MB91F191APFF データシートの表示（PDF） - Fujitsu

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MB91F191APFF

32-bit Proprietary Microcontrollers

Fujitsu 

FUJITSU SEMICONDUCTOR

DATA SHEET

DS07-16202-2E

32-bit Proprietary Microcontroller

CMOS

FR Family MB91191/192 Series

MB91191R/MB91192/MB91F191A/MB91F192

s DESCRIPTION

The MB91191/192 series is a single-chip microcontroller using a 32-bit RISC-CPU (FR series) as its core. It

contains peripheral I/O resources suitable for software servo control in applications such as VTRs that require

high-speed CPU processing.

s FEATURES

CPU

• 32-bit RISC (FR series) , load/store architecture, 5-stage pipeline

• General-purpose registers : 16 × 32-bit

• 16-bit fixed-length instructions (basic instructions) , 1 instruction per cycle

• Includes memory-to-memory transfer, bit manipulation, and barrel shift instructions :

Optimized for embedded applications

• Includes function entry/exit instructions and multiple-register load/store instructions :

Instruction set supports high level languages

• Register interlock function : For efficient assembly language coding

• Branch instructions with delay slots : Reduced overhead for branch operations

• Internal multiplier unit is supported at instruction level

Signed 32-bit multiplication : 5 cycles

Signed 16-bit multiplication : 3 cycles

• Interrupts (PC and PS saving) : 6 cycles, 16 priority levels

s PACKAGE

(Continued)

Plastic, LQFP, 120-pin

Plastic, FLGA, 144-pin

(FPT-120P-M05)

(LGA-144P-M02)

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