R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 848

KIT STARTER FOR H8SX/1622

R0K561622S000BE

Manufacturer Part Number
R0K561622S000BE
Description
KIT STARTER FOR H8SX/1622
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Datasheets

Specifications of R0K561622S000BE

Contents
Board, Cables, CD, Debugger, Power Supply
Silicon Manufacturer
Renesas
Features
Coding And Debugging, E10A Emulator, RS232 Serial Connection
Kit Contents
Board
Silicon Family Name
H8SX/1622F
Silicon Core Number
R5F61622N50LGV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
H8SX/1622
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Section 22 Flash Memory
The procedure program must be executed in an area other than the user MAT to be erased. Setting
the SCO bit in FCCS to 1 to request download must be executed in the on-chip RAM. The area
that can be executed in the steps of the procedure program (on-chip RAM and user MAT) is
shown in section 22.8.4, On-Chip Program and Storable Area for Program Data. For the
downloaded on-chip program area, see figure 22.10.
One erasure processing erases one block. For details on block divisions, refer to figure 22.4. To
erase two or more blocks, update the erase block number and repeat the erasing processing for
each block.
1. Select the on-chip program to be downloaded and the download destination. When the PPVS
2. Set the FEBS parameter necessary for erasure. Set the erase block number (FEBS parameter)
3. Erasure is executed. Similar to as in programming, the entry point of the erasing program is at
4. The return value in the erasing program, the FPFR parameter is determined.
5. Determine whether erasure of the necessary blocks has finished. If more than one block is to
6. After erasure completes, clear FKEY and specify software protection. If this LSI is restarted by
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REJ09B0414-0200
bit in FPCS is set to 1, the programming program is selected. Several programming/erasing
programs cannot be selected at one time. If several programs are selected, a download error is
returned to the SS bit in the DPFR parameter. The on-chip RAM start address of the download
destination is specified by FTDAR.
For the procedures to be carried out after setting FKEY, see section 22.8.2 (2), Programming
Procedure in User Program Mode.
of the user MAT in general register ER0. If a value other than an erase block number of the
user MAT is set, no block is erased even though the erasing program is executed, and an error
is returned to the FPFR parameter.
the address which is 16 bytes after #DLTOP (start address of the download destination
specified by FTDAR). Call the subroutine to execute erasure by using the following steps.
MOV.L #DLTOP+16, ER2
JSR
NOP
be erased, update the FEBS parameter and repeat steps 2 to 5.
a reset immediately after erasure has finished, secure the reset input period (period of RES = 0)
of at least 100 µs.
The general registers other than ER0 and ER1 are held in the erasing program.
R0L is a return value of the FPFR parameter.
Since the stack area is used in the erasing program, a stack area of 128 bytes at the
maximum must be allocated in RAM.
@ER2
; Set entry address to ER2
; Call erasing routine

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