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PDF SH7268 Data sheet ( Hoja de datos )
| Número de pieza | SH7268 | |
| Descripción | 32-Bit RISC Microcomputer | |
| Fabricantes | Renesas | |
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32 SH7268 Group, SH7269 Group
User’s Manual: Hardware
Renesas 32-Bit RISC Microcomputer
SuperHTM RISC engine Family / SH7260 Series
SH7268
SH7269
R5S7268
R5S7269
www.renesas.com
Rev.2.00 Sep 2012
1 page  
Configuration of This Manual
This manual comprises the following items:
1. General Precautions on Handling of Product
2. Configuration of This Manual
3. Preface
4. Contents
5. Overview
6. Description of Functional Modules
• CPU and System-Control Modules
• On-Chip Peripheral Modules
The configuration of the functional description of each module differs according to the
module. However, the generic style includes the following items:
i) Feature
ii) Input/Output Pin
iii) Register Description
iv) Operation
v) Usage Note
When designing an application system that includes this LSI, take notes into account. Each section
includes notes in relation to the descriptions given, and usage notes are given, as required, as the
final part of each section.
7. List of Registers
8. Electrical Characteristics
9. States and Handling of Pins
10. Appendix
• Package Dimensions, etc.
11. Main Revisions and Additions in this Edition (only for revised versions)
The list of revisions is a summary of points that have been revised or added to earlier versions.
This does not include all of the revised contents. For details, see the actual locations in this
manual.
12. Index
Page v of xcviii
5 Page 
Item
1.5 Pin Functions
Table 1.3 Pin Functions
1.6 List of Pins
Table 1.4 List of Pins
5.8 Notes on Board Design
5.8.1 Note on Using a PLL
Oscillation Circuit
Page
26
31
48
Revision (See Manual for Details)
Table amended
Classification Symbol
Realtime clock RTC_X1
RTC_X2
Renesas quad QMO_0/QIO0_0,
serial
QMO_1/QIO0_1
peripheral
interface
QMI_0/QIO1_0,
QMI_1/QIO1_1
QIO2_0, QIO2_1
QIO3_0, QIO3_1
QSPCLK_0,
QSPCLK_1
QSSL_0, QSSL_1
I/O Name
I Crystal resonator
O for realtime clock/
external clock
I/O Data
Function
Connected to 32.768-kHz crystal
resonator.
The RTC_X1 pin can also be
used to input an external clock.
The RTC_X1 and RTC_X2 pins
are not implemented on the
SH7268.
Data I/O pins.
I/O Data
Data I/O pins.
I/O Data
I/O Data
O Clock
Data I/O pins.
Data I/O pins.
Clock output pins.
O Slave select
Slave select output pins.
Video display
controller 4
LCD_DATA23 to
LCD_DATA0
LCD_TCON6 to
LCD_TCON0
LCD_CLK
LCD_EXTCLK
DV_DATA23 to
DV_DATA0
Table amended
O Output data
Data output pins for panel.
O Panel timing
Output pins for panel timing
adjustment output adjustment
O Panel clock
Panel clock output pin.
I Panel clock source Panel clock source input pin.
I Input data
Data input pins for graphics data.
Only DV_DATA_7 to DV_DATA0
can be used in the SH7268
Group.
SH7269
Function 5
SH7268 SH7269 BGA
Pin No. Pin No. Pin No. Symbol
I/O
175 211
176 212
A14 RxD2
B13 TxD2
I(s)
O
⎯ 213 ⎯
⎯ 214 C13 PWM2C
O
⎯ 215 ⎯
177 216
A13 IRQ4
I(s)
139 Description added
... To prevent such malfunction, the analog power
supply pins and the digital power supply pins Vcc and
PVcc should not supply the same resources on the
board if at all possible.
Ensure that PLLVcc has the same electric potential as
PVcc.
Page xi of xcviii
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet SH7268.PDF ] | |
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