HD6473887 Datasheet, PDF (9/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

Preface
The H8/300L Series of single-chip microcomputers has the high-speed H8/300L CPU at its core,
with many necessary peripheral functions on-chip. The H8/300L CPU instruction set is
compatible with the H8/300 CPU.
The H8/3887 Series and H8/3847 Series have an on-chip architecture that includes such peripheral
functions as an LCD controller/driver, six types of timers, a 14-bit PWM, a three-channel serial
communication interface, and an A/D converter. This allows H8/3887 Series and H8/3847 Series
devices to be used as embedded microcomputers in systems requiring LCD display.
The H8/3887 Series 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 V_CC.
This manual describes the hardware of H8/3887 and H8/3847 Series. For details on H8/3887
Series and H8/3847 Series instruction set, refer to the H8/300L Series Programming Manual.
The H8/3887 Series incorporates an LCD drive powe supply and set-up constant power supply (5
V), enabling a fixed 5 V voltage to be obtained independently of V_CC.