SH7014 datasheet(538/754 Pages) RENESAS

538 / 754 page

18. 128 kB Flash Memory (F-ZTAT)

Rev.5.00 Sep. 27, 2007 Page 504 of 716

REJ09B0398-0500

Table 18.5

Flash Memory Area Divisions

Addresses

Block Name

RAMS

RAM1

RAM0

H'FFF800 to H'FFFBFF

RAM area 1 kB

H'01F000 to H'01F3FF

EB4 (1 kB)

H'01F400 to H'01F7FF

EB5 (1 kB)

H'01F800 to H'01FBFF

EB6 (1 kB)

H'01FC00 to H'01FFFF

EB7 (1 kB)

Legend:

*: Don't care

18.6

On-Board Programming Modes

When pins are set to on-board programming mode and a reset-start is executed, a transition is

made to the on-board programming state in which program/erase/verify operations can be

performed on the on-chip flash memory. There are two on-board programming modes: boot mode

and user program mode. The pin settings for transition to each of these modes are shown in table

18.6. For a diagram of the transitions to the various flash memory modes, see figure 18.2.

Table 18.6

Setting On-Board Programming Modes

Mode

PLL Multiple

FWP

MD3

MD2

MD1

MD0

Boot mode

Expanded mode

×1

Single chip mode

Expanded mode

×2

Single chip mode

Expanded mode

×4

Single chip mode

Expanded mode

×1

User program

mode

Single chip mode

Expanded mode

×2

Single chip mode

Expanded mode

×4

Single chip mode

SH7014 Datasheet(PDF) 538 Page - Renesas Technology Corp

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