W78E052DPG Nuvoton Technology Corporation of America, W78E052DPG Datasheet - Page 35

• Manufacturer Part Number: W78E052DPG
• Description: IC MCU 8-BIT 8K FLASH 44-PLCC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W78r

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: -

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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1
1
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1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
W78E051D series Clock
W78E054D/W78E052D/
Publication Release Date: Dec 29, 2009
cycles
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
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12
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Revision A09