W77E058A40DL Nuvoton Technology Corporation of America, W77E058A40DL Datasheet - Page 10

• Manufacturer Part Number: W77E058A40DL
• Description: IC MCU 8-BIT 32K FLASH 40-DIP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W77r

Specifications of W77E058A40DL

• 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: 32
• 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: 40-DIP
• 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: Through Hole
• Pin Count: 40
• Package Type: PDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

FFh
80h
2Eh
2Dh
2Ch
2Bh
2Ah
0Fh
7Fh
30h
2Fh
29h
28h
27h
26h
25h
24h
23h
22h
21h
20h
1Fh
18h
17h
10h
08h
07h
00h
7F
6F
5F
4F
3F
2F
1F
0F
77
67
57
47
37
27
17
07
7E
6E
5E
4E
3E
2E
1E
0E
76
66
56
46
36
26
16
06
Figure 2. Scratchpad RAM/Register Addressing
7D
6D
5D
4D
3D
2D
1D
0D
75
65
55
45
35
25
15
05
Indirect RAM
Direct RAM
7C
6C
5C
4C
3C
2C
1C
0C
74
64
54
44
34
24
14
04
Bank 3
Bank 2
Bank 1
Bank 0
- 10 -
7B
6B
5B
4B
3B
2B
1B
0B
73
63
53
43
33
23
13
03
7A
72
6A
62
5A
52
4A
42
3A
32
2A
22
1A
12
0A
02
79
71
69
61
59
51
49
41
39
31
29
21
19
11
09
01
78
70
68
60
58
50
48
40
38
30
28
20
18
10
08
00
Bit Addressable
20H−2FH
W77E058A