OM13006,598 NXP Semiconductors, OM13006,598 Datasheet - Page 116

• Manufacturer Part Number: OM13006,598
• Description: BOARD EVAL EM773 METER EU PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13006,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6681

NXP Semiconductors
UM10415
User manual
The master transmitter mode may now be entered by setting the STA bit. The I
now test the I
When a START condition is transmitted, the serial interrupt flag (SI) is set, and the status
code in the status register (I2STAT) will be 0x08. This status code is used by the interrupt
service routine to enter the appropriate state service routine that loads I2DAT with the
slave address and the data direction bit (SLA+W). The SI bit in I2CON must then be reset
before the serial transfer can continue.
When the slave address and the direction bit have been transmitted and an
acknowledgment bit has been received, the serial interrupt flag (SI) is set again, and a
number of status codes in I2STAT are possible. There are 0x18, 0x20, or 0x38 for the
master mode and also 0x68, 0x78, or 0xB0 if the slave mode was enabled (AA = logic 1).
The appropriate action to be taken for each of these status codes is detailed in
After a Repeated START condition (state 0x10). The I
receiver mode by loading I2DAT with SLA+R).
2
C-bus and generate a START condition as soon as the bus becomes free.
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 10 September 2010
Chapter 10: EM773 I2C-bus interface
2
C block may switch to the master
UM10415
© NXP B.V. 2010. All rights reserved.
2
C logic will
Table
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129.