Техническая Спецификация для Freescale Semiconductor Tower System Eval Kit for MC9S12GN32 TWR-S12GN32-KIT TWR-S12GN32-KIT

Модели

TWR-S12GN32-KIT

48 KByte Flash Module (S12FTMRG48K1V1)

MC9S12G Family Reference Manual, Rev.1.23

Freescale Semiconductor

887

Figure 26-3. Memory Controller Resource Memory Map (NVMRES=1)

26.3.2

Register Descriptions

The Flash module contains a set of 20 control and status registers located between Flash module base +
0x0000 and 0x0013.

In the case of the writable registers, the write accesses are forbidden during Fash command execution (for
more detail, see Caution note in

Section 26.3

Table 26-6. Memory Controller Resource Fields (NVMRES

=1)

NVMRES - See

Section 26.4.3

for NVMRES (NVM Resource) detail.

Global Address

Size

(Bytes)

Description

0x0_4000 – 0x040FF

256

P-Flash IFR (see

Table 26-5

)

0x0_4100 – 0x0_41FF

256

Reserved.

0x0_4200 – 0x0_57FF

Reserved

0x0_5800 – 0x0_59FF

512

Reserved

0x0_5A00 – 0x0_5FFF

1,536

Reserved

0x0_6000 – 0x0_6BFF

3,072

Reserved

0x0_6C00 – 0x0_7FFF

5,120

Reserved

P-Flash IFR 1 Kbyte (NVMRES=1)

0x0_4000

RAM End = 0x0_59FF

RAM Start = 0x0_5800

Reserved 5120 bytes

Reserved 4608 bytes

0x0_6C00

0x0_7FFF

0x0_4400

Reserved 5k bytes

Reserved 512 bytes