W78E052DDG Nuvoton Technology Corporation of America, W78E052DDG Datasheet - Page 6

• Manufacturer Part Number: W78E052DDG
• Description: IC MCU 8-BIT 8K FLASH 40-DIP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W78r

Specifications of W78E052DDG

• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 36
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

3
3.1
Table 3-1: Lead Free (RoHS) Parts information list
PARTS INFORMATION LIST
Lead Free (RoHS) Parts information list
W78E054DDG
W78E054DPG
W78E052DDG
W78E052DPG
W78E051DDG
W78E051DPG
W78E054DFG
W78E054DLG
W78E052DFG
W78E052DLG
W78E051DFG
W78E051DLG
PART NO.
RAM
Bytes
256
LD FLASH
2K Bytes
2K Bytes
2K Bytes
2K Bytes
2K Bytes
2K Bytes
SIZE
W78E054D/W78E052D/W78E051D Data Sheet
0
0
0
0
AP FLASH
- 6 -
14K Bytes
16K Bytes
14K Bytes
16K Bytes
14K Bytes
16K Bytes
14K Bytes
16K Bytes
8K Bytes
4K Bytes
SIZE
PLCC-44 Pin
PQFP-44 Pin
PLCC-44 Pin
PQFP-44 Pin
PLCC-44 Pin
PQFP-44 Pin
LQFP-48 Pin
LQFP-48 Pin
LQFP-48 Pin
PACKAGE
DIP-40 Pin
DIP-40 Pin
DIP-40 Pin
Temperature
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
grade
o
o
o
o
o
o
o
o
o
o
o
o
C~85
C~85
C~85
C~85
C~85
C~85
C~85
C~85
C~85
C~85
C~85
C~85
o
o
o
o
o
o
o
o
o
o
o
o
C
C
C
C
C
C
C
C
C
C
C
C