W78E052DPG Nuvoton Technology Corporation of America, W78E052DPG Datasheet - Page 64
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W78E052DPG
Manufacturer Part Number
W78E052DPG
Description
IC MCU 8-BIT 8K FLASH 44-PLCC
Manufacturer
Nuvoton Technology Corporation of America
Series
W78r
Datasheet
1.W78E051DPG.pdf
(89 pages)
Specifications of W78E052DPG
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
44-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W78E052DPG
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
W78E052DPG
Manufacturer:
NUVOTON
Quantity:
20 000
W78E054D/W78E052D/W78E051D Data Sheet
GO
Part 2:
Procedure of Updating
the 2KB APROM
Timer Interrupt Service Routine:
Stop Timer & disable interrupt
NO
End of Programming
Is F02K BOOT Mode?
PGM
YES
Setting Timer and enable Timer
interrupt for wake-up .
End of erase
(15 ms for erasing operation)
operation. CPU will
be wakened by Timer
interrupt.
Start Timer and enter IDLE
Mode.
Setting erase operation mode:
(Erasing...)
MOV ERPAGE,#02H
MOV SFRCN,#22H
(Erase 2KB APROM ISP )
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