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PCD3745A Datasheet 8-bit Microcontroller With 4.5 Kbytes Otp Memory And 32 Khz Real-time Clock

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS DATA SHEET PCD3745A 8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock Product specification Supersedes data of 1997 Mar 04 File under Integrated Circuits, IC14 1999 Feb 02 Philips Semiconductors Product specification 8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock CONTENTS 1 2 3 4 5 5.1 5.2 6 6.1 6.2 6.3 6.4 6.5 7 7.1 8 9 9.1 9.2 10 11 12 13 14 15 16 17 18 19 20 21 21.1 21.2 21.3 21.

General Description

ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description REAL-TIME CLOCK (RTC) Oscillator Divider chain Frequency adjustment Clock Control Register (CLCR) Frequency Adjustment Register (FAR) PERIPHERAL COUNTER 1 AND COUNTER 2 Peripheral Counter Control Register (PCCR) THE RTC, COUNTER 1 AND COUNTER 2 INTERRUPTS REDUCED POWER MODES Idle mode Stop mode INSTRUCTION SET RESTRICTIONS TIMING RESET SUMMARY OF CONFIGURATIONS OTP PROGRAMMING SUMMARY OF DERIVATIVE REGISTERS LIMITING VALUES HANDLING DC CHARACTERISTICS AC CHARACTERISTICS PACKAGE OUTLINES SOLDERING Introduction Through-hole mount packages Surface mount packages Suitability of IC packages for wave, reflow and dipping soldering methods DEFINITIONS LIFE SUPPORT APPLICATIONS PCD3745A 1999 Feb 02 2 Philips Semiconductors Product specification 8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock 1

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