MB91107 Datasheet, PDF (1/96 Pages) Fujitsu Component Limited. – 32-bit RISC Microcontroller CMOS

FUJITSU SEMICONDUCTOR
DATA SHEET
32-bit RISC Microcontroller
CMOS
FR30 Series
MB91107/108
DS07-16305-3E
s DESCRIPTION
The MB91107 is a standard single-chip microcontroller constructed around the 32-bit RISC CPU (FR* family)
core with abundant I/O resources and bus control functions optimized for high-performance/high-speed CPU
processing for embedded controller applications. To support the vast memory space accessed by the 32-bit CPU,
the MB91107 normally operates in the external bus access mode and executes instructions on the internal
1 Kbyte cache memory and RAM (MB91107: 128 Kbytes, MB91108: 160 Kbytes) for enhanced performance.
The MB91107 is optimized for applications requiring high-performance CPU processing such as navigation sys-
tems, high-performance FAXs and printer controllers.
*: FR Family stands for FUJITSU RISC controller.
s FEATURES
FR CPU
• 32-bit RISC, load/store architecture, 5-stage pipeline
• Operating clock frequency: Internal 50 MHz/external 25 MHz (PLL used at source oscillation 12.5 MHz)
• General purpose registers: 32 bits × 16
• 16-bit fixed length instructions (basic instructions), 1 instruction/1 cycle
• Memory to memory transfer, bit processing, barrel shifter processing: Optimized for embedded applications
s PACKAGE
(Continued)
120-pin Plastic LQFP
(FPT-120P-M21)