P80C557E4EFB/01,55 NXP Semiconductors, P80C557E4EFB/01,55 Datasheet - Page 4

• 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
*) only P89C557E4 with alternate function WE
CMT0
CMT1
ADC0-7
CMSR0-5
RSTOUT
ALE/WE
RSTIN
ADEXS
XTAL1
XTAL2
PWM0
PWM1
AVref+
AVref–
PSEN
AV
AV
SDA
SCL
EW
V
V
EA
DD
SS
DD
SS
*
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Figure 2. Functional diagram
4
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
P83C557E4/P80C557E4/P89C557E4
XTAL3
XTAL4
SELXTAL1
RXD/DATA
TXD/CLOCK
INT0
INT1
T0
T1
WR
RD
CT0I/INT2
CT1I/INT3
CT2I/INT4
CT3I/INT5
T2
RT2
0
1
2
3
4
5
6
7
HIGH ORDER ADDRESS BUS
A8–15
LOW ORDER ADDRESS
AND DATA BUS AD0–7
Product specification