APM32A091RCT7 Arm® Cortex® -M0+ based 32-bit MCU Datasheet
■Core
▲32-bit Arm® Cortex ® -M0+ core
▲Up to 48MHz working frequency
■On-chip memory
▲Flash：256KB
▲SRAM：32KB
■Clock
▲HSECLK: 4~32MHz external crystal/ ceramic oscillator supported
▲LSECLK: 32.768KHz crystal/ceramic oscillator supported
▲HSICLK: 8MHz RC oscillator
▲HSICLK48: 48MHz RC oscillator
▲HSICLK14: 14MHz RC oscillator
▲LSICLK: 40KHz RC oscillator supported
▲PLL: Phase locked loop, 2~16 times of frequency supported
■Reset and power management
▲VDD range: 2.0～3.6V
▲VDDA range: VDD～3.6V
▲VBAT range of RTC and backup domain power supply: 1.65V～3.6V
▲VDDIO2 range of some I/O power supply: 1.65V～3.6V
▲Power-on/power-down reset (POR/PDR) supported
▲Programmable power supply voltage detector supported
■Low-power mode
▲Sleep, stop and standby modes supported
■DMA
▲Two DMAs,12 channels in total, 7 channels for DMA1 and 5 channels DMA2
■Debugging interface
▲SWD
■I/O
▲Up to 52 I/Os
▲All I/Os can be mapped to external interrupt vector
▲Up to 32 FT I/Os
■Communication peripherals
▲2 I2C interfaces (1Mbit/s), all of which support SMBus/PMBus
▲8 USARTs, all support master synchronous SPI and modem control, 3 of which support ISO7816 interface, LIN, IrDA, automatic baud rate detection and wake-up
▲2 SPI (18Mbps) interfaces, both support I2S interface multiplexing
▲1 CAN
▲1 HDMI CEC
■Analog peripherals
▲1 12-bit ADC, support up to 16 external channels
▲1 12-bit DAC, support 2 channels
▲2 programmable analog comparators
▲Up to 18 capacitive sensing channels, can be used for proximity, touch key, linear or rotation sensors
■Timer
▲1 16-bit advanced timer TMR1 that can provide 7-channel PWM output, support dead zone generation and braking input functions
▲1 32-bit general-purpose timer TMR2, 5 16- bit general-purpose timers TMR3/14/15/16/17, each with up to 4 independent channels to support input capture, output comparison, PWM, pulse count and other functions
▲2 16-bit basic timers TMR6/7
▲2 watchdog timers: one independent watchdog IWDT and one window watchdog WWDT
▲1 24-bit autodecrement SysTick Timer
■RTC
▲Support calendar function
▲Alarm and periodic wake-up from stop/standby mode
■CRC computing unit
■96-bit unique device ID (UID)
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APM32A091RCT7 、 APM32A091 、 APM32A091RCT7 Series 、 APM32A091RCT7XXX 、 APM32A091RCT7-R |
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Datasheet |
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Please see the document for details |
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LQFP64;LQFP |
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English Chinese Chinese and English Japanese |
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2022.12 |
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V1.0 |
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5 MB |
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