W78E052DDG Nuvoton Technology Corporation of America, W78E052DDG Datasheet - Page 35

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W78E052DDG

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

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
-

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W78E052DDG
0
10 INSTRUCTION
The W78E054D/W78E052D/W78E051D series execute all the instructions of the standard 8052 fam-
ily. The operations of these instructions, as well as their effects on flag and status bits, are exactly the
same.
ADDC A, #data
ADDC A, direct
ADDC A, @R0
ADDC A, @R1
ADD A, direct
ADD A, #data
ADD A, @R0
ADD A, @R1
ADDC A, R0
ADDC A, R1
ADDC A, R2
ADDC A, R3
ADDC A, R4
ADDC A, R5
ADDC A, R6
ADDC A, R7
SUBB A, R0
SUBB A, R1
SUBB A, R2
ADD A, R0
ADD A, R1
ADD A, R2
ADD A, R3
ADD A, R4
ADD A, R5
ADD A, R6
ADD A, R7
Op-code
NOP
W78E054D/W78E052D/W78E051D Data Sheet
HEX Code
2A
2B
2C
2D
2E
2F
3A
3B
3C
3D
3E
3F
9A
00
28
29
26
27
25
24
38
39
36
37
35
34
98
99
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W78E051D series Clock
W78E054D/W78E052D/
Publication Release Date: Dec 29, 2009
cycles
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Revision A09

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