FR65E Fujitsu Microelectronics, Inc., FR65E Datasheet - Page 19
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FR65E
Manufacturer Part Number
FR65E
Description
32-bit Microcontroller
Manufacturer
Fujitsu Microelectronics, Inc.
Datasheet
1.FR65E.pdf
(87 pages)
- Current page: 19 of 87
- Download datasheet (309Kb)
Internal Architecture
1. Features
CPU AND CONTROL BLOCK
The FR series CPU is a high-performance core using RISC architecture with a high-capability instruction set
intended for built-in applications.
• Uses of RISC Architecture
• 32-bit architecture
• 4 GB linear memory space
• Built-in multipliers
• Enhanced interrupt processing
• Enhanced I/O operating instructions
• High code efficiency
• Low power consumption
• Gear function
Basic instruction set: 1 instruction to 1 cycle.
General-purpose registers: 32-bits
32-bit
16-bit
High-speed response (6 cycles)
Multiple interrupt support
Level masking functions (16 levels)
Memory-to-memory transfer instructions
Bit processing instructions
Basic instruction length: 16 bits
Sleep mode, stop mode
32-bit multiplication: 5 cycles
16-bit multiplication: 3 cycles
16 registers
MB91307B
19
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