S3C1850 Datasheet 4-bit Single-chip CMOS Microcontroller

Manufacturer: Samsung Semiconductor

Overview: 1. S3C1840 S3C1840.

Datasheet Details

Part number	S3C1850
Manufacturer	Samsung Semiconductor
File Size	331.77 KB
Description	4-bit single-chip CMOS microcontroller
Datasheet	S3C1850_Samsungsemiconductor.pdf

S3C1840, a 4-bit single-chip CMOS microcontroller, consists of the reliable SMCS-51 CPU core with on-chip ROM and RAM.

Eight input pins and 11 output pins provide the flexibility for various I/O requirements.

Auto reset circuit generates reset pulse every certain period, and every halt mode termination time.

ROM Size.
1,024 bytes Four Transmission Frequencies.
fxx/12 (1/4 duty), fxx/12 (1/3 duty), fxx/8 (1/2 duty), and no-carrier frequency RAM Size.
32 nibbles Supply Voltage.
1.8 V-3.6 V (250 kHz ≤ f OSC ≤ 3.9 MHz) 2.2 V-3.6 V (3.9 MHz < fOSC ≤ 6 MHz) Instruction Set.
39 instructions Power Consumption Instruction Cycle Time.
13.2 µsec at fxx = 455 kHz.
Halt mode: 1 µA (maxium) Normal mode: 0.5 mA (typical) Input Ports.

Part Number	Description
S3C1840	4-bit single-chip CMOS microcontroller
S3C1860	4-bit single-chip CMOS microcontroller
S3C2400	RISC MICROPROCESSOR
S3C2410A	32-Bit RISC Microprocessor
S3C2410X	32-Bit RISC Microprocessor
S3C2440	32-BIT CMOS MICROCONTROLLER
S3C2440A	32-BIT CMOS MICROCONTROLLER
S3C2440X	16/32-bit RISC microprocessor
S3C24A0	APPLICATION PROCESSOR FOR 2.5G/3G MOBILE PHONES
S3C24A0A	32-BIT RISC MICROPROCESSOR