W78L801A24LL Nuvoton Technology Corporation of America, W78L801A24LL Datasheet - Page 19

• 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: -

8. TIMING WAVEFORMS
8.1
8.2
Program Fetch Cycle
Data Read Cycle
PORT 2
PORT 0
XTAL1
PSEN
PORT 2
PORT 0
ALE
RD
PSEN
XTAL1
ALE
Code
S4
S1
T
AAH
A0-A7
S5
A0-A7
S2
T
AAS
T
S6
T
DAR
T
PDA
S3
APL
T
PSW
Data
S1
S4
A8-A15
T
A0-A7
T
DDA
S2
T
S5
PDH,
DRD
T
- 19 -
ALW
T
S6
PDZ
S3
DATA
Code
S1
S4
T
DDH,
A0-A7
S2
S5
Publication Release Date: June 04, 2006
T
DDZ
S3
S6
Data
S4
S1
A0-A7
S5
S2
S6
W78L801
S3
Revision A10