參數(shù)資料
型號(hào): HD404094
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位單片機(jī)(4位單片微計(jì)算機(jī))
文件頁數(shù): 78/101頁
文件大?。?/td> 610K
代理商: HD404094
HD404054 Series/HD404094 Series
78
Programmable ROM (HD4074054, HD4074094)
The HD4074054 and HD4074094 are ZTAT
microcomputers with built-in PROM that can be
programmed in PROM mode.
PROM Mode Pin Description
Pin No.
MCU Mode
PROM Mode
DP-42S
FP-44A
Pin Name
I/O
Pin Name
CE
OE
I/O
1
39
RD
0
/COMP
0
RD
1
/COMP
1
RD
2
RD
3
RC
0
RE
0
/VC
ref
TEST
I
I
2
40
I
I
3
41
I
4
42
I
5
43
I
6
1
I
M
1
TEST
I
7
2
I
I
8
3
OSC
1
OSC
2
RESET
I
V
CC
9
4
O
10
5
I
RESET
I
11
6
GND
I
GND
12
7
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
D
12
/
STOPC
D
13
/
INT
0
R0
0
/
INT
1
R1
0
R1
1
R1
2
I/O
O
13
8
I/O
O
14
9
I/O
V
CC
V
CC
O
4
O
5
O
6
O
7
A
13
A
14
A
9
V
PP
M
0
A
5
A
6
A
7
15
10
I/O
16
11
I/O
*
I/O
17
12
I/O
*
I/O
18
13
I/O
*
I/O
19
14
I/O
*
I/O
20
15
I/O
I
21
16
I/O
I
22
17
I
I
23
18
I
24
19
I/O
I
25
20
I/O
I
26
21
I/O
I
27
Note:
23
I/O
I
I/O: Input/output pin, I: Input pin, O: Output pin
*
HD404054 Series: I/O, HD404094 Series: O
相關(guān)PDF資料
PDF描述
HD4074094 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404052 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404054 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD4074054H 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40A4054 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
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