P87C554SFAA,512 NXP Semiconductors, P87C554SFAA,512 Datasheet - Page 20

• Manufacturer Part Number: P87C554SFAA,512
• Description: IC 80C51 MCU 16K OTP 64-PLCC
• Manufacturer: NXP Semiconductors
• Series: 87Cr

Specifications of P87C554SFAA,512

• 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 Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-PLCC
• Cpu Family: 87C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 16MHz
• Interface Type: I2C/UART
• Total Internal Ram Size: 512Byte
• # I/os (max): 40
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 7-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 68
• Package Type: PLCC
• Processor Series: P87C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 40
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Package: 68PLCC
• Family Name: 87C
• Maximum Speed: 16 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-1255-5; 935263922512; P87C554SFAA

Philips Semiconductors
2003 Jan 28
80C51 8-bit microcontroller – 6-clock operation
16K/512 OTP/ROMless, 7 channel 10 bit A/D, I
high I/O, 64L LQFP
TM2IR (C8H)
STE (EEH)
IP1 (F8H)
Figure 17. Interrupt Flag Register (TM2IR) and Timer T2 Interrupt Priority Register (IP1)
BIT
STE.7
STE.6
STE.5
STE.4
STE.3
STE.2
STE.1
STE.0
BIT
TM2IR.7
TM2IR.6
TM2IR.5
TM2IR.4
TM2IR.3
TM2IR.2
TM2IR.1
TM2IR.0
BIT
IP1.7
IP1.6
IP1.5
IP1.4
IP1.3
IP1.2
IP1.1
IP1.0
(MSB)
(MSB)
(MSB)
TG47
T2OV
PT2
7
7
7
PCM2
TG46
CMI2
SYMBOL
TG47
TG46
SP45
SP44
SP43
SP42
SP41
SP40
SYMBOL
T2OV
CMI2
CMI1
CMI0
CTI3
CTI2
CTI1
CTI0
SYMBOL
PT2
PCM2
PCM1
PCM0
PCT3
PCT2
PCT1
PCT0
6
6
6
Timer 2 Interrupt Priority Register (IP1)
Figure 16. Set Enable Register (STE)
PCM1
SP45
CMI1
Interrupt Flag Register (TM2IR)
5
5
5
FUNCTION
Toggle flip-flops
Toggle flip-flops
If “1” then P4.5 is set on a match between CM0 and Timer T2
If “1” then P4.4 is set on a match between CM0 and Timer T2
If “1” then P4.3 is set on a match between CM0 and Timer T2
If “1” then P4.2 is set on a match between CM0 and Timer T2
If “1” then P4.1 is set on a match between CM0 and Timer T2
If “1” then P4.0 is set on a match between CM0 and Timer T2
FUNCTION
Timer T2 16-bit overflow interrupt flag
CM2 interrupt flag
CM1 interrupt flag
CM0 interrupt flag
CT3 interrupt flag
CT2 interrupt flag
CT1 interrupt flag
CT0 interrupt flag
FUNCTION
Timer T2 overflow interrupt(s) priority level
Timer T2 comparator 2 interrupt priority level
Timer T2 comparator 1 interrupt priority level
Timer T2 comparator 0 interrupt priority level
Timer T2 capture register 3 interrupt priority level
Timer T2 capture register 2 interrupt priority level
Timer T2 capture register 1 interrupt priority level
Timer T2 capture register 0 interrupt priority level
PCM0
SP44
CMI0
4
4
4
2
C, PWM, capture/compare,
20
PCT3
SP43
CTI3
3
3
3
SP42
PCT2
CTI2
2
2
2
PCT1
SP41
CTI1
1
1
1
(LSB)
(LSB)
PCT0
(LSB)
SP40
CTI0
0
0
0
80C554/87C554
Reset Value = 00H
Reset Value = 00H
Reset Value = C0H
Product data
SU01088
SU01087