MC9S12A256 Datasheet, PDF (8/132 Pages) Freescale Semiconductor, Inc – microcontroller unit (MCU)

MC9S12DT256 Device User Guide — V03.07
6.1 CPU12 Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
6.2 HCS12 Module Mapping Control (MMC) Block Description . . . . . . . . . . . . . . . . . . . . . .79
6.2.1 Device specific information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
6.3 HCS12 Multiplexed External Bus Interface (MEBI) Block Description . . . . . . . . . . . . . .79
6.3.1 Device specific information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
6.4 HCS12 Interrupt (INT) Block description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
6.5 HCS12 Background Debug (BDM) Block Description . . . . . . . . . . . . . . . . . . . . . . . . . .79
6.6 HCS12 Breakpoint (BKP) Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Section 7 Clock and Reset Generator (CRG) Block Description
7.1 Device-specific information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
7.1.1 XCLKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Section 8 Enhanced Capture Timer (ECT) Block Description
Section 9 Analog to Digital Converter (ATD) Block Description
Section 10 Inter-IC Bus (IIC) Block Description
Section 11 Serial Communications Interface (SCI) Block Description
Section 12 Serial Peripheral Interface (SPI) Block Description
Section 13 J1850 (BDLC) Block Description
Section 14 Pulse Width Modulator (PWM) Block Description
Section 15 Flash EEPROM 256K Block Description
Section 16 EEPROM 4K Block Description
Section 17 RAM Block Description
Section 18 MSCAN Block Description
Section 19 Port Integration Module (PIM) Block Description
Section 20 Voltage Regulator (VREG) Block Description
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