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MM908E622ACDR2 Datasheet(PDF) 4 Page - Freescale Semiconductor, Inc |
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MM908E622ACDR2 Datasheet(HTML) 4 Page - Freescale Semiconductor, Inc |
4 / 63 page Analog Integrated Circuit Device Data 4 Freescale Semiconductor 908E622 Terminal Connections MCU 45 48 VSSA/VREFL VDDA/VREFH ADC Supply and Reference Terminals These terminals are the power supply and voltage reference terminals for the analog-to-digital converter (ADC). MCU 46 47 EVSS EVDD MCU Power Supply Terminals These terminals are the ground and power supply terminals, 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 terminals are special-function, bidirectional I/O port terminals that are shared with other functional modules in the MCU. MCU 51 FLSVPP Test Terminal For test purposes only. Do not connect in the application. Analog 11 RST_A Internal Reset This terminal is the bidirectional reset terminal of the analog die. Analog 12 IRQ_A Internal Interrupt Output This terminal is the interrupt output terminal of the analog die indicating errors or wake-up events. Analog 13 LIN LIN Bus This terminal represents the single-wire bus transmitter and receiver. Analog 14 A0CST Analog Input Trim Terminal This is the Analog Input Trim Terminal for the A0 input. This is to connect a known fixed resistor value to trim the current source measurement. Analog 15 A0 Analog Input Terminal This terminal is an analog input port with selectable source values. Analog 16 19 25 30 GND1 GND2 GND3 GND4 Power Ground Terminals These terminals are device power ground connections. Analog 29 26 20 17 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 DC motor drivers, or as high-side and low-side switches. Note: The HB3 and HB4 have a lower RDS(ON) then HB1 and HB2. Analog 18 21 27 28 31 32 35 VSUP1 VSUP2 VSUP3 VSUP4 VSUP5 VSUP6 VSUP7 Power Supply Terminals These terminals are device power supply terminals. Analog 22 23 EC ECR EC Glass Terminal EC Ballast Resistor Terminal These are the Electrochrome Circuitry Terminals. The EC Terminal has to be connected to the EC Glass and the ECR Terminal has to be connected to the external ballast resistor. Analog 24 TESTMODE TESTMODE Input Terminal for test purpose only. In application this terminal needs to be tied GND. Analog 34 35 HS1a HS1b High-Side HS1 Output This output terminal is a low RDS(ON) high-side switch. Analog 36 38 HS2 HS3 High-Side HS2 Output High-Side HS3 Output These output terminals are low RDS(ON) high-side switches. Analog 39 H0 Hall-Effect Sensor / General Purpose Input This terminal provides an input for a Hall-effect sensor or general purpose input. Analog 40 L0 Wake-up Input This terminal provides an high voltage input, which is wake-up capable. Table 1. Terminal Definitions (continued) A functional description of each terminal can be found in the Functional Terminal Description section beginning on page 21. Die Terminal Terminal Name Formal Name Definition |
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