Freescale Semiconductor Technical Data
Document Number: MM908E624 Rev. 11.0, 4/2012
Integrated Triple High Side Switch...
Freescale Semiconductor Technical Data
Document Number: MM908E624 Rev. 11.0, 4/2012
Integrated Triple High Side Switch with Embedded MCU and LIN Serial Communication for Relay Drivers
The 908E624 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), an analogto-digital converter (ADC), internal serial peripheral interface (SPI), and an internal clock generator module. The analog control die provides three high side outputs with diagnostic functions, voltage
regulator, watchdog, current sense operational amplifier, 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 current motors applications using relays (e.g., window lifts, fans, and sun roofs).
Features
High performance M68HC908EY16 core
16 KB of on-chip flash memory, 512 B of RAM
Internal clock generator module
Two 16-bit, two-channel timers
10-bit ADC
LIN physical layer interface
Low dropout voltage
regulator
Three high side outputs
Two wake-up inputs
16 microcontroller I/Os
908E624
908E624
HIGH SIDE SWITCH
EW (Pb-FREE) SUFFIX 98ASA99294D 54-pin SOICW
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