Datasheet
V850ES/JG3 CHAPTER 25 CRC FUNCTION
R01UH0015EJ0300 Rev.3.00 Page 715 of 870
Sep 30, 2010
25.3 Registers
(1) CRC input register (CRCIN)
The CRCIN register is an 8-bit register for setting data.
This register can be read or written in 8-bit units.
Reset sets this register to 00H.
CRCIN
654321
After reset: 00H R/W Address: FFFFF310H
7 0
(2) CRC data register (CRCD)
The CRCD register is a 16-bit register that stores the CRC-CCITT operation results.
This register can be read or written in 16-bit units.
Reset sets this register to 0000H.
Caution Accessing the CRCD register is prohibited in the following statuses. For details, refer to 3.4.9 (2)
Accessing specific on-chip peripheral I/O registers.
• When the CPU operates with the subclock and the main clock oscillation is stopped
• When the CPU operates with the internal oscillation clock
CRCD
12 10 8 6 4 2
After reset: 0000H R/W Address: FFFFF312H
14 0
13 11 9 7 5 3
15 1