MC9S12DG256B Ver la hoja de datos (PDF) - Freescale Semiconductor

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MC9S12DG256B

device made up of standard HCS12 blocks and the HCS12 processor core

Freescale Semiconductor 

MC9S12DP256B Device User GFuirdeee—scV0a2.l1e5 Semiconductor, Inc.

Section 7 Clock and Reset Generator (CRG) Block Description

7.1 Device-specific information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

7.1.1 XCLKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

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

Appendix A Electrical Characteristics

A.1 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

A.1.1 Parameter Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

A.1.2 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

A.1.3 Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

A.1.4 Current Injection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

A.1.5 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

A.1.6 ESD Protection and Latch-up Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

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