Flash Memory Programmer Mode; 19.13.1 Programmer Mode Setting; 19.13.2 Socket Adapters And Memory Map - Renesas H8S Series Hardware Manual

16-bit single-chip microcomputer
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19.13

Flash Memory Programmer Mode

19.13.1 Programmer Mode Setting

Programs and data can be written and erased in programmer mode as well as in the on-board programming modes. In
programmer mode, the on-chip ROM can be freely programmed using a PROM programmer that supports Renesas
Technology microcomputer device types with 128-kbyte on-chip flash memory. Flash memory read mode, auto-program
mode, auto-erase mode, and status read mode are supported with this device type. In auto-program mode, auto-erase
mode, and status read mode, a status polling procedure is used, and in status read mode, detailed internal signals are output
after execution of an auto-program or auto-erase operation.
Table 19-18 shows programmer mode pin settings.
Table 19-18 Programmer Mode Pin Settings
Pin Names
Mode pins: MD
Mode setting pins: P66, P65, P64
FWE pin
STBY pin
RES pin
XTAL, EXTAL pins
Other pins requiring setting: P51, P25

19.13.2 Socket Adapters and Memory Map

In programmer mode, a socket adapter is mounted on the PROM programmer to match the package concerned. Socket
adapters are available for each writer manufacturer supporting the Renesas Technology microcomputer device type with
128-kbyte on-chip flash memory.
Figure 19-24 shows the memory map in programmer mode. For pin names in programmer mode, see section 1.3.2, Pin
Functions in Each Operating Mode.
Rev.6.00 Oct.28.2004 page 604 of 1016
REJ09B0138-0600H
, MD
, MD
2
1
0
MCU mode
H'000000
H'01FFFF
Figure 19-24 Memory Map in Programmer Mode
Settings/External Circuit Connection
Low-level input
High-level input to P66, low-level input to P65 and P64
High-level input (in auto-program and auto-erase
modes)
High-level input (do not select hardware standby mode)
Power-on reset circuit
Oscillator circuit
High-level input to P51 and P25
H8S/2357
Programmer mode
F-ZTAT
H'00000
On-chip
ROM area
H'1FFFF

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