71M6513 Maxim, 71M6513 Datasheet - Page 46

• Manufacturer Part Number: 71M6513
• Description: The 71M6513 and 71M6513H are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver
• Manufacturer: Maxim

Status
Note: Clock stretching and multi-master operation are not supported for the I
Page: 46 of 104
3-0
Bit
7
6
5
4
A Maxim Integrated Products Brand
CMD[3:0]
RX_ACK
TX_ACK
ERROR
Name
BUSY
Read/
Write
W
R
R
R
R
Reset
State
0
0
1
1
0
see CMD
© 2005-2011 Teridian Semiconductor Corporation
Negative
Negative
Positive,
Polarity
Positive
Positive
Table
Table 56: EECTRL Status Bits
Description
1 when an illegal command is received.
1 when serial data bus is busy.
0 indicates that the EEPROM sent an ACK bit.
0 indicates when an ACK bit has been sent to the EEPROM
Others
CMD
0
2
3
5
6
9
Operation
No-op. Applying the no-op command will stop the I2C clock
(SCK, DIO4). Failure to issue the no-op command will keep
the SCK signal toggling.
Receive a byte from EEPROM and send ACK.
Transmit a byte to EEPROM.
Issue a ‘STOP’ sequence.
Receive the last byte from EEPROM and do not send ACK.
Issue a ‘START’ sequence.
No Operation, set the ERROR bit.
3-Phase Energy Meter IC
2
C interface.
71M6513/71M6513H
DATA SHEET
AUGUST 2011