W78L032A24FL Nuvoton Technology Corporation of America, W78L032A24FL Datasheet - Page 16

• Manufacturer Part Number: W78L032A24FL
• Description: IC MCU 8-BIT 4K FLASH 44-PQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W78r

Specifications of W78L032A24FL

• Core Processor: 80C32
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: EBI/EMI, Serial Port
• Number Of I /o: 32
• Program Memory Type: ROMless
• 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: 44-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Peripherals: -

12. PACKAGE DIMENSIONS
40-pin DIP
44-pin PLCC
E
1
A
L
A
2
40
1
S
L
Seating Plane
17
7
θ
18
6
e
B
G
B
H
D
1
1
D
D
D
44
b
b
1
e
1
40
28
39
29
A
E
A
2
1
A
H
E
21
20
y
A
W78L32/W78L032A/W78M032A
1
Base Plane
Seating Plane
- 16 -
c
a
G
E
e
E
A
c
Notes:
Symbol
1. Dimension D & E do not include interlead
2. Dimension b1 does not include dambar
3. Controlling dimension: Inches
4. General appearance spec. should be based
A
A
A
b
b
c
D
E
G
G
H
H
L
protrusion/intrusion.
e
y
flash.
on final visual inspection spec.
Notes:
1
2
1
E
Symbol
D
E
D
1. Dimension D Max. & S include mold flash or
2. Dimension E1 does not include interlead flash.
3. Dimension D & E1 include mold mismatch and
4. Dimension B1 does not include dambar
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
A
A
B
c
D
E
E
e
L
a
e
S
A
B
are determined at the mold parting line.
tie bar burrs.
protrusion/intrusion.
final visual inspection spec.
A
1
2
1
1
1
0.020
0.145
0.026
0.016
0.008
0.648
0.648
0.590
0.590
0.680
0.680
0.090
Dimension in inch
Min. Nom. Max.
0.050
0.048
Dimension in inchDimension in mm
0.010
0.150
0.016
0.008
0.540
0.090 0.100 0.110
0.120
0.590
0.630
Min. Nom. Max.
0.150
0.028
0.018
0.010
0.653
0.653
0.610
0.610
0.690
0.690
0.100
0
BSC
0.010
2.055 2.070
0.155
0.018
0.050
0.600
0.545
0.130
0.650
0.185
0.155
0.032
0.022
0.014
0.658
0.658
0.630
0.630
0.700
0.700
0.110
0.004
0.160
0.022
0.610
0.140
.
0.210
0.054
0.014
0.550
0.670
0.090
15
16.46
16.46
14.99
14.99
17.27
17.27
0.508
0.406
0.203
2.296
Dimension in mm
3.683
0.66
Min.
1.27
14.986
3.048
13.72
2.286
16.00 16.51
0.254
3.81
0.406
1.219
0.203
Min.
16.59
16.59
15.49
15.49
0.711
0.457
0.254
17.53
17.53
Nom.
3.81
0
2.54
BSC
15.24
Nom.
52.20 52.58
13.84
3.302
3.937
0.457
1.27
0.254
2.54
3.937
4.699
16.71
16.71
16.00
16.00
17.78
17.78
2.794
0.813
0.559
0.356
Max.
0.10
15.494
4.064
0.559
1.372
0.356
13.97
2.794
17.01
Max.
5.334
3.556
2.286
15