P87C554SFAA Product Information|NXP

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P87C554SFAA,512

No Longer Manufactured

12NC: 935263922512

Details

Order

Operating Features

ParameterValue
Security Status
COMPANY PUBLIC
Description
80C51 8-bit microcontroller
Number of pins
68
ParameterValue
Package Style
PLCC
Product category
230-OTP/ROM-

Environmental

Part/12NCPbFreeEU RoHSHalogen FreeRHF IndicatorREACH SVHC
P87C554SFAA,512(935263922512)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
P87C554SFAA,529(935263922529)
No
No
-
REACH SVHC

Quality

Part/12NCSafe Assure Functional SafetyMoisture Sensitivity Level (MSL)Peak Package Body Temperature (PPT) (C°)FITMTBFIR
Lead SolderingLead Free SolderingLead SolderingLead Free Soldering
P87C554SFAA,512
(935263922512)
No
3
3
225
245
2.84
2.58397932816537E8
0.0
P87C554SFAA,529
(935263922529)
-
-
-
-
-
2.84
2.58397932816537E8
0.0

Shipping

Part/12NCHarmonized Tariff (US)Disclaimer
P87C554SFAA,512
(935263922512)
854231
P87C554SFAA,529
(935263922529)
854231

Discontinued and Replacement Part Data

Part/12NCDiscontinuance NoticeLast Time Buy DateLast Time Delivery DateReplacement
P87C554SFAA,512
(935263922512)
-
2004-12-31
2004-12-31
None
P87C554SFAA,529
(935263922529)
-
2013-06-30
2013-12-31
-

Product Change Notice

Part/12NCIssue DateEffective DatePCNTitle
P87C554SFAA,512
(935263922512)
2020-12-152020-12-16202011011INXP Will Add a Sealed Date to the Product Label

More about P87C554SFAA

The P87C554 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 87C554 has the same instruction set as the 80C51.

The 87C554 contains a 16k x 8 non-volatile EPROM, a 512 x 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, two 16-bit timer/event counters (identical to the timers of the 80C51), an additional 16-bit timer coupled to capture and compare latches, a 15-source, four-priority-level, nested interrupt structure, an 8-input ADC, a dual DAC pulse width modulated interface, two serial interfaces (UART and I²C-bus), a "watchdog" timer and on-chip oscillator and timing circuits. For systems that require extra capability, the P87C554 can be expanded using standard TTL compatible memories and logic.

In addition, the P87C554 has two software selectable modes of power reduction-idle mode and power-down mode. The idle mode freezes the CPU while allowing the RAM, timers, serial ports, and interrupt system to continue functioning. Optionally, the ADC can be operated in Idle mode. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative.

The device also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities. The instruction set consists of over 100 instructions: 49 one-byte, 45 two-byte, and 17 three-byte. With a 16 MHz crystal, 58 pct. of the instructions are executed in 0.75 us and 40 pct. in 1.5 us. Multiply and divide instructions require 3 us.