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1.1
Overview
• High-speed H8S/2600 central processing unit with an internal 16-bit architecture
Upward-compatible with H8/300 and H8/300H CPUs on an object level
Sixteen 16-bit general registers
69 basic instructions
Multiplication and accumulation instructions
• Various peripheral functions
Data transfer controller (DTC)
14-bit PWM timer (PWMX)
16-bit free-running timer (FRT)
8-bit timer (TMR)
Watchdog timer (WDT)
Asynchronous or synchronous serial communication interface (SCI)
CRC operation circuit (CRC)
Serial communication interface with FIFO (SCIF)
Synchronous serial communication unit (SSU)
2
I
C bus interface (IIC)
LPC interface (LPC)
Ethernet controller (EtherC)
Direct memory access controller for Ethernet controller (E-DMAC)
USB function module (USB)
10-bit A/D converter
Platform Environment Control Interface (PECI)
Boundary scan (JTAG)
Clock pulse generator
• On-chip memory
ROM Type
Model
Flash memory
R4F2472
Version
R4F2462
Section 1 Overview
ROM
512 Kbytes
512 Kbytes
Section 1 Overview
RAM
Remarks
40 Kbytes
176 pins,
USB incorporated
40 Kbytes
144 pins,
USB not incorporated
Rev. 1.00 Mar. 12, 2008 Page 1 of 1178
REJ09B0403-0100
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