STM32F302K8U6TR ARM Microcontrollers – MCU Mainstream Mixed signal MCUs Arm Cortex-M4 core DSP at FPU, 64 Kbytes ng Flash 7

• Core: Arm® 32-bit Cortex®-M4 CPU na may FPU (72 MHz max.), single-cycle multiplication at HW division, pagtuturo ng DSP
• Mga alaala
– 32 hanggang 64 Kbytes ng Flash memory
– 16 Kbytes ng SRAM sa data bus
• Yunit ng pagkalkula ng CRC
• I-reset at pamamahala ng kapangyarihan
– VDD, hanay ng boltahe ng VDDA: 2.0 hanggang 3.6 V
– Pag-reset ng Power-on/Power down (POR/PDR)
– Programmable voltage detector (PVD)
– Low-power: Sleep, Stop, at Standby
– VBAT supply para sa RTC at backup registers
• Pamamahala ng orasan
– 4 hanggang 32 MHz crystal oscillator
– 32 kHz oscillator para sa RTC na may pagkakalibrate
– Panloob na 8 MHz RC na may opsyong x 16 PLL
– Panloob na 40 kHz oscillator
• Hanggang sa 51 mabilis na I/O port, lahat ay naipamamapa sa mga external na interrupt na vector, maraming 5 V-tolerant
• Interconnect matrix
• 7-channel na DMA controller na sumusuporta sa mga timer, ADC, SPI, I2C, USART at DAC
• 1 × ADC 0.20 μs (hanggang 15 channel) na may mapipiling resolution na 12/10/8/6 bits, 0 hanggang 3.6 V conversion range, single ended/differential mode, hiwalay na analog supply mula 2.0 hanggang 3.6 V
• Sensor ng temperatura
• 1 x 12-bit DAC channel na may analog na supply mula 2.4 hanggang 3.6 V
• Tatlong mabilis na rail-to-rail analog comparator na may analog supply mula 2.0 hanggang 3.6 V
• 1 x operational amplifier na maaaring gamitin sa PGA mode, lahat ng terminal ay naa-access gamit ang analog na supply mula 2.4 hanggang 3.6 V
• Hanggang sa 18 capacitive sensing channel na sumusuporta sa touchkey, linear at rotary sensor
• Hanggang 9 na timer
– Isang 32-bit timer na may hanggang 4 na IC/OC/PWM o pulse counter at quadrature (incremental) encoder input
– Isang 16-bit 6-channel na advanced-control timer, na may hanggang 6 na PWM channel, pagbuo ng deadtime at emergency stop
– Tatlong 16-bit timer na may IC/OC/OCN o PWM, deadtime gen. at emergency stop
– Isang 16-bit na pangunahing timer upang himukin ang DAC
- 2 watchdog timers (independyente, window)
– SysTick timer: 24-bit downcounter
• Calendar RTC na may alarma, periodic wakeup mula sa Stop/Standby
• Mga interface ng komunikasyon
– Tatlong I2C na may 20 mA kasalukuyang lababo upang suportahan ang Fast mode plus
– Hanggang 3 USART, 1 na may ISO 7816 I/F, auto baudrate detect at Dual clock domain
– Hanggang dalawang SPI na may multiplexed full duplex I2S
– USB 2.0 full-speed interface
– 1 x CAN interface (2.0B Aktibo)
- Infrared transmitter
• Serial wire debug (SWD), JTAG
• 96-bit na natatanging ID