MM908E622

Freescale Semiconductor Technical Data Integrated Quad Half-bridge, Triple High Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror The 908E622 is an integrated single package solution that includes a high-performance HC08 microcontroller with a SMARTMOS analog control IC. The HC08 includes flash memory, a timer, enhanced serial communications interface (ESCI), a 10 bit analog-to-digital converter (ADC), internal serial peripheral interface (SPI), and an internal clock generator module (ICG). The analog control die provides four halfbridge and three high side outputs with diagnostic functions, an EC glass driver circuit, a Hall effect sensor input, analog inputs, voltage regulator, window watchdog, and local interconnect network (LIN) physical layer. The single package solution, together with LIN, provides optimal application performance adjustments and space saving PCB design. It is well-suited for the control of automotive high-end mirrors. Features High performance M68HC908EY16 core 16 KB of on-chip flash memory, 512 B of RAM Two 16-bit, two-channel timers LIN physical layer interface Autonomous MCU watchdog / MCU supervision One analog input with switchable current source Four low RDS(ON) half-bridge outputs Three low RDS(ON) high side outputs EC glass driver circuitry Wake-up and 2 or 3-pin Hall effect sensor input 12 microcontroller I/Os 100 nF 4.7 μF μC PortA μC PortB μC PortC μC PortD μC PortE Internally Connected Intern...