Features
Microcontroller
• Processor:
– ARM Cortex-M0+ CPU running at up to 48 MHz
• Single-cycle hardware multiplier
• Micro Trace Buffer (MTB)
• Memories:
– 16/32/64 KB in-system self-programmable Flash
– 0.5/1/2 KB Read-While-Write (RWW) Flash section
– 4/4/8 KB SRAM memory
• System:
– Power-on Reset (POR) and Brown-out Detection (BOD)
– Internal and external clock options with 48 MHz Digital Frequency Locked Loop (DFLL48M) and 48 MHz to
96 MHz Fractional Digital Phase-Locked Loop (FDPLL96M)
– External Interrupt Controller (EIC)
– Up to 14 external interrupts
– One nonmaskable interrupt
– Two-Pin Serial Wire Debug (SWD) programming, test and debugging interface
• Low Power:
– Idle and Standby Sleep modes
– SleepWalking peripherals
• Peripherals:
– 8-channel Direct Memory Access Controller (DMAC)
– 12-channel Event System
– Up to five 16-bit Timer/Counters (TC), configurable as either:
• One 16-bit TC with compare/capture channels
• One 8-bit TC with compare/capture channels
Features
Microcontroller
• Processor:
– ARM Cortex-M0+ CPU running at up to 48 MHz
• Single-cycle hardware multiplier
• Micro Trace Buffer (MTB)
• Memories:
– 16/32/64 KB in-system self-programmable Flash
– 0.5/1/2 KB Read-While-Write (RWW) Flash section
– 4/4/8 KB SRAM memory
• System:
– Power-on Reset (POR) and Brown-out Detection (BOD)
– Internal and external clock options with 48 MHz Digital Frequency Locked Loop (DFLL48M) and 48 MHz to
96 MHz Fractional Digital Phase-Locked Loop (FDPLL96M)
– External Interrupt Controller (EIC)
– Up to 14 external interrupts
– One nonmaskable interrupt
– Two-Pin Serial Wire Debug (SWD) programming, test and debugging interface
• Low Power:
– Idle and Standby Sleep modes
– SleepWalking peripherals
• Peripherals:
– 8-channel Direct Memory Access Controller (DMAC)
– 12-channel Event System
– Up to five 16-bit Timer/Counters (TC), configurable as either:
• One 16-bit TC with compare/capture channels
• One 8-bit TC with compare/capture channels
• I/O:
– Up to 32 programmable I/O pins
• Packages:
– 48-pin VQFN
Applications
• LIN Nodes
• LIN-Connected Switch Panels
• LIN Actuators, Sensors
• HVAC
LIN SBC(1)
• Up to 40V Supply Voltage
• Operating Voltage VS = 5V to 28V
• Supply Current:
– Typically 9 μA supply current during Sleep mode
– Typically 47 μA supply current in Silent mode
– Very low-current consumption at low supply voltages (2V < VS < 5.5V): typically 130 μA
• Linear Low-Drop Voltage Regulator, 85 mA Current Capability:
– MLC(2) capacitor with 0Ω ESR
– Normal, Fail-Safe and Silent modes
– VCC = 3.3V, ±2%
– Sleep mode: VCC is switched off
• VCC Undervoltage Detection with Open-Drain Reset Output (NRES, 4 ms Reset Time)
• Voltage Regulator is Short-Circuit and Overtemperature Protected
• LIN Physical Layer in Compliance with LIN 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2
• Wake-up Capability via LIN Bus (100 μs dominant)
• Wake-up Source Recognition
• TXD Time-out Timer
• Bus Pin is Overtemperature and Short-Circuit Protected vs. GND and Battery
• Advanced EMC and ESD Performance
• Fulfills the OEM “Hardware Requirements for LIN in Automotive Applications Rev.1.3”
• Interference and Damage Protection in Compliance with ISO 7637