W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 138

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

* For more details, please see the Programming Guide of the W83627DHG-P.
MODE
a
b
CMD_Ad(3)_Da(3)_R
CMD_Ad(3)_Da(4)_R
First, write the “Read” instruction to Base+0. Then write the addresses to Base+2 ~
Base+3. Last, write 8X to Base+1.
Reading Data From SPI Devices
Programming SPI Devices
First, write the “Byte Program” instruction to Base+0. Then write the addresses into
Base+2 ~ Base+3 and parameters to Base+4. Last, write 5X to Base+1. For correct
programming, make sure the state of the device is ready and write enabled.
DEFINITION
Command with 3bytes address and
Command with 3bytes address and
W83627DHG-P/W83627DHG-PT
4 bytes data read
2bytes data read
3bytes data read
-128-
FUNCTION
Publication Release Date: July 09, 2009
COMMAND EXAMPLE
Read ID (PMC
Version 1.94
®
)