STM32WB55CEU6TR RF Microcontrollers – MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | STMicroelectronics |
| Otu ngwaahịa: | RF Microcontrollers - MCU |
| RoHS: | Nkọwa |
| Isi: | ARM Cortex M4 |
| Ogologo ụgbọ ala data: | 32 bit |
| Nha ebe nchekwa mmemme: | 512kB |
| Nha RAM data: | 256kB |
| Ugboro elekere kacha elu: | 64 MHz |
| Mkpebi ADC: | 12 bit |
| Voltaji Na-eweta - Obere: | 1.71 V |
| Voltaji na-eweta - Nke kachasị: | 3.6 V |
| Okpomọkụ arụ ọrụ kacha: | + 85 C |
| Ngwungwu / Akpa: | UFQFPN-48 |
| Ụdị nrịgo: | SMD/SMT |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | STMicroelectronics |
| Ụdị RAM data: | SRAM |
| Ụdị ihu: | I2C, SPI, USART, USB |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Ọnụọgụ nke ọwa ADC: | Ọwa 13 |
| Ọnụọgụ nke I/Os: | 30 I/O |
| Voltaji na-arụ ọrụ: | 1.71 V ruo 3.6 V |
| Ụdị ngwaahịa: | RF Microcontrollers - MCU |
| Ụdị ebe nchekwa mmemme: | Flash |
| Usoro: | STM32WB |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 2500 |
| ngalaba: | Ikuku & RF jikọtara sekit |
| Teknụzụ: | Si |
| Aha ahia: | STM32 |
♠ Multiprotocol ikuku 32-bit MCU Arm® dabere na Cortex®-M4 nwere FPU, Bluetooth® 5.2 na 802.15.4 ngwọta redio.
Ngwa STM32WB55xx na STM32WB35xx multiprotocol ikuku na ultra-obere ike na-agbakwunyere redio dị ike na nke dị ala na nkwado Bluetooth® Low Energy SIG nkọwa 5.2 yana yana IEEE 802.15.4-2011.Ha nwere Arm® Cortex®-M0+ raara onwe ya nye maka ịrụ ọrụ oyi akwa dị obere oge.
Emebere ngwaọrụ ndị a ka ọ dị oke ala ma dabere na nnukwu arụmọrụ Arm® Cortex®-M4 32-bit RISC core na-arụ ọrụ na ugboro ruru 64 MHz.Isi isi a nwere otu nkenke nke na-akwado ngwa data nhazi data Arm® yana ụdị data niile.Ọ na-arụkwa ọrụ ntuziaka DSP zuru oke yana ngalaba nchekwa nchekwa (MPU) nke na-eme ka nchekwa ngwa dịkwuo elu.
Ndị IPCC na-enye nzikọrịta ozi inter-processor nwere ọwa bidirectional isii.HSEM na-enye semaphores ngwaike eji ekekọrịta akụrụngwa n'etiti ndị nhazi abụọ a.
Ngwa ndị ahụ tinyere ncheta ọsọ ọsọ (ihe ruru 1 Mbyte nke ebe nchekwa Flash maka STM32WB55xx, ruo 512 Kbytes maka STM32WB35xx, ruo 256 Kbytes nke SRAM maka STM32WB55xx, 96 Kbytes maka STM32WB35xvail na ebe nchekwa Quad), a na-enwe ike Flash. ngwugwu niile) yana ọtụtụ ụdị nkwalite I/Os na mpụta.
Nyefe data ozugbo n'etiti ebe nchekwa na mpụta yana site na ebe nchekwa gaa na ebe nchekwa na-akwado ọwa DMA iri na anọ nwere maapụ ọwa zuru oke site na mpaghara DMAMUX.
Ngwa ndị a nwere ọtụtụ usoro maka ebe nchekwa Flash agbakwunyere na SRAM: nchedo ịgụ ihe, ide ederede na nchedo koodu ịgụ ihe.Enwere ike idobe akụkụ nke ebe nchekwa maka ohere pụrụ iche Cortex® -M0+.
Igwe ezoro ezo AES abụọ, PKA na RNG na-eme ka MAC oyi akwa dị ala na cryptography nke elu.Enwere ike iji njirimara nchekwa igodo ndị ahịa iji dobe igodo ndị ahụ.
Ngwa ndị a na-enye 12-bit ADC ngwa ngwa na ndị na-atụnye ike dị ala abụọ jikọtara ya na generator voltaji ntụaka dị elu.
Ngwa ndị a gụnyere RTC dị obere, otu ngụ oge 16-bit dị elu, otu ngụ oge 32-bit maka izugbe, ngụ oge 16-bit izugbe abụọ, na ngụ oge 16-bit dị obere.
