Single-chip 8-bit microcontroller
INTEGRATED CIRCUITS
P83CE558/P80CE558/P89CE558 Single-chip 8-bit microcontroller
Preliminary specification IC20 Data Ha...
Description
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 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
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