Datasheet > S3C8849

S3C8849

更新时间： 2024-11-10 22:43:39

品牌	Logo	应用领域
三星 - SAMSUNG		微控制器
页数	文件大小	规格书
20页	152K
描述
SAM87 family of 8-bit single-chip CMOS microcontrollers

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S3C8849 数据手册

S3C8847/C8849/P8849

PRODUCT OVERVIEW

SAM87 PRODUCT FAMILY

Samsung's SAM87 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide

range of integrated peripherals, and various mask-programmable ROM sizes. Important CPU features include:

— Efficient register-oriented architecture

— Selectable CPU clock sources

— Release of Idle and Stop power-down modes by interrupt

— Built-in basic timer circuit with watchdog function

A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more

interrupt sources and vectors. Fast interrupt processing (within a minimum of six CPU clocks) can be assigned to

specific interrupt levels.

S3C8847/C8849/P8849 MICROCONTROLLERS

The S3C8847 microcontroller has a 24-Kbyte on-chip program memory and the S3C8849 has a 32-Kbyte. Both

chips have a 272-byte general-purpose internal register file. The interrupt structure has nine interrupt sources

with nine interrupt vectors. The CPU recognizes seven interrupt priority levels.

Using a modular design approach, the following peripherals were integrated with the SAM87 core to make the

S3C8847/C8849/P8849 microcontrollers suitable for use in color television and other types of screen display

applications:

— Four programmable I/O ports (26 pins total: 16 general-purpose I/O pins; 10 n-channel, open-drain

output pins)

— 4-bit resolution A/D converter (4 channels)

— 14-bit PWM output (Two channels: push-pull type, open-drain type)

— Basic timer (BT) with watchdog timer function

— One 8-bit timer/counter (T0) with interval timer and PWM mode

— One 8-bit general-purpose timer/counter (TA) with prescalers

— On-screen display (OSD) with a wide range of programmable features, including halftone control

signal output

The S3C8847 and the S3C8849 are available in versatile 42-pin SDIP package.

OTP

The S3C8847/C8849 microcontrollers are also available in OTP (One Time Programmable) version, named the

S3P8849. The S3P8849 microcontroller has an on-chip 32-Kbyte one-time-programmable EPROM instead of a

masked ROM. The KS88P8432 is comparable to the S3C8847/C8849, both in function and pin configuration.

1-1

12 3 4 5 6 7...20

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与S3C8849相关器件

型号	品牌	获取价格	描述	数据表
S3C8849XX-AQ	SAMSUNG	获取价格	Microcontroller, 8-Bit, MROM, SAM87 CPU, 8MHz, CMOS, PDIP42, 0.600 INCH, SDIP-42
S3C89V5	SAMSUNG	获取价格	8-BIT MICROCONTROLLER for SMART CARD
S3C89V8XXX-X0	SAMSUNG	获取价格	Microcontroller, 8-Bit, MROM, SAM88RC CPU, 5MHz, CMOS
S3C9004	SAMSUNG	获取价格	SAM87RI family of 8-bit single-chip CMOS microcontrollers
S3C9014	SAMSUNG	获取价格	SAM87RI family of 8-bit single-chip CMOS microcontrollers
S3C921F	SAMSUNG	获取价格	SAM88RCRI family of 8-bit single-chip CMOS microcontrollers
S3C921FXX-QX	SAMSUNG	获取价格	Microcontroller, 8-Bit, MROM, 8MHz, CMOS, PQFP100, 14 X 20 MM, QFP-100
S3C9228	SAMSUNG	获取价格	8-BIT CMOS MICROCONTROLLERS USERS MANUAL
S3C9228XXX-AQ98	SAMSUNG	获取价格	Microcontroller, 8-Bit, MROM, SAM88RCRI CPU, 8MHz, CMOS, PDIP42
S3C9228XXX-QZ88	SAMSUNG	获取价格	Microcontroller, 8-Bit, MROM, SAM88RCRI CPU, 8MHz, CMOS, PQFP44

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