71M6521BE-DB Maxim Integrated Products, 71M6521BE-DB Datasheet - Page 64

• Manufacturer Part Number: 71M6521BE-DB
• Description: Power Management Modules & Development Tools 71M6521BE DEMO BOARD M6521BE DEMO BOARD
• Manufacturer: Maxim Integrated Products

Specifications of 71M6521BE-DB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Registers and memory locations:
If the EEPROM interrupt service routine (INT5) returns the value 0x80 (illegal command), the loop should be exited, all
registers should be refreshed and the operation should be restarted.
Revision 1.7
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EEDATA = SFR 0x9E
EECTRL = SFR 0x9F
*source = pointer to EEPROM address for read or write
*destination = pointer to XRAM address
count = byte count for multiple read/write
EECTRL = 0x03 (transmit data command)
EEDATA= 0xA1 (read command)
EECTRL = 0x05 (stop command)
*source++ = EEDATA
Clear all registers
interrupt rcvd?
© Copyright 2005-2007 TERIDIAN Semiconductor Corporation
count==1?
(INT5)
End
Figure 5-19: Multi-Byte Read
TERIDIAN Proprietary
NO
EECTRL = 0x02 (multiple read with ACK command)
*source++ = EEDATA
count- -
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