W78E58BP-40 Nuvoton Technology Corporation of America, W78E58BP-40 Datasheet - Page 28

• Manufacturer Part Number: W78E58BP-40
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W78E58BP-40

• Lead Free Status / Rohs Status: Supplier Unconfirmed

9. TYPICAL APPLICATION CIRCUITS
9.1
Notes:
8.2 K
V
1. C1, C2, R components refer to Figure A
2. Crystal layout must get close to XTAL1 and XTAL2 pins on user's application board.
DD
Expanded External Program Memory and Crystal
10 u
C1
CRYSTAL
16 MHz
24 MHz
40MHz
CRYSTAL
6 MHz
Above table shows the reference values for crystal applications.
C2
R
12
13
14
15
19
18
31
9
2
3
4
5
6
7
8
1
W78E58B/W78E058B
XTAL2
INT1
T0
XTAL1
RST
INT0
T1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
EA
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
TXD 11
RXD 10
ALE
47P
30P
15P
RD
WR
5P
C1
36
35
34
33
32
21
25
39
38
37
22
23
24
26
27
28
17
16
29
30
Figure A
AD1
AD2
AD3
AD4
AD5
AD6
AD0
AD7
A9
A10
A11
A12
A13
A14
A15
A8
- 28 -
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD0
GND
13
14
17
18
11
3
4
7
8
1
74LS373
D0
D1
D2
D3
D4
D5
D6
D7
OC
G
W78E58B/W78E058B
Publication Release Date: April 22, 2008
Q0 2
Q1 5
Q2 6
Q3 9
Q4 12
Q5 15
Q6 16
Q7 19
47P
30P
10P
C2
5P
A0
A1
A2
A3
A4
A5
A6
A7
GND
A10
A13
A11
A12
A14
A15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
10
25
24
21
23
26
27
20
22
2
1
9
8
7
6
5
4
3
27512
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
CE
OE
O0 11
O1 12
O2 13
O3 15
O4 16
O5 17
O6 18
O7 19
6.8K
R
-
-
-
Revision A9
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7