Renesas M3A-HS37 사용자 설명서

Functional Specifications 

2.3.3  EEPROM 

Rev.1.00 Oct 09, 2008 

2-5

REJ11J0021-0100 

 

 

 

2 

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

2

C bus 

interface. 

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

2

C bus) 

*

 

16 KB 

8-pin SOP 

 

SH7137

16 KB EEPROM

SCL

PB2/SCL/POE0/IRQ0/TIC5VS

SDA

PB3/SDA/POE1/IRQ1/TIC5V

HN58X24128FPIE

WP

A0

A1

A2

0

0

CPU-VCC

CPU-VCC

(optional)

 

Figure 2.3.2 Connection Diagram Between SH7137 and EEPROM 

 

Note: I

2

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