Product Summary
The HD64F2633F25IV is a microcomputer. The HD64F2633F25IV CPU has an internal 32-bit architecture, is provided with sixteen 16-bit general registers and a concise, optimized instruction set designed for high-speed operation, and can address a 16-Mbyte linear address space. The instruction set of is upward-compatible with H8/300 and H8/300H CPU instructions at the object-code level, facilitating migration from the HD64F2633F25IV.
Parametrics
HD64F2633F25IV absolute maximum ratings: (1)Power supply voltage, VCC:–0.3 to +4.3 V; (2)Input voltage (XTAL, EXTAL, OSC1, OSC2), Vin: –0.3 to VCC +0.3V; (3)Input voltage (ports 4 and 9), Vin: –0.3 to AVCC +0.3 V; (4)Input voltage (except XTAL, EXTAL, OSC1, OSC2, ports 4 and 9), Vin: –0.3 to PVCC +0.3 V; (5)Reference voltage, Vref: –0.3 to AVCC +0.3 V; (6)Analog power supply voltage, AVCC: –0.3 to +7.0 V; (7)Analog input voltage, VAN: –0.3 to AVCC +0.3 V; (8)Operating temperature Topr Regular specifications:–20 to +75℃; (9)Wide-range specifications: –40 to +85℃; (10)Storage temperature Tstg: –55 to +125℃.
Features
HD64F2633F25IV features: (1)Address space divided into 8 areas, with bus specifications settable independently for each area; (2)Choice of 8-bit or 16-bit access space for each area; (3)2-state or 3-state access space can be designated for each area; (4)Number of program wait states can be set for each area; (5)Burst ROM directly connectable; (6)Possible to connect a maximum of 8 MB of DRAM (alternatively, it is also possible to use an interval timer) External bus release function.
Diagrams
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