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HCS12H Datasheet(PDF) 16 Page - Freescale Semiconductor, Inc |
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HCS12H Datasheet(HTML) 16 Page - Freescale Semiconductor, Inc |
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16 / 28 page  16-bit Microcontroller HCS12H Family, Rev. 11.1 16 Freescale Semiconductor PRELIMINARY Pin Assignments PS7 SS Function 1: Port S general purpose input or output pin. Function 2: Slave select pin for the Serial Peripheral Interface (SPI). PS6 SCK Function 1: Port S general purpose input or output pin. Function 2: Serial clock pin for the Serial Peripheral Interface (SPI). PS5 MOSI Function 1: Port S general purpose input or output pin. Function 2: Master output (during master mode) or slave input (during slave mode) pin for the Serial Peripheral Interface (SPI). PS4 MISO Function 1: Port S general purpose input or output pin. Function 2: Master input (during master mode) or slave output (during slave mode) pin for the Serial Peripheral Interface (SPI). PS3 TXD1 Function 1: Port S general purpose input or output pin. Function 2: Transmit pin of Serial Communication Interface 1 (SCI1). PS2 RXD1 Function 1: Port S general purpose input or output pin. Function 2: Receive pin of Serial Communication Interface 1 (SCI1). PS1 TXD0 Function 1: Port S general purpose input or output pin. Function 2: Transmit pin of Serial Communication Interface 0 (SCI0). PS0 RXD1 Function 1: Port S general purpose input or output pin. Function 2: Receive pin of Serial Communication Interface 0 (SCI0). PT[7:4] IOC[7:4] Function 1: Port T general purpose input or output pins. Function 2: Timer input capture or output compare pins. PT[3:0] IOC[3:0] FP[27:24] Function 1: Port T general purpose input or output pins. Function 2: Timer input capture or output compare pins. Function 3: LCD frontplane segment driver output pins. PU7 M1C1P Function 1: Port U general purpose input or output pins. Function 2: High current PWM output pins which can be used for motor drive. These pins interface to the coils of motor 1. PWM output on M1C1M results in a positive current flow through coil 1 when M1C1P is driven to a logic high state. PU6 M1C1M PU5 M1C0P Function 1: Port U general purpose input or output pins. Function 2: High current PWM output pins which can be used for motor drive. These pins interface to the coils of motor 1. PWM output on M1C0M results in a positive current flow through coil 0 when M1C0P is driven to a logic high state. PU4 M1C0M PU3 M0C1P Function 1: Port U general purpose input or output pins. Function 2: High current PWM output pins which can be used for motor drive. These pins interface to the coils of motor 0. PWM output on M0C1M results in a positive current flow through coil 1 when M0C1P is driven to a logic high state. PU2 M0C1M Table 2 Pin Descriptions Note: Features shown in bold are not available in the 9S12H256 112 pin QFP package. Note: Features shown in Italics are only available for the “Z” versions Pin Name Function 1 Pin Name Function 2 Pin Name Function 3 Pin Name Function 4 Description |
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Similar Description - HCS12H |
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