W78E516DPG Nuvoton Technology Corporation of America, W78E516DPG Datasheet - Page 72

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W78E516DPG

Manufacturer Part Number
W78E516DPG
Description
IC MCU 8-BIT 64K FLASH 44-PLCC
Manufacturer
Nuvoton Technology Corporation of America
Series
W78r
Datasheet

Specifications of W78E516DPG

Core Processor
8052
Core Size
8-Bit
Speed
40MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR, WDT
Number Of I /o
36
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-

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0
20 TYPICAL APPLICATION CIRCUITS
Expanded External Program Memory and Crystal
Figure A
Expanded External Data Memory and Oscillator
FigureB
Vcc
Vcc
10u
8.2K
10u
8.2K
C1
CRYSTAL
OSCILLATOR
C2
Vcc
Vcc
R
Preliminary W78E516D/W78E058D Data Sheet
X1
X2
T0
T1
EA/VP
INT0
INT1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RESET
Pin-diagram of standard 8051
X1
X2
INT0
INT1
T0
T1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
EA/VP
RESET
Pin-diagram of standard 8051
ALE/P
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/P
W R
PSEN
RD
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
W R
RD
- 72 -
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A8
A9
A10
A11
A12
A13
A14
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A8
A9
A10
A11
A12
A13
A14
A15
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
13
14
17
18
11
13
14
17
18
11
3
4
7
8
1
3
4
7
8
1
G
D0
D1
D2
D3
D4
D5
D6
D7
OC
G
74F373
D0
D1
D2
D3
D4
D5
D6
D7
OC
74F373
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
12
15
16
19
2
5
6
9
12
15
16
19
2
5
6
9
A0
A1
A2
A3
A4
A5
A6
A7
A0
A1
A2
A3
A4
A5
A6
A7
Vcc
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
10
25
24
21
23
26
27
20
22
9
8
7
6
5
4
3
2
1
10
25
24
21
23
26
22
27
20
28
9
8
7
6
5
4
3
2
1
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
CE
OE
27512
20256
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
OE
CS
A10
A11
A12
A13
A14
W E
VCC
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
O0
O1
O2
O3
O4
O5
O6
O7
11
12
13
15
16
17
18
19
11
12
13
15
16
17
18
19
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD0
AD1
AD2
AD3
AD5
AD6
AD4
AD7

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