Datasheet

Section 23 ROM
Rev. 3.00 Mar 21, 2006 page 630 of 788
REJ09B0300-0300
23.11 Programmer Mode
In programmer mode, the on-chip flash memory can be programmed/erased by a PROM
programmer via a socket adapter, just like for a discrete flash memory. Use a PROM programmer
that supports the Renesas 64/128/256-kbyte flash memory on-chip MCU device
*
. Figure 23.13
shows a memory map in programmer mode.
Note: * For 3-V and 5-V version products, set the programming voltage of the PROM
programmer to 3.3V.
H8S/2141B, H8S/2148B, and H8S/2161B
On-chip ROM area
MCU mode
H'000000
Programmer mode
H'00000
H'01FFFF H'1FFFF
H8S/2140B and H8S/2160B
On-chip ROM area
MCU mode
H'000000
Programmer mode
H'00000
H'00FFFF H'0FFFF
H8S/2145B
On-chip ROM area
MCU mode
H'000000
Programmer mode
H'00000
H'03FFFF H'3FFFF
Undefined value output
H'1FFFF
Figure 23.13 Memory Map in Programmer Mode