W78E052DDG Nuvoton Technology Corporation of America, W78E052DDG Datasheet - Page 40

• 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: -

MOV DPTR, #data 16
MOVC A, @A+DPTR
MOVC A, @A+PC
MOVX A, @DPTR
MOVX @DPTR, A
MOV direct, direct
MOV direct, #data
MOV direct, @R0
MOV direct, @R1
MOV direct, R0
MOV direct, R1
MOV direct, R2
MOV direct, R3
MOV direct, R4
MOV direct, R5
MOV direct, R6
MOV direct, R7
MOVX A, @R0
MOVX A, @R1
MOVX @R0, A
MOVX @R1, A
MOV direct, A
PUSH direct
XCH A, R0
XCH A, R1
XCH A, R2
XCH A, R3
XCH A, R4
XCH A, R5
XCH A, R6
XCH A, R7
POP direct
Op-code
W78E054D/W78E052D/W78E051D Data Sheet
HEX Code
CC
CD
CA
CB
CE
CF
F5
8A
8B
8C
8D
8E
8F
E2
E3
E0
F2
F3
F0
C0
D0
C8
C9
88
89
86
87
85
75
90
93
83
- 40 -
Bytes
2
2
2
2
2
2
2
2
2
2
2
3
3
3
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
W78E051D series Clock
W78E054D/W78E052D/
cycles
12
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
12
12
12
12
12
12
12
12