MC9S12DG128MPVE Datasheet, PDF (24/128 Pages) Freescale Semiconductor, Inc – Device User Guide

MC9S12DT128B Device User G^Fu^rid^ee^e—^sV^c0^a1.^l0^e9 ^{Semiconductor, Inc.}
1.5 Device Memory Map
Table 1-1 and Figure 1-2 show the device memory map of the MC9S12DT128B after reset. Note that
after reset the EEPROM ($0000 – $07FF) is hidden by the register space ($0000 - $03FF) and the RAM
($0000 - $1FFF). The bottom 1K Bytes of RAM ($0000 - $03FF) are hidden by the register space.
Table 1-1 Device Memory Map
Address
Module
Size
(Bytes)
$0000 – $0017 CORE (Ports A, B, E, Modes, Inits, Test)
24
$0018 – $0019 Reserved
2
$001A – $001B Device ID register (PARTID)
2
$001C – $001F CORE (MEMSIZ, IRQ, HPRIO)
4
$0020 – $0027 Reserved
8
$0028 – $002F CORE (Background Debug Mode)
8
$0030 – $0033 CORE (PPAGE, Port K)
4
$0034 – $003F Clock and Reset Generator (PLL, RTI, COP)
12
$0040 – $007F Enhanced Capture Timer 16-bit 8 channels
64
$0080 – $009F Analog to Digital Converter 10-bit 8 channels (ATD0)
32
$00A0 – $00C7 Pulse Width Modulator 8-bit 8 channels (PWM)
40
$00C8 – $00CF Serial Communications Interface (SCI0)
8
$00D0 – $00D7 Serial Communications Interface (SCI1)
8
$00D8 – $00DF Serial Peripheral Interface (SPI0)
8
$00E0 – $00E7 Inter IC Bus
8
$00E8 – $00EF Byte Level Data Link Controller (BDLC)
8
$00F0 – $00F7 Serial Peripheral Interface (SPI1)
8
$00F8 – $00FF Reserved
8
$0100 – $010F Flash Control Register
16
$0110 – $011B EEPROM Control Register
12
$011C – $011F Reserved
4
$0120 – $013F Analog to Digital Converter 10-bit 8 channels (ATD1)
32
$0140 – $017F Motorola Scalable CAN (CAN0)
64
$0180 – $01BF Motorola Scalable CAN (CAN1)
64
$01C0 – $01FF Reserved
64
$0200 – $023F Reserved
64
$0240 – $027F Port Integration Module (PIM)
64
$0280 – $02BF Motorola Scalable CAN (CAN4)
64
$02C0 – $02FF Reserved
64
$0300 – $035F Byteflight (BF)
96
$0360 – $03FF Reserved
160
$0000 – $07FF EEPROM array
2048
$0000 – $1FFF RAM array
8192
$4000 – $7FFF
Fixed Flash EEPROM array
incl. 0.5K, 1K, 2K or 4K Protected Sector at start
16384
$8000 – $BFFF Flash EEPROM Page Window
16384
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