P80C554SFBD,157 NXP Semiconductors, P80C554SFBD,157 Datasheet - Page 51

• Manufacturer Part Number: P80C554SFBD,157
• Description: IC 80C51 MCU 8BIT ROMLESS 64LQFP
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C554SFBD,157

• 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: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: P80C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, UART
• Maximum Clock Frequency: 8 MHz, 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
• On-chip Adc: 10 bit, 7 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-2086; 935268881157; P80C554SFBD

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
NUMBYTMST
BACKUP
S1CON
S1ADR
S1DAT
S1STA
HADD
PSW
MRD
IEN0
SRD
MTD
STD
SLA
IPO
P1
CR2
P1.7
EA
ORIGINAL VALUE OF NUMBYTMST
NUMBER OF BYTES AS MASTER
SLA+R/W TO BE TRANSMITTED TO SLA
HIGHER ADDRESS BYTE INTERRUPT ROUTINE
SLAVE TRANSMITTER DATA RAM
SLAVE RECEIVER DATA RAM
MASTER RECEIVER DATA RAM
MASTER TRANSMITTER DATA RAM
SPECIAL FUNCTION REGISTERS
INTERNAL DATA RAM
ENS1
Figure 47. SIO1 Data Memory Map
P1.6
STA
PS1
ES1
ST0
2
C, PWM, capture/compare,
R1
R0
51
SI
AA
0
CR!
0
CR0
SU00978
GC
0
DB
DA
D9
D8
D0
B8
AB
90
80
7F
53
52
51
50
4F
48
40
38
30
19
18
00
80C554/87C554
Product data