71m6403 Teridian Semiconductor Corporation, 71m6403 Datasheet - Page 47

• Manufacturer Part Number: 71m6403
• Description: Electronic Trip Unit
• Manufacturer: Teridian Semiconductor Corporation

The MPU will wait for the CE to signal that fresh data is ready (the XFER interrupt). It will read the data and perform additional
processing.
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Mux Ctrl.
ADC
I/O RAM (CONFIGURATION RAM)
MPU
Figure 15: MPU/CE Communication (Processing Sequence)
SAMPLES
FLASH
Comparator
Figure 14: MPU/CE Communication (Functional)
CE
FAULT_PULSE
FAULT_THRESH
DIO7
©
DIO6
2006 TERIDIAN Semiconductor Corporation
ACCUMULATE
INTERRUPT
STROBE
DATA
MPU
Electronic Trip Unit
COMPUTATION
CE PRAM
CE DRAM
ENGINE
(UART0/1)
71M6403
LCD
EEPROM
DIO
SEPTEMBER 2006
SERIAL
(I2C)
REV 1.0