W78354 View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
W78354 Datasheet PDF : 45 Pages
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W78E354
Pin Cinfigurations, continued
SDAC5 1
SDAC6 2
SDAC7 3
P2.4/SDAC10 4
P2.5/SDAC11 5
P2.6/SDAC12 6
P2.7/SDAC13 7
OSCOUT 8
OSCIN 9
VSS 10
P2.0 11
P2.1 12
P2.2 13
P2.3/STP 14
P3.4/T0 15
P3.5/T1 16
HIN 17
VIN 18
HOUT 19
VOUT 20
BSDAC0 21
P3.0/RXD 22
P3.1/TXD 23
RESET 24
48 VDD
47 SDAC4
46 SDAC3
45 SDAC2
44 SDAC1
43 P3.3
42 SDAC0
41 BDDAC
40 DDAC2
39 DDAC1
38 DDAC0
37 VPP
36 P1.5/SOA
35 P1.4/HCLAMP
34 P1.3/DSDA
33 P1.2/DSCL
32 P1.1
31 P1.0
30 P3.6
29 P3.2/INT0
28 TestCLK
27 VAA
26 ADC0
25 VSSA
W78E354E
(DIP-48)
SDAC5
1
SDAC6 2
SDAC7 3
P2.4/SDAC10 4
P2.5/SDAC11 5
P2.6/SDAC12 6
P2.7/SDAC13 7
OSCOUT 8
OSCIN 9
V SS 10
P2.0 11
P2.1 12
P2.2 13
P2.3/STP 14
HIN 15
VIN 16
HOUT 17
VOUT 18
BSDAC0 19
P3.0/RXD 20
40 VDD
39 SDAC4
38 SDAC3
37 SDAC2
36 SDAC1
35 SDAC0
34 BDDAC
33 DDAC0
32 VPP
31 P1.5/SOA
30 P1.4/HCLAMP
29 P1.3/DSDA
28 P1.2/DSCL
27 P1.1
26 P1.0
25 P3.2/INT0
24 TestCLK
23 ADC0
22 RESET
21 P3.1/TXD
W78E354
(DIP-40)
PIN DESCRIPTION
PIN NO.
68P 64P 48P 40P
60 57 42 35
62 59 44 36
63 60 45 37
65 61 46 38
66 62 47 39
3111
4222
5333
PIN
NAME
SDAC0
SDAC1
SDAC2
SDAC3
SDAC4
SDAC5
SDAC6
SDAC7
I/O
TYPE
I/O
64 - -
SDAC8
O/P
75 - -
SDAC9
10 8 - - SDAC10
11 9 - - SDAC11
19 17 - - SDAC12
20 18 - - SDAC13
TEST
NAME
A0
A1
A2
A3
A4
A5
A6
A7
-
-
-
-
-
-
FUNCTIONAL DESCRIPTION
8-bit PWM static DAC output.
Sink/Source current 4 mA/-4 mA.
With slew rate control and output delay:
1. Delay about 5 nS:
SDAC2, 5, 8, 11.
2. Delay about 10 nS:
SDAC0, 3, 6, 9, 12.
3. Without delay: the others.
---------------------------------------------------------
* In the Flash/RAM-test mode
(when the chip is in reset state):
SDAC0−7: A0−A7 inputs.
* In the functional test mode
(CPU executes out of ext. program memory):
SDAC0−7: A0−A7 outputs.
Publication Release Date: April 1997
-3-
Revision A1
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