Renesas M3A-HS71, User Manual

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Functional Overview
2.1 Functional Overview
Rev.1.01 2008.05.07 2-2
REJ11J0012-0101
2
2.1 Functional Overview
Table 2.1.1 lists the function modules of SH7670 CPU board.
Table 2.1.1 Functional Modules of SH7670 CPU Board
Section Function Content
2.2 CPU
SH7670
•
Input(XIN) Clock: 16.67 MHz
•
Bus Clock: 66.67 MHz
•
CPU Clock: Maximum 200 MHz
2.3 Memory The following memories are mounted
•
SDRAM: Maximum 64 MB
• EDS2516APTA-75 x 2: 64 MB
• 32-bit bus width
•
Flash memory
• S29GL064A90TFIR4 x 1: 8 MB
• 16-bit data bus width fixed
•
EEPROM
• HN58X24128FPIE x 1: 16 KB
2.4 USB Interface Mounts USB connector
2.5 Serial Port Interface Connects the SH7670 SCIF0 to serial port connector
2.6 ST Interface Connects the SH7670 ST interface signal to the ST connector(channel 1
and 2)
2.7 LAN Interface Connects the SH7670 Ethernet controller to PHY LSI
2.8 I/O Port Connects the SH7670 I/O port
2.9 Power Supply Circuit Controls the system power control of SH7670 CPU board
2.10 Clock Module Clock control
2.11 Reset Module Reset control for device mounted on the SH7670 CPU board
2.12 Interrupt Switch Connects the NMI pin and IREQ0 pin
2.13 E10A-USB Interface SH7670 H-UDI interface
- Operational Specifications Connector, switch, LED
•
SH7670 extension connector
•
Switch, LED
•
H-UDI connector
Details are described in Chapter 3