3F9454B Datasheet PDF – 8-Bit CMOS Microcontroller

Part Number: 3F9454B, S3C9454B

Function: 8-Bit CMOS Microcontroller

Package: SOP 20 pin Type

Manufacturer: Samsung


3F9454B datasheet



The S3C9454B / F9454B single-chip 8-bit microcontroller is designed for useful A/D converter application field. The devices uses powerful SAM88RCRI CPU and S3C9454 / F9454 architecture. The internal register file is logically expanded to increase the on-chip register space.



The IC has 4K bytes of on-chip program ROM and 208 bytes of RAM. The device is a versatile general-purpose microcontroller that is ideal for use in a wide range of electronics applications requiring simple timer/counter, PWM. In addition, the IC’s advanced CMOS technology provides for low power consumption and wide operating voltage range.


1. 4-Kbyte internal program memory
2. 208-byte general purpose register area


1. 4 interrupt sources with one vector
2. One interrupt level

1. One 8-bit basic timer for watchdog function
2. One 8-bit timer/counter with time interval modes

A/D Converter

1. Nine analog input pins (MAX)
2. 10-bit conversion resolution

Other data sheets are available within the file: 3C9454B, 3F9454, S3F9454B, 3F9454BZZSK94

3F9454B Datasheet PDF Download

3F9454B pdf