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908E626 Datasheet(PDF) 4 Page - Freescale Semiconductor, Inc |
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908E626 Datasheet(HTML) 4 Page - Freescale Semiconductor, Inc |
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4 / 44 page  Analog Integrated Circuit Device Data 4 Freescale Semiconductor 908E626 PIN CONNECTIONS – 14, 21, 22, 28, 33, 35, 36, 37, 39 NC No Connect Not connected. MCU 42 PTE1/RXD Port E I/O This pin is a special function, bidirectional I/O port pin that can is shared with other functional modules in the MCU. MCU 43 48 VREFL VREFH ADC References These pins are the reference voltage pins for the analog-to-digital converter (ADC). MCU 44 47 VSSA VDDA ADC Supply Pins These pins are the power supply pins for the analog-to-digital converter. MCU 45 46 EVSS EVDD MCU Power Supply Pins These pins are the ground and power supply pins, respectively. The MCU operates from a single power supply. MCU 49 50 52 53 54 PTA4/KBD4 PTA3/KBD3 PTA2/KBD2 PTA1/KBD1 PTA0/KBD0 Port A I/Os These pins are special function, bidirectional I/O port pins that are shared with other functional modules in the MCU. MCU 51 FLSVPP Test Pin For test purposes only. Do not connect in the application. Analog 15 FGEN Current Limitation Frequency Input This is the input pin for the half-bridge current limitation PWM frequency. Analog 16 BEMF Back Electromagnetic Force Output This pin gives the user information about back electromagnetic force (BEMF). Analog 17 RST_A Internal Reset This pin is the bidirectional reset pin of the analog die. Analog 18 IRQ_A Internal Interrupt Output This pin is the interrupt output pin of the analog die indicating errors or wake-up events. Analog 19 SS Slave Select This pin is the SPI slave select pin for the analog chip. Analog 20 LIN LIN Bus This pin represents the single-wire bus transmitter and receiver. Analog 23 26 29 32 HB1 HB2 HB3 HB4 Half-bridge Outputs This device includes power MOSFETs configured as four half-bridge driver outputs. These outputs may be configured for step motor drivers, DC motor drivers, or as high side and low side switches. Analog 24 27 31 VSUP1 VSUP2 VSUP3 Power Supply Pins These pins are device power supply pins. Analog 25 30 GND1 GND2 Power Ground Pins These pins are device power ground connections. Analog 34 HVDD Switchable VDD Output This pin is a switchable VDD output for driving resistive loads requiring a regulated 5.0V supply; e.g., 3 pin Hall-effect sensors. Analog 38 VDD Voltage Regulator Output The +5.0V voltage regulator output pin is intended to supply the embedded microcontroller. Analog 40 VSS Voltage Regulator Ground Ground pin for the connection of all non-power ground connections (microcontroller and sensors). Analog 41 RXD LIN Transceiver Output This pin is the output of LIN transceiver. – EP Exposed Pad Exposed Pad The exposed pad pin on the bottom side of the package conducts heat from the chip to the PCB board. Table 1. 908E626 PIN DEFINITIONS A functional description of each pin can be found in the Functional Pin Description section beginning on page 14. Die Pin Pin Name Formal Name Definition |
Similar Part No. - 908E626_08 |
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Similar Description - 908E626_08 |
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