Section 6 Rom; Overview - Renesas H8/3847R Series Hardware Manual

8-bit single-chip microcomputer super low power

Table of Contents

Section 6 ROM

The H8/3842R, H8/38342, and H8/38442 have 16 Kbytes of mask ROM, the H8/3843R,

H8/38343, and H8/38443 have 24 Kbytes of mask ROM, the H8/3844R, H8/3844S, H8/38344,

and H8/38444 have 32 Kbytes of mask ROM, the H8/3845R, H8/3845S, H8/38345, and H8/38445

have 40 Kbytes of mask ROM, the H8/3846R, H8/3846S, H8/38346, and H8/38446 have 48

Kbytes of mask ROM, and the H8/3847R, H8/3847S, H8/38347, and H8/38447 have 60 Kbytes of

mask ROM on-chip. The ROM is connected to the CPU by a 16-bit data bus, allowing high-speed

two-state access for both byte data and word data. The H8/3847R has a ZTAT™ version with 60-

The H8/3847S Group does not have a ZTAT™ version. The H8/3847R ZTAT™ version must be

The F-ZTAT™ versions of the H8/38347 and H8/38447 are equipped with 60 Kbytes of flash

memory. The F-ZTAT™ versions of the H8/38344 and H8/38444 are equipped with 32 Kbytes of

flash memory.

Rev. 6.00 Aug 04, 2006 page 155 of 680

REJ09B0145-0600