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MB91302A Datasheet 32-bit Proprietary Microcontroller

Manufacturer: Fuji Electric

Overview: .DataSheet.in FUJITSU SEMICONDUCTOR DATA SHEET DS07-16502-3E 32-Bit Proprietary Microcontroller CMOS FR60 MB91301 Series.

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

General Description

The MB91301 series are a line of microcontrollers based on a 32-bit RISC CPU core (FR family) , incorporating a variety of I/O resources and a bus control mechanism for embedded control that requires the processing of a high-performance, fast CPU as well as an SDRAM interface that can connect SDRAM directly to the chip.

The large address space supported by the 32-bit CPU addressing means that operation is primarily based on external bus access although instruction cache memory of 4 Kbytes and RAM of 4 Kbytes( for data) are included for high-speed execution of CPU instructions.

The MB91302A and MB91V301A are FR60 products based on the FR30/40 CPU with enhanced bus access for higher speed operation.

Key Features

  • S The MB91301 series is a line of ICs with various programs embedded in internal ROM. ROM variation Product name Built-in the real Built-in IPL time OS version (Internal Program Loader) version User ROM version Without ROM version MB91302A (Continued).

MB91302A Distributor