P80CE558 Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS P83CE558/P80CE558/P89CE558 Single-chip 8-bit microcontroller Preliminary specification IC20 Data Handbook 1996 Aug 06 Philips Semiconductors Philips Semiconductors Preliminary specification Single-chip 8-bit microcontroller P83CE558/P80CE558/P89CE558 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 pare 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 patible 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 k Hz reference and software-selectable system clock frequency Seconds Timer Software enable/disable of ALE output pulse Electromagnetic patibility improvements Wake-up from Power-down by external or seconds interrupt 2. GENERAL DESCRIPTION The P80CE558/P83CE558/P89CE558 (hereafter generically referred to as P8x CE558) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The P8x CE558 has the same instruction set as the 80C51. Three versions of the derivative exist: - - - P83CE558 - 32 Kbytes mask programmable ROM P80CE558 - ROMless version of the P83CE558 P89CE558 - 32 Kbytes FEEPROM (Flash-EEPROM) The P8x CE558 contains a non-volatile 32 Kbytes mask...