MC9S12DT256_06 Datasheet, PDF (24/132 Pages) Freescale Semiconductor, Inc – Device User Guide V03.07

MC9S12DT256 Device User Guide — V03.07
1.5 Device Memory Map
Table 1-1 and Figure 1-2 show the device memory map of the MC9S12DT256 after reset. Note that after
reset the bottom 1k of the EEPROM ($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 Data Link Controller (BDLC)
8
$00F0 - $00F7 Serial Peripheral Interface (SPI1)
8
$00F8 - $00FF Serial Peripheral Interface (SPI2)
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 - $03FF Reserved
320
$0000 - $0FFF EEPROM array
4096
24