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Functional Specifications

2.3.3 EEPROM

Rev.1.00

Oct 09, 2008 2-5

REJ11J0021-0100

2.3.3 EEPROM

A 16-KB of the EEPROM can be mounted on the M3A-HS37. The EEPROM is controlled by the SH7137 on-chip I

C bus

interface.

Table 2.3.3 lists the EEPROM specifications.

Figure 2.3.2 shows the connection circuit block diagram of SH7137 and EEPROM.

Table 2.3.3 EEPROM Specifications

Part Number Interface Capacity Package

HN58X24128FPIE 2-wire system serial (I

C bus)

16 KB 8-pin SOP

SH7137

16 KB EEPROM

SCL

PB2/SCL/POE0/IRQ0/TIC5VS

SDA

PB3/SDA/POE1/IRQ1/TIC5V

HN58X24128FPIE

CPU-VCC

(optional)

Figure 2.3.2 Connection Diagram Between SH7137 and EEPROM

Note: I

C bus is a trademark of Koninklijke Philips Electronics N. V.

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Renesas M3A-HS37 Información técnica Pagina 21