(MB91301A / MB91302A) 32-Bit Proprietary Microcontroller
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FUJITSU SEMICONDUCTOR DATA SHEET
DS07-16502-3E
32-Bit Proprietary Microcontroller
CMOS
FR60 MB91...
Description
www.DataSheet4U.com
FUJITSU SEMICONDUCTOR DATA SHEET
DS07-16502-3E
32-Bit Proprietary Microcontroller
CMOS
FR60 MB91301 Series MB91302A/V301A
■ 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. The device specifications include a D/A converter to facilitate motor control and are ideal for use in DVD players that support fly-by transfer.
■ FEATURES
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)
■ PACKAGES
144-pin, Plastic LQFP 179-pin, Ceramic PGA
(FPT-144P-M12)
(PGA-179C-A03)
MB91301 Series
1. FR CPU
32-bit RISC, load/store architecture, 5-stage pipeline 68 MHz internal operating frequency (Max) [externa...
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