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參數資料
型號: W74IE20X
廠商: WINBOND ELECTRONICS CORP
英文描述: 4-BIT FLASH MICROCONTROLLER
中文描述: 4位閃存微控制器
文件頁數: 3/84頁
文件大小: 541K
代理商: W74IE20X
Preliminary W741E20X
Publication Release Date: March 1998
- 3 -
Revision A1
One serial transmission/receiver port specified by software
Up to 1
μ
S instruction cycle (with 4 MHz operating frequency)
Packaged in 18-pin, 20-pin, 28-pin PDIP and 20-pin, 28-pin SOP
PIN CONFIGURATIONS
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
RB3
RB2
RB1
VSS
RB0
RA1
RA0
XIN
XOUT
VDD
RC3
RC2
RC1
RC0
(Vpp) /RES
(MODE) /INT
(DATA) RA3
RA2
RE3
RB0
RB1
RE2
RE1
VSS
RE0
RA1
RA0
XIN
XOUT
VDD
RD3
RD2
RD1
RD0
RC3
RC2
RC1
RC0
MFP
(Vpp) /RES
(MODE) /INT
(DATA) RA3
RA2
RB3
NC
RB2
20
19
18
21
22
23
24
25
26
27
28
16
15
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
W741E201
W741E202/W741E205
18-PDIP (300 mil)
28 SKINNY (300 mil), 28 SOP
10
11
12
13
15
14
16
17
18
1
2
3
4
5
6
7
8
9
RB3
RB2
RB1
VSS
VSS
RA1
RA0
XIN
XOUT
VDD
VDD
RC3
RC2
RC1
RC0
(Vpp) /RES
(MODE) /INT
(DATA) RA3
RA2
RB0
W741E203
20-PDIP (300 mil)
19
20
10
11
12
13
15
14
16
17
18
1
2
3
4
5
6
7
8
9
RB3
RB2
RB1
VSS
RA1
RA0
XIN
XOUT
VDD
VDD
RC3
RC2
RC1
RC0
(Vpp) /RES
(MODE) /INT
(DATA) RA3
RA2
RB0
W741E204
20 SOP
VSS
19
20
相關PDF資料
PDF描述
W741E202 4-BIT FLASH MICROCONTROLLER
W741E203 4-BIT FLASH MICROCONTROLLER
W741E204 4-BIT FLASH MICROCONTROLLER
W741E205 4-BIT FLASH MICROCONTROLLER
W741E201 4-BIT FLASH MICROCONTROLLER
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