STM32F302RBT6 ARM Microcontrollers – MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | STMicroelectronics |
| Otu ngwaahịa: | ARM Microcontrollers - MCU |
| RoHS: | Nkọwa |
| Usoro: | STM32F3 |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu/Ibe: | LQFP-64 |
| Isi: | ARM Cortex M4 |
| Nha ebe nchekwa mmemme: | 128kB |
| Ogologo ụgbọ ala data: | 32 bit |
| Mkpebi ADC: | 2 x 6-bit / 8-bit / 10-bit / 12-bit |
| Ugboro elekere kacha elu: | 72 MHz |
| Ọnụọgụ nke I/Os: | 51 I/O |
| Nha RAM data: | 32kB |
| Voltaji Na-eweta - Obere: | 2 V |
| Voltaji na-eweta - Nke kachasị: | 3.6 V |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 85 C |
| Nkwakọ ngwaahịa: | Tray |
| Akara: | STMicroelectronics |
| Ụdị RAM data: | SRAM |
| Ụdị ihu: | CAN, I2C, I2S, SPI, UART, USART, USB |
| Mmiri nwere mmetụta: | Ee |
| Ọnụọgụ nke ọwa ADC: | 1 Ọwa |
| Ọnụọgụ nke Ngụ oge/Ngụkọta: | 8 Ngụ oge |
| Usoro nhazi: | ARM Cortex M |
| Ụdị ngwaahịa: | ARM Microcontrollers - MCU |
| Ụdị ebe nchekwa mmemme: | Flash |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 960 |
| ngalaba: | Microcontrollers - MCU |
| Aha ahia: | STM32 |
| Ibu nkeji: | 342.700 mg |
♠ Cortex®-M4 32b MCU+FPU nke Arm®, ruo 256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, ngụ oge, 2.0-3.6 V
Ezinụlọ STM32F302xB/STM32F302xC dabeere na Arm® Cortex®-M4 32-bit RISC core na FPU na-arụ ọrụ ugboro ugboro ruo 72 MHz, na itinye otu ihe na-ese n'elu mmiri (FPU), nchekwa nchekwa nchekwa (MPU) na ihe agbakwunyere trace (TME). Ezinụlọ ahụ na-agụnye ncheta agbakwunyere ọsọ ọsọ (ihe ruru 256 Kbytes nke ebe nchekwa Flash, ruo 40 Kbytes nke SRAM) yana ọtụtụ ụdị nkwalite I/Os na mpụta ejikọrọ na bọs APB abụọ.
Ngwa ndị a na-enye ihe ruru 12-bit ADCs ngwa ngwa (5 Msps), ndị comparators anọ, amplifiers arụ ọrụ abụọ, ruo otu ọwa DAC, RTC dị obere, ruo ihe ruru 16-bit ngụ oge ise n'ozuzu, otu ngụ oge 32-bit n'ozuzu, na otu ngụ oge raara nye njikwa moto. Ha na-egosipụtakwa ọkọlọtọ na interface nkwukọrịta dị elu: ruo I2Cs abụọ, ruo atọ SPI (SPI abụọ nwere multiplexed full-duplex I2Ss), USART atọ, ruo UART abụọ, CAN na USB. Iji nweta izi ezi klaasị ọdịyo, enwere ike mechie akụkụ I2S site na PLL mpụga.
Ezinụlọ STM32F302xB/STM32F302xC na-arụ ọrụ na -40 ruo +85 Celsius C na -40 ruo +105 Celsius C okpomọkụ sitere na ọkụ 2.0 ruo 3.6 V. Usoro zuru oke nke ọnọdụ nchekwa ike na-enye ohere ịmepụta ngwa ngwa dị ala.
Ezinụlọ STM32F302xB/STM32F302xC na-enye ngwaọrụ na ngwugwu anọ sitere na ntụtụ 48 ruo 100 ntụtụ.
Ngwa nke ahọpụtara na-agbanwe ntọala nke akụkụ akụkụ gụnyere.
