S3P9014 datasheet(2/26 Pages) SAMSUNG

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PRODUCT OVERVIEW

S3C9004/P9004/C9014/P9014

1-2

FEATURES

CPU

•

SAM87RI CPU core

Memory

•

4-Kbyte internal program memory (ROM)

•

208-byte internal register file

•

8-Kbyte external program memory

•

8-Kbyte external data memory

Instruction Set

•

41 instructions

•

IDLE and STOP instructions added for power-

down modes

Instruction Execution Time

•

1.5

µs at 4 MHz f

OSC

Interrupts

•

14 interrupt sources with one vector, Each

source has its pending bit

•

One level, one vector interrupt structure

Oscillation Circuit Options

•

4 MHz RC oscillator with on chip capacitor for

S3C9004/P9004 ( –10% RC accuracy at V

DD ±

5% and Ta = 0

°C–70°C, using 1% external

precision resistor)

•

RC oscillator for S3C9004/P9004

•

Crystal/ceramic oscillator for S3C9014/P9014

General I/O

•

Five ports (32 pins total)

•

Three bit-programmable ports (20 pins total)

•

Two bit-programmable ports with external

interrupts (12 pins total)

Timer/Counter

•

One 8-bit basic timer for watchdog function and

programmable oscillation stabilization interval

generation function

•

One 8-bit timer/counter with PWM mode

Operating Temperature Range

•

– 40°C to + 85°C

Operating Voltage Range

•

4.5 V to 5.5 V for S3C9004/P9004

•

2.7 V to 5.5 V for S3C9014/P9014

Package Types

•

40-pin DIP

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