W77C32F-40 Nuvoton Technology Corporation of America, W77C32F-40 Datasheet - Page 76

• Manufacturer Part Number: W77C32F-40
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W77C32F-40

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Typical Application Circuits, continued
19.2 Expanded External Data Memory and Oscillator
8.2 K
V
CC
10 u
OSCILLATOR
14
15
19
18
12
13
31
9
1
2
3
4
6
7
8
5
W77C32
RST
EA
XTAL1
XTAL2
T0
T1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
INT0
INT1
PSEN
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
RXD
TXD
ALE
WR
RD
39
38
37
36
35
34
33
32
22
23
24
25
26
28
21
27
17
16
29
30
10
11
Figure B
AD0
- 76 -
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A10
A11
A12
A13
A14
A8
A9
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
GND
13
14
17
18
11
3
4
7
8
1
OC
G
D0
D1
D2
D3
D4
D5
D6
D7
74F373
Q0 2
Q1 5
Q2 6
Q3 9
Q4 12
Q5 15
Q6 16
Q7 19
W77C32/W77C032
A0
A1
A2
A3
A4
A5
A6
A7
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
24
10
25
21
23
26
20
22
27
6
4
1
9
8
7
5
3
2
20256
OE
WR
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
CE
D0
D1
D2
D3
D4
D5
D6
D7
11
12
13
15
16
17
18
19
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7