908E624

Features:

• High-Performance M68HC908EY16 Core
• 16 K Bytes of On-Chip Flash Memory
• 512 Bytes of RAM
• Internal Clock Generator Module
• Two 16-Bit, 2-Channel Timers
• 10-Bit Analog-to-Digital Converter (ADC)
• LIN Physical Layer Interface
• Low Dropout Voltage Regulator
• Three High-Side Outputs
• Two Wake-Up Inputs
• 16 Microcontroller I/Os


Pinout




Specifications

Rating	Symbol	Value	Unit
Electrical Ratings
Supply Voltage Analog Chip Supply Voltage under Normal Operation (Steady-State) Analog Chip Supply Voltage under Transient Conditions MCU Chip Supply Voltage	VSUP(SS) VSUP(PK) VDD	-0.3 to 27 -0.3 to 40 -0.3 to 5.5	V
Input Terminal Voltage Analog Chip Microcontroller Chip	VIN(ANALOG) VIN(MCU)	-0.3 to VDD+0.3 VSS-0.3 to VDD+0.3	V
Maximum Microcontroller Current per Terminal All Terminals except VDD, VSS, PTA0:PTA6, PTC0:PTC1 PTA0:PTA6, PTC0:PTC1 Terminals	IPIN(1) IPIN(2)	±15 ±25	mA
Maximum Microcontroller VSS Output Current	IMVSS	100	mA
Maximum Microcontroller VDD Input Current	IMVDD	100	mA
Current Sense Amplifier Maximum Input Voltage, +E, -E Terminals Maximum Input Current, +E, -E Terminals Maximum Output Voltage, OUT Terminal Maximum Output Current, OUT Terminal	V+E-E I+E-E VOUT IOUT	-0.3 to 7.0 ±20 -0.3 to VCC+0.3 ±20	V mA V mA
LIN Supply Voltage Normal Operation (Steady-State) Transient Input Voltage (per ISO7637 Specification) and with External Components (Figure 4, page 15)	VBUS(SS) VBUS(PK)	-18 to 40 -150 to 100	V
L1 and L2 Terminal Voltage Normal Operation with a 33 k resistor (Steady-State) Transient Input Voltage (per ISO7637 Specification) and with External Components (Figure 4, page 15)	VWAKE(SS) VWAKE(PK)	-18 to 40 -100 to 100	V
ESD Voltage Human Body Model (1) Machine Model (2) Charge Device Model (3)	VESD1 VESD2 VESD3	±2000 ±100 ±500	V

Description

The 908E624 is an integrated single-package solution that includes a high-performance HC08 microcontroller with a SMARTMOSTM analog control IC. The HC08 includes flash memory, a timer, enhanced serial communications interface (ESCI), an analog-to-digital converter (ADC), serial peripheral interface (SPI) (only internal), and an internal clock generator module. The analog control die of 908E624 provides three high-side outputs with diagnostic functions, voltage regulator, watchdog, 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. 908E624 is well suited for the control of automotive high-current motors applications using relays (e.g., window lifts, fans, and sun roofs).