W78L801A24LL Nuvoton Technology Corporation of America, W78L801A24LL Datasheet - Page 23

• Manufacturer Part Number: W78L801A24LL
• Description: IC MCU 8-BIT 4K ROM 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W78r

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: -

10. TYPICAL APPLICATION CIRCUIT
10.1 Keyboard
VCC
C2
VCC
C1
R1
VCC
10U
8.2K
X1
D1
31
18
19
14
09
RESET
X2
X1
EA
P3.4
W78L801
P00
P11
P12
P13
P14
P15
P01
P20
P21
22
23
24
21
25
26
27
39
38
R2
- 23 -
D2
VCC
D3
R3
PH1
R5
Publication Release Date: June 04, 2006
VCC
Q1
D4
R4
W78L801
Revision A10