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參數資料
型號: W741C240
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 4-BIT Microcontroller(多次可編程4位的微控制器)
中文描述: 4-BIT, MROM, MICROCONTROLLER, PQFP64
封裝: QFP-64
文件頁數: 2/40頁
文件大小: 432K
代理商: W741C240
W741C240
- 2 -
MFP output pin
Output is software selectable as modulating or nonmodulating frequency
Works as frequency output specified by Timer 1
Built-in 14-bit clock frequency divider circuit
One built-in 8-bit programmable countdown timers
Timer 1: Offers auto-reload function and one of two internal clock frequencies (F
OSC
or F
OSC
/64)
can be selected (output through MFP pin)
Built-in 18/14-bit watchdog timer selectable for system reset
Powerful instruction set: 100 instructions
8-level subroutine (include interrupt) nesting
Up to 4
μ
S instruction cycle (with 1 MHz operating frequency)
Packaged in 64-pin QFP
PIN CONFIGURATION
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
52
53
54
55
56
57
58
59
60
61
62
63
64
RC2
RC1
RC0
RB3
RB2
RB1
RB0
RA2
RA3
V
D
D
I
N
D
H
1
D
H
2
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
V
S
S
C
O
M
3
C
O
M
2 1
C
O
M
C
O
M
0
S
E
G
0 1
S
E
G
S
E
G
2
S
E
G
3 4
S
E
G
S
E
G
5
V
D
D
1
RA1
N
C
N
C
X
O
U
T
X
S
E
G
2 2
3
S
E
G
S
E
G
2
1
S
E
G
2
0
S
E
G
1
9
2
3
N
C
N
C
N
C
N
C
R
C
V
D
D
3
V
D
D
2
MFP
RA0
N
C
N
C
N
C
N
C
N
C
N
C
N
C
RES
相關PDF資料
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相關代理商/技術參數
參數描述
W741C250 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
W741C260 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W741E200 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
W741E201 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT FLASH MICROCONTROLLER
W741E202 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT FLASH MICROCONTROLLER