參數(shù)資料
型號: M34570M4
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
中文描述: 單芯片4位微機的CMOS
文件頁數(shù): 57/68頁
文件大?。?/td> 319K
代理商: M34570M4
65
MITSUBISHI MICROCOMPUTERS
4570 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Product
M34570E8FP
M34570EDFP
PROM size
(
10 bits)
8192 words
16384 words
RAM size
(
4 bits)
128 words
128 words
Package
36P2R-A
36P2R-A
ROM type
One Time PROM
BUILT-IN PROM VERSION
In addition to the mask ROM version, the 4570 Group has the
programmable ROM version software compatible with mask
ROM. The One Time PROM version has PROM which can only
be written to and not be erased.
The built-in PROM version has functions similar to those of the
mask ROM version, but it has a PROM mode that enables writing
to built-in PROM.
Table 16 shows the product of built-in PROM version. Figure 35
shows the pin configurations of built-in PROM version. The One
Time PROM version has pin-compatibility with the mask ROM
version.
Table 16 Product of built-in PROM version
Outline 36P2R-A
Fig. 35 Pin configuration of built-in PROM version
PIN CONFIGURATION (TOP VIEW)
RESET
CNV
SS
X
OUT
36
35
34
33
32
31
30
29
28
26
25
24
23
22
21
20
19
D
1
D
0
P4
0
P4
1
P4
2
P4
3
P1
3
P1
2
P1
1
P0
2
P0
1
P0
0
P1
0
P0
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
V
DD
CARR
X
IN
V
SS
VDCE
P2
0
27
P2
1
/INT
P3
2
P3
1
P3
0
M
D
3
D
4
D
5
D
6
D
7
D
8
D
9
/T
OUT
D
2
P3
3
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