P80C557E4EFB/01,55 NXP Semiconductors, P80C557E4EFB/01,55 Datasheet - Page 5

• 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
4. PINNING
1999 Mar 02
Single-chip 8-bit microcontroller
n.c.
*
= not connected
= only P89C557E4 with alternate function WE
P4.3/CMSR3
P4.4/CSMR4
P4.0/CMSR0
P4.1/CMSR1
P4.2/CMSR2
P5.6/ADC6
P5.5/ADC5
P5.4/ADC4
P5.3/ADC3
P5.2/ADC2
P5.1/ADC1
P5.0/ADC0
P5.7/ADC7
RSTOUT
ADEXS
PWM1
PWM0
AV
AV
AV
1
AV
V
V
DD1
SS1
DD1
EW
ref+
SS
ref–
11
10
12
13
14
15
16
17
18
19
20
21
22
23
24
4
5
6
7
8
9
3
1
2
Figure 3. Pinning diagram for QFP80 (SOT318)
P8xC557E4
5
P83C557E4/P80C557E4/P89C557E4
60
59
58
55
52
50
49
48
47
46
45
44
43
42
41
64
63
62
61
57
56
54
53
51
P3.7/RD
V
V
XTAL1
XTAL2
P3.6/WR
P3.0/RXD
ALE/WE *
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
P2.4/A12
P2.3/A11
P2.2/A10
P2.1/A9
P2.0/A8
n.c.
n.c.
P3.5/T1
P3.4/T0
P3.3/INT1
P3.2/INT0
P3.1/TXD
SS3
DD3
Product specification