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FUJITSU MB91302A/V301A FR60 MB91301 Series 32-Bit Proprietary Microcontroller Manual
The MB91301 Series are 32‑bit RISC microcontrollers from Fujitsu, featuring an FR family CPU core, on‑chip ROM, RAM, and a range of peripheral interfaces. The devices target embedded control applications such as DVD players and industrial equipment, offering high‑speed operation and an SDRAM interface.
Key sections cover the CPU architecture, bus interface, built‑in memory, DMA controller, UART, A/D converter, timer modules, power supply details, pin‑out tables, and mechanical dimensions. Legal and export notices conclude the document.
Fujitsu MB91302 specifications
| On‑board Flash memory | 64 Mbit |
|---|---|
| On‑board SDRAM | 64 Mbit |
| Main crystal frequency | 15 MHz |
| CPU clock (when programmed) | 60 MHz |
| Peripheral clock | 30 MHz |
| Power‑supply input | 6 V‑9 V DC, 500 mA (8 V‑9 V, 1500 mA with graphic sub‑boards) |
| UART interfaces | 2 (UART0, UART1) |
| User LEDs | 8 |
Source: Fujitsu MB91302 Evaluation Board Starter Kit User Guide
All Fujitsu MB91302 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What power‑supply voltage and current are recommended for the starter kit?
A DC input of 6 V‑9 V at 500 mA is recommended (8 V‑9 V at 1500 mA when graphic sub‑boards are used).
From: Fujitsu MB91302 Evaluation Board Starter Kit User Guide
How many UART interfaces does the board provide?
The board provides two UART interfaces, UART0 and UART1.
From: Fujitsu MB91302 Evaluation Board Starter Kit User Guide
What is the maximum internal operating frequency of the MB91301 series?
The MB91301 series operates up to 68 MHz internal frequency.
From: FUJITSU MB91302A/V301A FR60 MB91301 Series 32-Bit Proprietary Microcontroller Manual
How much data RAM does the MB91302A provide?
The MB91302A includes 4 Kbytes of data RAM.
From: FUJITSU MB91302A/V301A FR60 MB91301 Series 32-Bit Proprietary Microcontroller Manual