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HD6437148 の電気的特性と機能

HD6437148のメーカーはRenesas Technologyです、この部品の機能は「32-Bit RISC Microcomputer」です。


製品の詳細 ( Datasheet PDF )

部品番号 HD6437148
部品説明 32-Bit RISC Microcomputer
メーカ Renesas Technology
ロゴ Renesas Technology ロゴ 




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HD6437148 Datasheet, HD6437148 PDF,ピン配置, 機能
REJ09B0270-0400
www.datasheet4u.com
The revision list can be viewed directly by
clicking the title page.
The revision list summarizes the locations of
revisions and additions. Details should always
be checked by referring to the relevant text.
32
SH7046 Group
Hardware Manual
Renesas 32-Bit RISC Microcomputer
SuperHRISC engine Family/SH7046 Series
HD64F7046
HD6437048
HD6437148
Rev. 4.00
Revision Date: Dec 05, 2005

1 Page





HD6437148 pdf, ピン配列
General Precautions on Handling of Product
www.datasheet4u.com
1. Treatment of NC Pins
Note: Do not connect anything to the NC pins.
The NC (not connected) pins are either not connected to any of the internal circuitry or are
used as test pins or to reduce noise. If something is connected to the NC pins, the
operation of the LSI is not guaranteed.
2. Treatment of Unused Input Pins
Note: Fix all unused input pins to high or low level.
Generally, the input pins of CMOS products are high-impedance input pins. If unused pins
are in their open states, intermediate levels are induced by noise in the vicinity, a pass-
through current flows internally, and a malfunction may occur.
3. Processing before Initialization
Note: When power is first supplied, the product’s state is undefined.
The states of internal circuits are undefined until full power is supplied throughout the
chip and a low level is input on the reset pin. During the period where the states are
undefined, the register settings and the output state of each pin are also undefined. Design
your system so that it does not malfunction because of processing while it is in this
undefined state. For those products which have a reset function, reset the LSI immediately
after the power supply has been turned on.
4. Prohibition of Access to Undefined or Reserved Addresses
Note: Access to undefined or reserved addresses is prohibited.
The undefined or reserved addresses may be used to expand functions, or test registers
may have been be allocated to these addresses. Do not access these registers; the system’s
operation is not guaranteed if they are accessed.
Rev. 4.00 Dec 05, 2005 page iii of xliv


3Pages


HD6437148 電子部品, 半導体
The typical product
wwwT.hdeatHasDhe6e4tF4u7.0c4om6 is taken as the typical product for the descriptions in this manual.
Accordingly, when using an HD6437048 or HD6437148 simply replace the HD64F7046 in
those references where no differences between products are pointed out with HD6437048 or
HD6437148. 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 Programming 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
Appendix A, On-chip I/O Register.
Rules:
Register name:
Bit order:
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 (most significant bit) is on the left and the LSB
(least significant bit) is on the right.
Related Manuals:
The latest versions of all related manuals are available from our web site.
Please ensure you have the latest versions of all documents you require.
http://www.renesas.com
SH7046 Group manuals:
Manual Title
SH7046 Group Hardware Manual
SH-1, SH-2, SH-DSP Programming Manual
Document No.
This manual
REJ09B0171-0500O
Rev. 4.00 Dec 05, 2005 page vi of xliv

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
HD6437144

(HD6437144 / HD6437145) 32-Bit RISC Microcomputer

Renesas Technology
Renesas Technology
HD6437145

(HD6437144 / HD6437145) 32-Bit RISC Microcomputer

Renesas Technology
Renesas Technology
HD6437148

32-Bit RISC Microcomputer

Renesas Technology
Renesas Technology


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