Na mgbakwunye, ihe ruru ọwa ikike nghọta 18 dị maka STM32WB55xx (ọ bụghị na ngwugwu UFQFPN48).STM32WB55xx tinyekwara onye ọkwọ ụgbọ ala LCD agbakwunyere ruo 8 × 40 ma ọ bụ 4 × 44, yana ihe ntụgharị nrịgo ime.
STM32WB55xx na STM32WB35xx na-egosipụtakwa ọkọlọtọ na nkwurịta okwu dị elu, ya bụ otu USART (ISO 7816, IrDA, Modbus na Smartcard mode), otu UART (LPUART) dị ala, I2Cs abụọ (SMBus / PMBus), SPI abụọ (otu maka STM32WB35). ) ruo 32 MHz, otu serial audio interface (SAI) nwere ọwa abụọ na atọ PDM, otu USB 2.0 FS ngwaọrụ nwere oscillator na-enweghị kristal agbakwunyere, na-akwado BCD na LPM na otu Quad-SPI na-arụ ọrụ (XIP) ike.
STM32WB55xx na STM32WB35xx na-arụ ọrụ na -40 ruo +105 °C (+125 Celsius C junction) na -40 ruo +85 °C (+105 Celsius C junction) okpomọkụ sitere na 1.71 ruo 3.6 V ike ọkọnọ.Ụdị usoro nchekwa ike zuru oke na-enyere aka ịmepụta ngwa ndị dị ala.
Ngwa ndị a gụnyere akụrụngwa ike nọọrọ onwe ya maka ntinye analọgụ maka ADC.
STM32WB55xx na STM32WB35xx na-ejikọta ihe ntụgharị mgbada SMPS dị elu na ikike ntụgharị akpaka mgbe VDD dara n'okpuru VBORx (x = 1, 2, 3, 4) ọkwa voltaji (nke ndabara bụ 2.0 V).Ọ na-agụnye akụrụngwa ike nọọrọ onwe ya maka ntinye analọgụ maka ADC na comparators, yana ntinye ọkọnọ nke 3.3 V maka USB.
VBAT raara onwe ya nye na-enye ohere ka ngwaọrụ ahụ kwadoo oscillator LSE 32.768 kHz, RTC na ndekọ ndabere, si otú a na-eme ka STM32WB55xx na STM32WB35xx na-enye ọrụ ndị a ọbụlagodi na VDD bụ isi anọghị site na batrị CR2032, Supercap. ma ọ bụ obere batrị enwere ike ịchaji.
STM32WB55xx na-enye ngwugwu anọ, site na 48 ruo 129 ntụtụ.STM32WB35xx na-enye otu ngwugwu, ntụtụ 48.
• Gụnye teknụzụ ikike ikike ST ọgbara ọhụrụ
• Redio
- 2.4 GHz - transceiver RF na-akwado nkọwapụta Bluetooth® 5.2, IEEE 802.15.4-2011 PHY na MAC, na-akwado Thread na Zigbee® 3.0
- Mmetụta RX: -96 dBm (Bluetooth® ike dị ala na 1 Mbps), -100 dBm (802.15.4)
- Ike mmepụta mmemme ruru +6 dBm nwere usoro 1 dB
- Balun jikọtara ọnụ iji belata BOM
- Nkwado maka 2 Mbps
- Arm® 32-bit Cortex® M0+ CPU raara onwe ya nye maka oyi akwa redio ozugbo
- RSSI ziri ezi iji mee ka njikwa ike nwee ike
- Kwesịrị ekwesị maka sistemu chọrọ nnabata n'usoro iwu ugboro redio ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15 na ARIB STD-T66
- Nkwado maka mpụga PA
- Ngwa ibe agbakwunyere ngwa ngwa ngwa ngwa (IPD) maka ngwọta dabara adaba (MLPF-WB-01E3 ma ọ bụ MLPF-WB-02E3)
• Ultra-obere ike ikpo okwu
- 1.71 ruo 3.6 V ike ọkọnọ
– – 40 Celsius C ruo 85/105 Celsius okpomọkụ nso
- 13 nA ọnọdụ nkwụsị
- 600 nA ọnọdụ njikere + RTC + 32 KB Ram
- Ọnọdụ nkwụsị 2.1 µA + RTC + 256 KB Ram
- Ụdị MCU na-arụ ọrụ: <53 µA / MHz mgbe RF na SMPS na-agbanye.
