P87C554SBAA,512 NXP Semiconductors, P87C554SBAA,512 Datasheet - Page 56

IC 80C51 MCU 16K OTP 64-PLCC

P87C554SBAA,512

Manufacturer Part Number
P87C554SBAA,512
Description
IC 80C51 MCU 16K OTP 64-PLCC
Manufacturer
NXP Semiconductors
Series
87Cr
Datasheets

Specifications of P87C554SBAA,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
0°C ~ 70°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
0C to 70C
Operating Temperature Classification
Commercial
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
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Other names
568-1254-5
935263385512
P87C554SBAA

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
P87C554SBAA,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
0108
010B
010E
0110
0113
010E
00A0
00A3
00A5
00A7
00AA
00AC
0118
011B
011D
2002 Mar 25
80C51 8-bit microcontroller – 12 clock operation
16K/512 OTP/RAM, 8 channel 10-bit A/D, I
capture/compare, high I/O
8551DA
75D8C5
01A0
8551DA
75D8C5
01A0
75D018
7930
7838
855253
D0D0
32
75D018
87DA
01B5
!********************************************************************************************************
!********************************************************************************************************
! MASTER STATE SERVICE ROUTINES
!********************************************************************************************************
! State 08 and State 10 are both for MST/TRX and MST/REC.
! The R/W bit decides whether the next state is within
! MST/TRX mode or within MST/REC mode.
!********************************************************************************************************
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
! ACTION : SLA+R/W are transmitted, ACK bit is received.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
.base
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
!
! ACTION : SLA+R/W are transmitted, ACK bit is received.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
.base
.sect
.base
INITBASE1:
!********************************************************************************************************
!********************************************************************************************************
! MASTER TRANSMITTER STATE SERVICE ROUTINES
!********************************************************************************************************
!********************************************************************************************************
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
!
! ACTION : First DATA is transmitted, ACK bit is received.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
.base
: 08, A, START condition has been transmitted.
mts8
0x108
: 10, A repeated START condition has been
mts10
0x110
ibase1
0xa0
: 18, Previous state was STATE 8 or STATE 10, SLA+W have been transmitted,
mts18
0x118
transmitted.
ACK has been received.
mov
mov
ajmp INITBASE1
mov
mov
ajmp INITBASE1
mov
mov
mov
mov
pop
reti
mov
mov
ajmp CON
2
C, PWM,
S1DAT,SLA
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
S1DAT,SLA
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
psw,#SELRB3
r1,#MTD
r0,#MRD
BACKUP,NUMBYTMST
psw
psw,#SELRB3
S1DAT,@r1
54
! Load SLA+R/W
! clr SI
! Load SLA+R/W
! clr SI
! Save initial value
P87C554
Product data

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