PCF84C12A Datasheet | NXP Semiconductors

FEATURES GENERAL DESCRIPTION ORDERING INFORMATION (see note 1) BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description INSTRUCTION SET ROM MASK OPTIONS HANDLING LIMITING VALUES DC CHARACTERISTICS AC CHARACTERISTICS PACKAGE OUTLINES SOLDERING Introduction DIP SO DEFINITIONS LIFE SUPPORT APPLICATIONS 1998 May 11 Philips Semiconductors Product specification 8-bit microcontroller 1 FEATURES 2 GENERAL DESCRIPTION - Manufactured in silicon gate CMOS process - 8-bit CPU, ROM, RAM, I/O in a 20-lead package - 1 kbyte ROM - 64 byte RAM - Over 100 instructions (based on MAB8048) all of 1 or 2 cycles - 13 quasi-bidirectional I/O port lines - 8-bit programmable timer/event counter 1 - Two single-level vectored interrupts: - external - 8-bit programmable timer/event counter 1 - Two test inputs, one of which also serves as the external interrupt input - Stop and Idle modes - Supply voltage: 2.5 to 5.5 V - Clock frequency: 1 to 16 MHz - Operating temperature: - 40 to +85 °C. 3 ORDERING INFORMATION TYPE NUMBER(1) NAME PCF84C12AP PCF84C12AT Note DIP20 SO20 This data sheet details the specific properties of the PCF84C12A. The shared properties of the PCF84Cxxx A family of microcontrollers are described in the “PCF84Cxxx A family” data sheet, which should be read in conjunction with this publication. Note that the devices described in this data sheet do not feature I2C-bus patibility or derivative logic, so the information given in the family data sheet about these features can be ignored. The PCF84C12A is a general purpose CMOS microcontroller with 1 kbyte of program memory. It includes 64 bytes of RAM and 13 I/O port lines. The instruction set is based on the MAB8048 and is a sub-set of that listed in the “PCF84Cxxx A family” data sheet. PACKAGE DESCRIPTION plastic dual in-line package; 20 leads (300 mil) plastic small outline package; 20 leads; body width 7.5 mm VERSION SOT146-1 SOT163-1 1. Please refer to the Order Entry Form (OEF) for these devices...