HD6473887 Datasheet, PDF (24/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

1.2 Internal Block Diagram
Figure 1-1 shows a block diagram of the H8/3887 and H8/3847 Series.
P1₀/TMOW
P1₁/TMOFL
P1₂/TMOFH
P1₃/TMIG
P1₄/IRQ₄/ADTRG
P1₅/IRQ₁/TMIC
P1₆/IRQ₂
P1₇/IRQ₃/TMIF
P2₀/SCK₁
P2₁/SI₁
P2₂/SO₁
P2₃
P2₄
P2₅
P2₆
P2₇
P3₀/PWM
P3₁/UD
P3₂/RESO
P3₃/SCK₃₁
P3₄/RXD₃₁
P3₅/TXD₃₁
P3₆/AEVH
P3₇/AEVL
P4₀/SCK₃₂
P4₁/RXD₃₂
P4₂/TXD₃₂
P4₃/IRQ₀
P5₀/WKP₀/SEG₁
P5₁/WKP₁/SEG₂
P5₂/WKP₂/SEG₃
P5₃/WKP₃/SEG₄
P5₄/WKP₄/SEG₅
P5₅/WKP₅/SEG₆
P5₆/WKP₆/SEG₇
P5₇/WKP₇/SEG₈
H8/300L
CPU
ROM
(60 k, 48 k, 40 k, 32 k,
24 k, and 16 k)
Timer-A
Timer-C
Timer-F
Timer-G
RAM
(2 k and 1 k)
Serial
communication
interface 1
Serial
communication
interface 3-1
Serial
communication
interface 3-2
14-bit PWM
WDT
LCD
controller/driver
A/D (10-bit)
Asynchronous
counter
Port B
Port C
Figure 1-1 Block Diagram
V₀
V₁
V₂
V₃
PA₃/COM₄
PA₂/COM₃
PA₁/COM₂
PA₀/COM₁
P9₇/SEG₄₀/CL₁
P9₆/SEG₃₉/CL₂
P9₅/SEG₃₈/DO
P9₄/SEG₃₇/M
P9₃/SEG₃₆
P9₂/SEG₃₅
P9₁/SEG₃₄
P9₀/SEG₃₃
P8₇/SEG₃₂
P8₆/SEG₃₁
P8₅/SEG₃₀
P8₄/SEG₂₉
P8₃/SEG₂₈
P8₂/SEG₂₇
P8₁/SEG₂₆
P8₀/SEG₂₅
P7₇/SEG₂₄
P7₆/SEG₂₃
P7₅/SEG₂₂
P7₄/SEG₂₁
P7₃/SEG₂₀
P7₂/SEG₁₉
P7₁/SEG₁₈
P7₀/SEG₁₇
P6₇/SEG₁₆
P6₆/SEG₁₅
P6₅/SEG₁₄
P6₄/SEG₁₃
P6₃/SEG₁₂
P6₂/SEG₁₁
P6₁/SEG₁₀
P6₀/SEG₉
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