MBL8149N Datasheet Nmos Single-chip 8-bit Microcomputer

Manufacturer: Fujitsu Semiconductor Limited

Overview: MBL8149H/N.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	MBL8149N
Manufacturer	Fujitsu Semiconductor Limited
File Size	1.31 MB
Description	NMOS Single-Chip 8-Bit Microcomputer
Datasheet	MBL8149N MBL8149H Datasheet (PDF)

The Fujitsu MBL8749 is an 8-bit single-chip microputer that uses a 2K x 8-bit Electrically Programmable Read Only Memory (EPROM) for program memory.

The EPROM can be erased by using an ultraviolet (UV) light source;

thus, program memory for the MBL8749 can be changed as often as required.

2K x a-bit program memory (EPROM).
256 x 8-bit data memory (static RAM).
a-level stack.
a pairs of working registers.
27 I/O lines: Two a-bit I/O ports, one a-bit data bus, two test inputs, and one interrupt input.
a-bit timer/counter.
On-chip clock generator (or external clock source).
Single-level interrupt.
External pr. Qgram mode.
Single-step operation.
RAM retention in low-power standby mode.

Part Number	Description
MBL8149H	NMOS Single-Chip 8-Bit Microcomputer
MBL80186	NMOS HIGH-INTEGRATION 16-BIT MICROPROCESSOR
MBL80186-6	NMOS HIGH-INTEGRATION 16-BIT MICROPROCESSOR
MBL80188	NMOS HIGH-INTEGRATION 8-BIT MICROPROCESSOR
MBL80188-6	NMOS HIGH-INTEGRATION 8-BIT MICROPROCESSOR
MBL80286-6	16-Bit Microprocessor
MBL80286-8	16-Bit Microprocessor
MBL8031AH	NMOS Single-Chip 8-Bit Microcomputer
MBL8035E	NMOS Single-Chip 8-Bit Microcomputer
MBL8035H	NMOS Single-Chip 8-Bit Microcomputer