SH7144_08 Datasheet, PDF (6/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

In this manual, the product abbreviations are used to distinguish products. For example, 112-
pin products are collectively referred to as the SH7144, an abbreviation of the basic type's
classification code, while 144-pin products are collectively referred to as the SH7145. There
are three versions of each: a flash memory version, masked ROM version, and ROM less
version. When a description is limited to the flash memory version alone, the character F is
added at the end of the abbreviation, such as SH7144F. When a description is limited to the
masked ROM version or ROM less version, the character M is added at the end of the
abbreviation, such as SH7144M.
• The typical product
The HD64F7144 is taken as the typical product for the descriptions in this manual.
Accordingly, when using an HD6437144, HD6417144, HD64F7145, HD6437145, or
HD6417145 simply replace the HD64F7144 in those references where no differences between
products are pointed out with HD6437144, HD6417144, HD64F7145, HD6437145, or
HD6417145. Where differences are indicated, be aware that each specification applies to the
products as indicated.
• In order to understand the overall functions of the chip
Read the manual according to the contents. This manual can be roughly categorized into parts
on the CPU, system control functions, peripheral functions, and electrical characteristics.
• In order to understand the details of the CPU's functions
Read the SH-1/SH-2/SH-DSP Software Manual.
• In order to understand the details of a register when the user knows its name
Read the index that is the final part of the manual to find the page number of the entry on the
register. The addresses, bit names, and initial values of the registers are summarized in section
25, List of Registers.
Rules:
Register name:
Bit order:
Numerical expression:
Signal expression:
The following notation is used for cases when the same or a
similar function, e.g. serial communication, is implemented
on more than one channel:
XXX_N (XXX is the register name and N is the channel
number)
The MSB is on the left and the LSB is on the right.
Binary is B′xxxx, hexadecimal is H′xxxx, and decimal is
xxxx.
Low active signals are expressed as xxxx.
Related Manuals:
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Rev.4.00 Mar. 27, 2008 Page vi of xliv
REJ09B0108-0400