r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 988

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 22 Flash Memory
Rev. 1.00 Sep. 21, 2007 Page 962 of 1124
REJ09B0402-0100
Response
Error
response
 Number of multipliers (1 byte): The number of selectable frequency multipliers and
 Multiplier 1 (1 byte): Multiplier or divisor for the main operating frequency
 Multiplier 2 (1 byte): Multiplier or divisor for the peripheral operating frequency
 SUM (1 byte): Checksum
 Response H'06 (1 byte): Response to the new-bit-rate selection command
 Error response H'BF (1 byte): Error response to new bit rate selection
 ERROR (1 byte): Error code
divisors for the device.
This is normally 2, which indicates the main operating frequency and the operating
frequency of the peripheral modules.
Multiplier: Numerical value of the frequency multiplier (e.g. H'04 for ×4)
Divisor: Two’s complement negative numerical value in the case of frequency division
(e.g. H'FE [-2] for ×1/2)
Multiplier: Numerical value of the frequency multiplier (e.g. H'04 for ×4)
Divisor: Two’s complement negative numerical value in the case of frequency division
(e.g. H'FE [-2] for ×1/2)
The ACK code is returned if the specified bit rate was selectable.
H'11: Sum-check error
H'24: Bit rate selection error (the specified bit rate is not selectable).
H'25: Input frequency error (the specified input frequency is not within the range from the
H'26: Frequency multiplier error (the specified multiplier does not match an available one).
H'27: Operating frequency error (the specified operating frequency is not within the range
H'06
H'BF
minimum to the maximum value).
from the minimum to the maximum value).
ERROR