PY32F040K2BU6TR

Key features

• 32-bit ARM® Cortex®-M0+ core, up to 72 MHz operating frequency
• Up to 128 KB Flash, up to 16 KB SRAM
• Clock system: internal high-speed clock (HSI) 4/8/16/22.12/24 MHz; internal low-speed clock (LSI) 32.768 kHz; external high-speed crystal oscillator (HSE) 4 ~ 32 MHz; external low-speed crystal oscillator (LSE) 32.768 kHz; PLL supports 2× and 3× multiplication for HSI or HSE
• Power management and reset: operating voltage 1.7 ~ 5.5 V; low-power modes: Sleep and Stop; power-on/power-down reset (POR/PDR); brownout reset (BOR); programmable voltage detection (PVD)
• GPIO: up to 58 I/Os, all capable of external interrupt
• 7-channel DMA controller
• One 12-bit ADC: up to 16 external input channels; input voltage conversion range: 0 ~ VREF+
• 2 comparators
• 2 operational amplifiers
• Supports 8×36/4×40 segment LCD
• 13 timers: one 16-bit advanced-control timer (TIM1); one 32-bit general-purpose timer (TIM2); five 16-bit general-purpose timers (TIM3/14/15/16/17); two basic timers (TIM6/TIM7); one low-power timer (LPTIM) with wake-up from low-power mode support; one independent watchdog timer (IWDG); one window watchdog timer (WWDG); one SysTick timer
• RTC
• Communication interfaces: 2 SPI with I2S functionality; 4 USART with auto baud rate detection, 2 of which support ISO7816, LIN, and IrDA; 2 I2C supporting Standard mode (100 kHz) and Fast mode (400 kHz), 7-bit/10-bit addressing, one of which supports SMBus/PMBus
• Hardware CRC-32 module
• Hardware 32-bit divider (DIV)
• UID
• Serial Wire Debug (SWD)
• Operating temperature: -40 ~ 85 ℃, -40 ~ 105 ℃
• Packages: LQFP64 (12×12), LQFP64 (10×10), LQFP48, QFN48, QFN32 (5×5), QFN32 (4×4)