W78L801A24LL Nuvoton Technology Corporation of America, W78L801A24LL Datasheet - Page 3
![no-image](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_sml.jpg)
W78L801A24LL
Manufacturer Part Number
W78L801A24LL
Description
IC MCU 8-BIT 4K ROM 48-LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
W78r
Datasheet
1.W78L801A24LL.pdf
(24 pages)
Specifications of W78L801A24LL
Core Processor
8051
Core Size
8-Bit
Speed
24MHz
Connectivity
EBI/EMI
Peripherals
LED, WDT
Number Of I /o
36
Program Memory Size
4KB (4K x 8)
Program Memory Type
Mask ROM
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W78L801A24LL
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
3. PIN CONFIGURATIONS
INT0, P3.2
INT1, P3.3
INT7,P1.5
INT8,P1.6
INT9,P1.7
T1, P3.5
T0, P3.4
P3.0
P4.3
RST
P3.1
44-Pin PLCC
7
8
9
10
11
12
13
14
15
16
17
18
N
,
I
T
6
P
1
.
4
P
3
.
6
,
/
W
R
6 5 4 3
19
N
T
5
,
I
P
1
.
3
P
3
.
7
,
/
R
D
20
N
T
,
P
1
.
2
X
T
A
L
2
I
4
21
N
T
3
,
P
1
.
1
X
T
A
L
1
I
40-Pin DIP
22
N
T
2
,
P
1
.
0
V
S
S
I
2 1 44 43 42 41
23
P
4
.
0
P
4
.
2
24
V
D
D
P
2
.
0
,
A
8
25
P
2
.
1
,
A
9
A
D
0
,
P
0
.
0
26
P
2
.
2
,
A
1
0
A
D
1
,
P
0
.
1
27
A
D
2
,
P
0
.
2
P
2
.
3
,
A
1
1
INT0, P3.2
INT1, P3.3
28
INT2, P1.0
INT3, P1.1
INT4,P1.2
INT5,P1.3
INT6,P1.4
INT7,P1.5
INT8,P1.6
40
INT9,P1.7
WR, P3.6
P
2
.
4
,
A
1
2
A
D
3
,
P
0
.
3
39
38
37
36
35
34
33
32
31
30
29
RD, P3.7
T0, P3.4
T1, P3.5
XTAL2
XTAL1
VSS
RST
P3.0
P3.1
P4.1
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
ALE,P4.5
PSEN, P4.6
P2.7, A15
P2.6, A14
P2.5, A13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
- 3 -
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
INT7, P1.5
INT8, P1.6
INT9, P1.7
INT0, P3.2
INT1, P3.3
T1, P3.5
T0, P3.4
VDD
P0.1, AD1
P0.2, AD2
P0.3, AD3
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
ALE,P4.5
PSEN,P4.6
P2.7, A15
P2.6, A14
P2.4, A12
P2.3, A11
P2.2, A10
P2.1, A9
P2.0, A8
P0.0, AD0
P2.5, A13
P3.0
P3.1
RST
P4.3
44-Pin QFP
1
2
3
4
5
6
7
8
9
10
11
12
N
,
I
T
6
44 43 42 41
P
3
.
6
,
/
W
R
P
1
.
4
Publication Release Date: June 04, 2006
13
N
T
P
3
.
7
,
/
R
D
5
,
I
P
1
.
3
14
X
T
A
L
2
N
T
,
P
1
.
2
I
4
15
N
T
X
T
A
L
1
3
I
,
P
1
.
1
16
40 39 38 37 36 35
V
S
S
N
T
,
P
1
.
0
I
2
17
P
4
.
0
P
4
.
2
18
P
2
.
0
,
A
8
V
D
D
19
P
2
.
1
,
A
9
A
D
0
,
P
0
.
0
20
P
2
.
2
,
A
1
0
A
D
1
,
P
0
.
1
21
P
2
.
3
,
A
1
1
A
D
2
,
P
0
.
2
22
34
33
32
31
30
29
28
27
26
25
24
23
P
2
.
4
,
A
1
2
A
D
3
,
P
0
.
3
W78L801
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
P4.1
ALE, P4.5
PSEN, P4.6
P2.7, A15
P2.6, A14
P2.5, A13
Revision A10