參數(shù)資料
型號(hào): HD404316S
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-series microcomputer
中文描述: 4位HMCS400系列微機(jī)
文件頁(yè)數(shù): 5/66頁(yè)
文件大小: 305K
代理商: HD404316S
HD404318 Series
5
Pin Description in PROM Mode
The HD4074318 is a PROM version of a ZTAT
microcomputer. In PROM mode, the MCU stops
operating, thus allowing the user to program the on-chip PROM.
Pin Number
MCU Mode
PROM Mode
DP-42S
FP-44A
Pin
I/O
Pin
I/O
1
39
RA
1
/V
disp
R0
0
/
SCK
R0
1
/SI
R0
2
/SO
R0
3
/TOC
TEST
RESET
I
2
40
I/O
V
CC
V
CC
3
41
I/O
4
42
I/O
5
43
I/O
6
1
I
V
PP
RESET
7
2
I
I
8
3
OSC
1
OSC
2
GND
I
V
CC
9
4
O
10
5
GND
11
6
AV
SS
R3
0
/AN
0
R3
1
/AN
1
R3
2
/AN
2
R3
3
/AN
3
R4
0
/AN
4
R4
1
/AN
5
R4
2
/AN
6
R4
3
/AN
7
AV
CC
V
CC
D
0
/
INT
0
D
1
/
INT
1
D
2
/EVNB
D
3
/BUZZ
D
4
/
STOPC
D
5
D
6
D
7
D
8
GND
12
7
I/O
O
0
O
1
O
2
O
3
O
4
O
5
O
6
O
7
V
CC
V
CC
M
0
M
1
A
1
A
2
I/O
13
8
I/O
I/O
14
9
I/O
I/O
15
10
I/O
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
21
16
22
17
I/O
I
23
18
I/O
I
24
19
I/O
I
25
20
I/O
I
26
21
I/O
27
23
I/O
A
3
A
4
A
9
V
CC
I
28
24
I/O
I
29
25
I/O
I
30
26
I/O
相關(guān)PDF資料
PDF描述
HD404318 4-bit HMCS400-series microcomputer
HD404318H 4-bit HMCS400-series microcomputer
HD404318S 4-bit HMCS400-series microcomputer
HD4074318H 4-bit HMCS400-series microcomputer
HD4074318S 4-bit HMCS400-series microcomputer
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