HD6433825A77W

single-chip microcomputers, high-speed H8/300L CPU, system-on-a-chip architecture

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Price:: US $0.20~1.20 / piece [Get Latest Price]

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PartNumber:: HD6433825A77W

Brand:: Hitachi Semiconductor - Renesas | Pack: TQFP | D/C: 01+

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Products Upload time: 2012-10-23

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Product Summary

The HD6433825A77W is single-chip microcomputers which has the high-speed H8/300L CPU at its core, with many necessary peripheral functions on-chip. The HD6433825A77W CPU instruction set is compatible with the H8/300 CPU. The HD6433825A77W has a system-on-a-chip architecture that includes such peripheral functions as a as an LCD controller/driver, six timers, a 14-bit PWM, a two-channel serial communication interface, and an A/D converter. This allows HD6433825A77W device to be used as embedded microcomputers in systems requiring LCD display. The HD6433825A77W incorporates an LCD drive power supply and step-up constant power supply (5 V), enabling a fixed 5 V voltage to be obtained independently of VCC. This manual describes the hardware of the HD6433825A77W. For details on the HD6433825A77W instruction set, refer to the H8/300L Series Programming Manual.

Features

Features: (1)General-register architecture: Sixteen 8-bit general registers, also usable as eight 16-bit general registers; (2)Instruction set with 55 basic instructions, including: Multiply and divide instructions, Powerful bit-manipulation instructions; (3)Eight addressing modes: Register direct, Register indirect, Register indirect with displacement, Register indirect with post-increment or pre-decrement, Absolute address, Immediate, Program-counter relative, Memory indirect; (4)64-kbyte address space; (5)All frequently used instructions are executed in two to four states; (6)High-speed arithmetic and logic operations; (7)8- or 16-bit register-register add or subtract: 0.67 μs; (8)8 × 8-bit multiply: 4.67 μs; (9)16 ÷ 8-bit divide: 4.67 μs.