- Redio: Rx 4.5 mA / Tx na 0 dBm 5.2 mA
• Isi: Arm® 32-bit Cortex®-M4 CPU na FPU, onye na-eme ngwa ngwa ngwa ngwa (ART Accelerator) na-enye ohere igbu oge 0-echere site na ebe nchekwa Flash, ugboro ruo 64 MHz, MPU, 80 DMIPS na ntụziaka DSP
• Arụmọrụ benchmark
- 1.25 DMIPS/MHz (Drystone 2.1)
– 219.48 CoreMark® (3.43 CoreMark/MHz na 64 MHz)
• akara akara ike
– 303 ULPMark™ CP akara
• Ntinye na nrụpụta njikwa
- Ọganihu dị elu agbakwunyere SMPS ihe ntụgharị mgbada ala yana ọnọdụ ngafe nwere ọgụgụ isi
– Ultra-nchekwa, obere ike BOR (brownout nrụpụta) nwere ike họrọ ise
– Ultra-obere ike POR/PDR
- Ihe nchọpụta voltaji mmemme (PVD)
- Ọnọdụ VBAT nwere RTC na ndekọ ndabere
• Isi mmalite elekere
- 32 MHz kristal oscillator nwere ike mbelata trimming (elekere redio na CPU)
- 32 kHz oscillator kristal maka RTC (LSE)
- ike dị ala 32 kHz (± 5%) RC (LSI1)
- ike dị ala 32 kHz (nkwụsi ike ± 500 ppm) RC (LSI2)
- Multispeed 100 kHz ruo 48 MHz oscillator, nke LSE mebere onwe ya (ka ± 0.25% ziri ezi)
- Ụlọ ọrụ 16 MHz dị elu na-agba ọsọ RC (± 1%)
- 2x PLL maka elekere sistemụ, USB, SAI na ADC
• Ncheta
- Ihe ruru 1 MB Flash ebe nchekwa nwere nchekwa mpaghara (PCROP) megide arụ ọrụ R / W, na-eme ka nchịkọta redio na ngwa.
- Ruo 256 KB SRAM, gụnyere 64 KB nwere nlele ngwaike ngwaike
- ndekọ ndabere 20 × 32-bit
- Boot loader na-akwado USART, SPI, I2C na oghere USB
- OTA (n'elu ikuku) Bluetooth® obere ike na mmelite 802.15.4
- Quad SPI interface ebe nchekwa nwere XIP
- 1 Kbyte (okwu abụọ 128) OTP
• Akụkụ analọgụ bara ụba (ruo 1.62 V)
- 12-bit ADC 4.26 Msps, ruo 16-bit nwere nnukwu ngwaike, 200 µA/Msps
- 2x ultra-obere ike comparator
- 2.5 V ma ọ bụ 2.048 V nrụtụ aka voltaji buffered mmepụta
• Sistemụ mpụta
- Onye na-ahụ maka nkwurịta okwu inter processor (IPCC) maka nkwurịta okwu na Bluetooth® Low Energy na 802.15.4
- HW semaphores maka ịkekọrịta akụrụngwa n'etiti CPUs
- 2x DMA njikwa (7x ọwa ọ bụla) na-akwado ADC, SPI, I2C, USART, QSPI, SAI, AES, ngụ oge.
- 1 x USART (ISO 7816, IrDA, SPI Master, Modbus na Smartcard mode)
- 1 x LPUART (ike dị ala)
- 2x SPI 32Mbit / s
- 2 x I2C (SMBus / PMBus)
- 1 x SAI (ọnụọgụ dị elu nke abụọ)
- 1 x USB 2.0 FS ngwaọrụ, crystal-less, BCD na LPM
- Onye njikwa ihe na-emetụ aka, ruo sensọ 18
- LCD 8 × 40 nwere ihe ntụgharị nrịgo elu
- 1x 16-bit, ọwa anọ nwere ngụ oge
- 2x 16-bit, ngụ oge ọwa abụọ
- 1x 32-bit, ngụ oge ọwa anọ
- 2x 16-bit ultra-obere ngụ oge
- 1x Sistemụ kwụụrụ onwe
- 1x onye nche nọọrọ onwe ya
- 1x onye na-ahụ maka windo
• Nchekwa na ID
- Nrụnye ngwa ngwa siri ike (SFI) maka Bluetooth® obere ike na 802.15.4 SW stack
- 3x izo ya ezo ngwaike AES kacha 256-bit maka ngwa, Bluetooth® Low Energy na IEEE802.15.4
- nchekwa igodo ndị ahịa / ọrụ njikwa igodo
- Ndị isi isi ọha HW (PKA)
- Algọridim nke cryptographic: RSA, Diffie-Helman, ECC karịa GF (p)
- Ezi generator nọmba random (RNG)
- Nchedo ngalaba megide ọrụ R / W (PCROP)
- ngalaba ngụkọta CRC
- Ozi anwụ: NJ pụrụ iche 96-bit
- IEEE 64-bit ID pụrụ iche.Enwere ike nweta 802.15.4 64-bit na Bluetooth® Low Energy 48-bit EUI
• Ruo 72 ngwa ngwa I/Os, 70 n'ime ha na-anabata 5 V
• Nkwado mmepe
- Serial waya debug (SWD), JTAG maka ngwa ngwa
– Ngwa obe mkpalite na ntinye / mmepụta
– Embedded Trace Macrocell™ maka ngwa
• Ngwugwu niile dabara na ECOPACK2
