DatasheetsPDF.com

P83C557E4 Dataheets PDF



Part Number P83C557E4
Manufacturers NXP
Logo NXP
Description Single-chip 8-bit microcontroller
Datasheet P83C557E4 DatasheetP83C557E4 Datasheet (PDF)

INTEGRATED CIRCUITS P83C557E4/P80C557E4/P89C557E4 Single-chip 8-bit microcontroller Product specification Supersedes data of 1999 Feb 15 1999 Mar 02 Philips Semiconductors Philips Semiconductors Product specification Single-chip 8-bit microcontroller P83C557E4/P80C557E4/P89C557E4 1. FEATURES • • • • • • • • • • • • • • • • • • • • • 80C51 central processing unit 32 K × 8 ROM respectively FEEPROM (Flash-EEPROM), expandable externally to 64 Kbytes ROM/FEEPROM Code protection 1024 × 8 RAM,.

  P83C557E4   P83C557E4


Document
INTEGRATED CIRCUITS P83C557E4/P80C557E4/P89C557E4 Single-chip 8-bit microcontroller Product specification Supersedes data of 1999 Feb 15 1999 Mar 02 Philips Semiconductors Philips Semiconductors Product specification Single-chip 8-bit microcontroller P83C557E4/P80C557E4/P89C557E4 1. FEATURES • • • • • • • • • • • • • • • • • • • • • 80C51 central processing unit 32 K × 8 ROM respectively FEEPROM (Flash-EEPROM), expandable externally to 64 Kbytes ROM/FEEPROM Code protection 1024 × 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 (2 to 6 external sources possible) Extended temperature range (–40 to +85°C) 4.5 to 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 2. GENERAL DESCRIPTION The P80C557E4/P83C557E4/P89C557E4 (hereafter generically referred to 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 P83C557E4 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 1024 × 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 in 0.75 µs and 40% in 1.5 µs. Multiply and divide instructions require 3 µs. 1999 Mar 02 2 Philips Semiconductors Product specification Single-chip 8-bit microcontroller P83C557E4/P80C557E4/P89C557E4 3. ORDERING INFORMATION EXTENDED TYPE NUMBER ROMless P80C557E4EBB P80C557E4EFB ROM coded P83C557E4EBB/YYY1 P83C557E4EFB/YYY1 FEEPROM P89C557E4EBB P89C557E4EFB QFP80 QFP80 Plastic Quad Flat Pack; 80 leads Plastic Quad Flat Pack; 80 leads SOT318-1 SOT318-1 3.5 to 16 3.5 to 16 0 to +70 –40 to +85 QFP80 QFP80 Plastic Quad Flat Pack; 80 leads Plastic Quad Flat Pack; 80 leads SOT318-1 SOT318-1 3.5 to 16 3.5 to 16 0 to +70 –40 to +85 QFP80 QFP80 Plastic Quad Flat Pack; 80 leads Plastic Quad Flat Pack; 80 leads SOT318-1 SOT318-1 3.5 to 16 3.5 to 16 0 to +70 –40 to +85 PACKAGE NAME DESCRIPTION CODE FREQUENCY RANGE (MHz) TEMPERATURE RANGE (°C) NOTE: 1. YYY denotes the ROM code number T0 3 T1 3 INT0 3 INT1 3 VDD VSS PWM0 PWM1 AV SS AVREF ADC0-7 SDA 5 SCL + – AVDD ADEXS SELXTAL1 6 7 DATA MEMORY 256 x 8 RAM + 768 x 8 RAM DUAL PWM I2C SERIAL I/O RSTIN XTAL1 XTAL2 EA ALE PSEN 3 WR 3 RD T0, T1 TWO 16-BIT TIMER/EVENT COUNTERS CPU PROGRAM MEMORY 32 K x 8 ROM /FEEPROM, 1Kx8 boot ROM ADC 80C51 CORE EXCLUDING ROM/RAM 8-BIT INTERNAL BUS 0 AD0-7 2 A8-15 PARALLEL I/O PORTS AND EXTERNAL BUS SERIAL UART PORT 8-BIT PORTS FOUR 16-BIT CAPTURE LATCHES 16 T2 16-BIT TIMER/ EVENT COUNTERS T2 16-BIT COMPARATORS WITH REGISTERS 16 COMPARATOR OUTPUT SELECTION T3 WATCH– DOG TIMER PLL oscillator + ”seconds” timer 3 P0 P1 P2 P3 TxD 3 RxD P5 P4 1 CT0I-CT3I 1 T2 RT2 1 4 EW XTAL3 XTAL4 CMSR0-CMSR5 RSTOUT CMT0, CMT1 0 1 2 ALTERNAT.


P83C528 P83C557E4 P83C557E6


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)