HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 644

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

23.11
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 Hitachi 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
23.12
The following lists notes on the use of on-board programming modes and programmer mode.
1. Perform programming/erasing with the specified voltage and timing.
2. Notes on power on/off
3. Perform flash memory programming/erasing in accordance with the recommended algorithm
Rev. 2.0, 08/02, page 604 of 788
H'00FFFF
MCU mode
H'000000
If a voltage higher than the rated voltage is applied, the product may be fatally damaged. For
3-V and 5-V version products, use a PROM programmer that supports the Hitachi 64/128/256-
kbyte flash memory on-chip MCU device at 3.3 V. Do not set the programmer to HN28F101
or the programming voltage to 5.0 V.
At powering on or off the Vcc power supply, fix the 5(6 pin to low and set the flash memory
to hardware protection state. This power on/off timing must also be satisfied at a power-off and
power-on caused by a power failure and other factors.
to 3.3V.
Programmer Mode
Usage Notes
H8S/2140B and H8S/2160B
Undefined value output
On-chip ROM area
Figure 23.13 Memory Map in Programmer Mode
Programmer mode
H'00000
H'0FFFF
H'1FFFF
H'01FFFF
MCU mode
H'000000
H'03FFFF
MCU mode
H'000000
H8S/2141B, H8S/2148B, and H8S/2161B
On-chip ROM area
On-chip ROM area
H8S/2145B
Programmer mode
Programmer mode
H'00000
H'1FFFF
H'00000
H'3FFFF