• Isi: Arm® Cortex®-M4 32-bit CPU nwere FPU (72 MHz max), mmụba otu okirikiri na nkewa HW, ntụziaka DSP na MPU (ngalaba nchekwa nchekwa)
• Ọnọdụ ọrụ:
- VDD, oke voltaji VDDA: 2.0 V ruo 3.6 V
• Ncheta
- 128 ruo 256 Kbytes nke ebe nchekwa Flash
- Ruo 40 Kbytes nke SRAM, yana nlele parity HW etinyere na 16 Kbytes mbụ.
• Ngalaba mgbako CRC
• Tọgharịa na njikwa ọkọnọ
- Nrụgharị ọkụ / ike mgbada (POR / PDR)
- Ihe nchọpụta voltaji mmemme (PVD)
- Ụdị ike dị ala: ụra, kwụsị na njikere
– VBAT ọkọnọ maka RTC na ndekọ ndabere • njikwa elekere
- 4 ruo 32 MHz oscillator kristal
- 32 kHz oscillator maka RTC na nhazi nhazi
- Ime 8 MHz RC nwere nhọrọ x 16 PLL
- Ime oscillator 40 kHz
• Ruo 87 ngwa ngwa I/Os
- Ihe niile nwere ike ime na vectors nkwụsị nke mpụga
– Ọtụtụ 5 V-anabata • Matriks njikọ njikọ
• 12-ọwa DMA njikwa
• ADC abụọ 0.20 µS (ruo ọwa 17) nwere mkpebi nhọrọ nke 12/10/8/6 bits, 0 ka 3.6 V mgbanwe mgbanwe, otu njedebe / ntinye dị iche iche, ntinye analog dị iche iche site na 2 ruo 3.6 V.
• Otu ọwa DAC 12-bit nwere ihe analọgụ sitere na 2.4 ruo 3.6 V
• Ndị na-atụnyere analog nke ụgbọ okporo ígwè gaa ụgbọ okporo ígwè anọ nwere ihe analọgụ sitere na 2 ruo 3.6 V
• Igwe ọkụ abụọ na-arụ ọrụ nke enwere ike iji na ọnọdụ PGA, ọnụ ahịa niile nwere ike ịnweta site na 2.4 ruo 3.6 V.
• Ruo 24 ọwa mmetụta capacitive na-akwado bọtịnụ mmetụ, linear na rotary touch sensọ
• Ruo ngụ oge iri na otu
- Otu ngụ oge 32-bit na oge 16-bit abụọ nwere ihe ruru 4 IC / OC / PWM ma ọ bụ pulse counter na quadrature (incremental) ntinye koodu.
- Otu 16-bit 6-ọwa njikwa njikwa elu, yana ọwa PWM 6, ọgbọ ọnwụ na nkwụsị mberede.
- Otu ngụ oge 16-bit nwere 2 IC / OC, 1 OCN / PWM, ọgbọ ọnwụ na nkwụsị mberede
- Ngụ oge 16-bit abụọ nwere IC / OC / OCN / PWM, ọgbọ ọnwụ na nkwụsị mberede
- Ngụ oge nche abụọ (nke nọọrọ onwe ya, windo)
- Ngụ oge SysTick: 24-bit downcounter
- Otu ngụ oge 16-bit iji kwọọ DAC
• kalenda RTC nwere mkpu, edemede oge site na Kwụsị/Njikere
• Nkwukọrịta ozi
- Can interface (2.0B na-arụ ọrụ)
- Ọnọdụ ngwa ngwa I2C abụọ gbakwunyere (1 Mbit / s) nwere sink 20 mA dị ugbu a, SMBus / PMBus, teta site na STOP
- Ihe ruru USART / UART ise (ISO 7816 interface, LIN, IrDA, njikwa modem)
- Ihe ruru SPI atọ, abụọ nwere multiplexed ọkara / zuru duplex I2S interface, 4 ruo 16 bit Frames nwere ike ime.
- USB 2.0 interface ọsọ zuru oke
– Onye na-ebufe infrared
• Serial waya debug, Cortex®-M4 nwere FPU ETM, JTAG
• NJ pụrụ iche 96-bit
