P80C557E4EFB/01,55 NXP Semiconductors, P80C557E4EFB/01,55 Datasheet - Page 12

• Manufacturer Part Number: P80C557E4EFB/01,55
• Description: IC 80C51 MCU 1024 ROMLESS 80QFP
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C557E4EFB/01,55

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Processor Series: P80C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 40
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 935263156557; P80C557E4FB; P80C557E4FB

Philips Semiconductors
1999 Mar 02
Single-chip 8-bit microcontroller
BYTE ADDRESS
(HEX)
FFH
2EH
2DH
2CH
2FH
2BH
2AH
1FH
0FH
29H
28H
27H
26H
25H
24H
23H
22H
21H
20H
18H
17H
10H
08H
07H
00H
7F
6F
5F
4F
3F
2F
1F
0F
77
67
57
47
37
27
17
07
(MSB)
7E
76
6E
66
5E
56
4E
46
2E
26
1E
16
0E
06
3E
36
Figure 7. RAM bit addresses
7D
6D
5D
4D
3D
2D
1D
0D
75
65
55
45
35
25
15
05
BIT ADDRESS (HEX)
Bank 3
Bank 2
Bank 1
Bank 0
7C
6C
5C
4C
3C
2C
1C
0C
74
64
54
44
34
24
14
04
12
P83C557E4/P80C557E4/P89C557E4
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
(LSB)
78
70
68
60
58
50
48
40
38
30
28
20
18
10
08
00
255
BYTE ADDRESS
47
46
45
44
43
42
41
40
38
37
36
35
34
33
32
31
24
23
16
15
39
8
7
0
(DECIMAL)
Product specification