 0
2 4 S K D I P - A / S O P - A
P B 6
P B 7
P A 4
P A 5
P A 6
P A 7
O S C 2
O S C 1
V D D
R E S
P C 2
P C 0 / T M R
P B 5
P B 4
P A 3
P A 2
P A 1
P A 0
P B 3
P B 2
P B 1 / B Z
P B 0 / B Z
V S S
P G 0 / I N T
( 0 , 0 )
2 5
2 6
2 7
2 8
2 9
3 0
3 1
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
2 0
1 9
1 8
2 4
2 3
2 2
2 1
P
A
2
T R I M 1
T R I M 2
T R I M 3
P A 1
P A 0
P B 3
P B 2
P B 1 / B Z
P B 0 / B Z
V S S
P
G
0/I
N
T
P
C
0/T
M
R
P
C
1
P
C
2
P
C
3
P
C
4
P C 5
R E S
V D D
O S C 1
O S C 2
P A 7
P A 6
P
A
5
P
A
4
P
B
7
P
B
6
P
B
5
P
B
4
P
A
3
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