YTM32B1LE05H0MFMR

•  AEC-Q100 qualified

•  ASIL-B compliant

•  RoHS compliant

•  ARM Cortex-M0+

–  Configurable Nested Vectored Interrupt Controller (NVIC)

–  Single-cycle access to I/O: Up to 50 percent faster than standard I/O, improves reaction time to

external events allowing bit manipulation and software protocol emulation

–  Two-stage pipeline: Reduced number of cycles per  instruction (CPI), enabling faster branch instruction and ISR entry, and reducing power consumption

–  Excellent code density in comparison to 8-bit and 16-bit MCUs: Reduced flash size, system cost and power consumption

–  100 percent compatible with ARM Cortex-M0 and a subset ARM Cortex-M3/M4: Reuse existing

compilers and debug tools

–  Simplified architecture: 56 instructions and 17  registers enable easy programming and efficient packaging of 8/16/32-bit data in memory

–  Linear 4 GB address space removes the need for paging/banking, reducing software complexity

–  ARM third-party ecosystem support: Software and tools to help minimize development time/cost

–  Support systick with a 8-bit divider and enablement

•  4 DMA channels with up to 41 peripheral hardware trigger sources

•  DIVSQRT module with 32-bit integer divide and square root arithmetic operations

•  Memory

–  Up to 128 KB Program Flash (PFlash) with ECC

–  Up to 16 KB SRAM with ECC

–  Single power supply (2.97 ~ 5.5 V) with full

functional flash program/erase/read operations

•  Clocks

–  Fast IRC (FIRC), up to 48 MHz

–  Fast crystal oscillator (FXOSC), range 4~40 MHz

–  Slow IRC (SIRC), up to 2 MHz

–  Slow crystal oscillator (SXOSC), run at 32.768 KHz

–  Low power oscillator (LPO), run at 750 Hz 

•  Power Management

–  Low-power ARM Cortex-M0+ with excellent energy efficiency

–  Support four power modes: Active, Sleep, Deepsleep and Standby

–  Support clock gating for unused modules

–  Support specific peripherals remain working in low power modes

•  Mixed-signal Analog

–  One Analog-to-Digital Converter (ADC) with 12-bit 1Msps sample rate, it has 16 channels and supports temperature sensor

–  One Analog Comparator (ACMP) with 8-bit DAC

•  Communications

–  Up to three Universal Asynchronous Receiver

Transmiter (UART) with optional 13-bit break, full duplex Non-return to Zero (NRZ) and LIN extension support

–  Up to three Serial Port Interface (SPI) with

full-duplex or single-wire bidirectional and master or slave mode

–  Up to two Inter-integrated Circuit (I2C)

–  One FlexCAN support CAN2.0A/B and FD

•  Reliability, Safety and Security

–  Clock Monitor Unit (CMU)

–  Internal Watchdog (WDG) with independent clock source

–  Cyclic Redundancy Check (CRC) with 32/16/4-bit polynomial generator

•  Timers

–  Up to three Enhanced Timers (eTMR)

–  Periodic Timer (pTMR) for RTOS task scheduler time base for timer modules

–  Low Power Timer (lpTMR)

–  16-bit Real Time Clock (RTC)

•  Human-Machine Interface

–  Up to 58 GPIO pins with interrupt functionality

–  Non-Maskable Interrupt (NMI)

•  I/O and package

–  Support LQFP 64/48/32

–  Support QFN 32

•  Operating Characteristics

–  Voltage range: 2.97V ~ 5.5V

–  Ambient temperature range: -40◦ C ~ 125◦ C

YTM32B1LE0x series provide the highly scalable portfolio of ARM®  Cortex®-M0+ MCUs in the automotive industry. With 2.97 ~ 5.5 V supply and focus on exceptional EMC/ESD robustness, YTM32B1LE0x series devices are well suited to a wide range of applications in electrical harsh environments, and is optimized for cost-sensitive applications offering low pin count option. The YTM32B1LE0x series offers a broad range of memory, peripherals and package options. They share common peripherals and pin counts allowing developers to migrate easily within an MCU family or among the MCU families to take advantage of more memory or feature integration. This scalability allows developers to standardize on the YTM32B1LE0x series for their end product platforms, maximizing hardware and software reuse and reducing time-to-market.