r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 1007

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

Table 22.18 (1) Usable Area for Programming in User Program Mode
Note:
Pro-
gram-
ming
proce-
dure
*
Item
Program data storage area
Selecting on-chip program to be
downloaded
Writing H'A5 to key register
Writing 1 to SCO in FCCS
(download)
Key register clearing
Judging download result
Download error processing
Setting initialization parameters
Initialization
Judging initialization result
Initialization error processing
Interrupt processing routine
Writing H'5A to key register
Setting programming parameters √
Programming
Judging programming result
Programming error processing
Key register clearing
If the data has been transferred to on-chip RAM in advance, this area can be used.
On-
Chip
RAM
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Storable/Executable Area
User
MAT
X*
√
√
X
√
√
√
√
X
√
√
X
√
X
X
X
X
X
Rev. 1.00 Sep. 21, 2007 Page 981 of 1124
External
Space
√
√
√
X
√
√
√
√
X
√
√
√
√
√
X
√
√
√
User
MAT
—
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Section 22 Flash Memory
Selected MAT
REJ09B0402-0100
Embedded
Program
Storage
MAT
—
√