Details, datasheet, quote on part number: P83C557E4P80C557E4P89C557E4
PartP83C557E4P80C557E4P89C557E4
CategoryMicrocontrollers => CISC->8051/80C51 Family->83CXX/ROM
TitleCISC->8051/80C51 Family->8031/8051
DescriptionP83C557E4/P80C557E4/P89C557E4; Single-chip 8-bit Microcontroller
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload P83C557E4P80C557E4P89C557E4 datasheet
  

 

Features, Applications

80C51 central processing unit 8 ROM respectively FEEPROM (Flash-EEPROM), expandable externally to 64 Kbytes ROM/FEEPROM Code protection 8 RAM, expandable externally to 64 Kbytes Two standard 16-bit timer/counters An additional 16-bit timer/counter coupled to four capture registers and three compare registers A 10-bit ADC with eight multiplexed analog inputs and programmable autoscan Two 8-bit resolution, pulse width modulation outputs Five 8-bit I/O ports plus one 8-bit input port shared with analog inputs I2C-bus serial I/O port with byte oriented master and slave functions Full-duplex UART compatible with the standard 80C51 On-chip watchdog timer 15 interrupt sources with 2 priority levels to 6 external sources possible) Extended temperature range 5.5 V supply voltage range Frequency range for 80C51-family standard oscillator: 3.5 MHz to 16 MHz PLL oscillator with 32 kHz reference and software-selectable system clock frequency Seconds Timer Software enable/disable of ALE output pulse Electromagnetic compatibility improvements Wake-up from Power-down by external or seconds interrupt

The P80C557E4/P83C557E4/P89C557E4 (hereafter generically referred as P8xC557E4) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The P8xC557E4 has the same instruction set as the 80C51. Three versions of the derivative exist:

P83C557E4 32 Kbytes mask programmable ROM P80C557E4 ROMless version of the P89C557E4 32 Kbytes FEEPROM (Flash-EEPROM)

The P8xC557E4 contains a non-volatile 32 Kbytes mask programmable ROM (P83C557E4) or electrically erasable FEEPROM respectively (P89C557E4), a volatile 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, two-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, an on-chip oscillator and timing circuits. For systems that require extra capability the P8xC557E4 can be expanded using standard TTL compatible memories and logic. In addition, the P8xC557E4 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. 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 as well as 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 system clock, 58% of the instructions are executed 0.75 s and in 1.5 s. Multiply and divide instructions require 3 s.

EXTENDED TYPE NUMBER ROMless P80C557E4EBB P80C557E4EFB ROM coded P83C557E4EBB/YYY1 P83C557E4EFB/YYY1 FEEPROM P89C557E4EFB QFP80 Plastic Quad Flat Pack; 80 leads Plastic Quad Flat Pack; 80 leads +85 QFP80 Plastic Quad Flat Pack; 80 leads Plastic Quad Flat Pack; 80 leads +85 QFP80 Plastic Quad Flat Pack; 80 leads Plastic Quad Flat Pack; 80 leads to +85 PACKAGE NAME DESCRIPTION CODE FREQUENCY RANGE (MHz) TEMPERATURE RANGE (C)

2 A8-15 PARALLEL I/O PORTS AND EXTERNAL BUS SERIAL UART PORT 8-BIT PORTS FOUR 16-BIT CAPTURE LATCHES T2 16-BIT TIMER/ EVENT COUNTERS T2 16-BIT COMPARATORS WITH REGISTERS

ALTERNATE FUNCTION OF PORT0 ALTERNATE FUNCTION OF PORT1 ALTERNATE FUNCTION OF PORT2
ALTERNATE FUNCTION OF PORT 3 ALTERNATE FUNCTION OF PORT 4 ALTERNATE FUNCTION OF PORT 5

 

Related products with the same datasheet
P80C557E4EBB
P80C557E4EFB
P83C557E4
P83C557E4EBB/YYY1
P83C557E4EFB/YYY1
P89C557E4
P89C557E4EBB
P89C557E4EFB
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