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HD64F2329BVTE25V Datasheet, PDF (642/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Section 17 ROM
17.11 Flash Memory Programmer Mode
17.11.1 Progremmer 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 the Renesas Technology microcomputer device type with 256-
kbyte on-chip flash memory (FZTAT256V3A). 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.
Note: * In the H8S/2315 F-ZTAT and H8S/2314 F-ZTAT, a PROM programmer that supports the
Renesas Technology microcomputer device type with 512-kbyte on-chip flash memory
(FZTAT512V3A) is used.
Table 17.13 shows programmer mode pin settings.
Table 17.13 Programmer Mode Pin Settings
Pin Names
Mode pins: MD2, MD1, MD0
Mode setting pins: PF2, PF1, PF0
FWE pin
STBY pin
NMI pin
RES pin
XTAL, EXTAL pins
Other pins requiring setting: P23, P25
Settings/External Circuit Connection
Low-level input
High-level input to PF2, low-level input to PF1 and PF0
High-level input (in auto-program and auto-erase
modes)
High-level input (do not select hardware standby mode)
High-level input
Reset circuit
Oscillator circuit
High-level input to P23, low-level input to P25
Rev.7.00 Feb. 14, 2007 page 608 of 1108
REJ09B0089-0700
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