參數(shù)資料
型號(hào): MC9S12UF32PU
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 60 MHz, MICROCONTROLLER, PQFP100
封裝: LQFP-100
文件頁數(shù): 47/128頁
文件大小: 1785K
代理商: MC9S12UF32PU
25
Freescale Semiconductor
System on a Chip Guide — 9S12UF32DGV1/D V01.05
Figure 1-2 MC9S12UF32 Memory Map (Application Example)
$1800 - $3FFF
Reserved
10240
$4000 - $7FFF
16K-byte Flash EEPROM Array (addresses valid only when
ROMHM=0 of register MISC)
16384
PPAGE,
MISC
$8000 - $BFFF
16K-byte Paged Window
16384
$C000 - $FFFF
16K-byte Flash EEPROM Array
16384
NOTES:
1. QRAM starting address is controlled by INITEE register and QRAM has the same priority as EEPROM mem-
ory block. For details about signal priority, please refer to HCS12 MMC Block Guide.
Table 1-1 Device Memory Map
VECTORS
$0000
$FFFF
$C000
$8000
$37FF
$0400
$2000
$FF00
EXT
NORMAL
SINGLE CHIP
EXPANDED
SPECIAL
SINGLE CHIP
$FF00
$FFFF
BDM
(If Active)
$FFFF
32K Fixed Flash EEPROM
$8000
$2000
$37FF
1K Bytes 16-bit RAM plus
Mappable to any 8K Boundary
$0000
$03FF
1K Register Space
Mappable to any 2K Boundary
The gure shows an example of an application memory map with the following register setting.
INITRG = $00
INITRM = $20
VECTORS
2.5K Bytes congurable RAM (see SMRAM)
$1000
$17FF
$1000
$17FF
1.5K QRAM Space plus
Mappable to any 2K Boundary
INITEE = $11
0.5K Reserved Space
PPAGE = $3E
This is not the map out of reset.
MISC = $0F
MISC = $0E
MISC = $0F
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