W78L801A24LL Nuvoton Technology Corporation of America, W78L801A24LL Datasheet - Page 18

• 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: -

Port Access Cycle
Note: Ports are read during S5P2, and output data becomes available at the end of S6P2. The timing data are referenced to
Port Input Setup to ALE Low
Port Input Hold from ALE Low
Port Output to ALE
ALE, since it provides a convenient reference.
PARAMETER
SYMBOL
T
T
T
PDS
PDH
PDA
- 18 -
1 T
1 T
MIN.
0
CP
CP
TYP.
-
-
-
MAX.
-
-
-
W78L801
UNIT
nS
nS
nS