W77E058A40PL Nuvoton Technology Corporation of America, W77E058A40PL Datasheet - Page 35

• Manufacturer Part Number: W77E058A40PL
• Description: IC MCU 8-BIT 32K FLASH 44-PLCC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W77r

Specifications of W77E058A40PL

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, Serial Port
• Peripherals: POR, WDT
• Number Of I /o: 36
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Cpu Family: W77
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: UART
• Total Internal Ram Size: 1KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Table 3. Instruction Timing for W77E58, continued
MOVX A, @R0
MOVX A, @R1
MOVX A, @DPTR
MOVX @R0, A
MOVX @R1, A
MOVX @DPTR, A
MOV C, bit
MOV bit, C
ORL A, R0
ORL A, R1
ORL A, R2
ORL A, R3
ORL A, R4
ORL A, R5
ORL A, R6
ORL A, R7
ORL A, @R0
ORL A, @R1
ORL A, direct
ORL A, #data
ORL direct, A
ORL direct, #data
ORL C, bit
ORL C, /bit
PUSH direct
POP direct
RET
RETI
RL A
RLC A
RR A
RRC A
SETB C
SETB bit
SWAP A
SJMP rel
SUBB A, R0
Instruction
Op-Code
HEX
4C
4D
A0
C0
D0
D3
D2
C4
E2
E3
E0
F2
F3
F0
A2
92
48
49
4A
4B
4E
4F
46
47
45
44
42
43
72
22
32
23
33
03
13
80
98
Bytes
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
3
2
2
2
2
1
1
1
1
1
1
1
2
1
2
1
Machine
W77E58
Cycles
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
- 35 -
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
3
2
2
2
2
2
2
1
1
1
1
1
2
1
3
1
Publication Release Date: February 17, 2005
W77E58
Cycles
Clock
8 - 36
8 - 36
8 - 36
8 - 36
8 - 36
8 - 36
12
12
8
8
4
4
4
4
4
4
4
4
4
4
8
8
8
8
6
8
8
8
8
4
4
4
4
4
8
4
4
Cycles
Clock
8032
24
24
24
24
24
24
12
24
12
12
12
12
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
12
12
12
12
12
12
12
24
12
W77E58
W77E58 vs.
8032 Speed
Revision A6
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
Ratio
1.5
1.5
1.5
1.5
1.5
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
3
3
3
3
2
3