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 Flash ebe nchekwa maka STM32WB55xx, ruo 512 Kbytes maka STM32WB35xx, ruo 256 Kbytes nke SRAM maka STM32WB55xx, 96 Kbytes maka STM32WB35xva na interface Quad na ebe nchekwa Quad. I/Os dị ukwuu 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.
Ngwaọrụ ndị a nwere RTC dị obere, otu ngụ oge 16-bit dị elu, otu ngụ oge 32-bit maka izugbe, ihe ngụ oge 16-bit zuru oke, yana 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.
The STM32WB55xx na STM32WB35xx nwekwara atụmatụ ọkọlọtọ na elu nkwurịta okwu interfaces, ya bụ otu USART (ISO 7816, IrDA, Modbus na Smartcard mode), otu obere ike UART (LPUART), abụọ I2Cs (SMBus / PMBus), otu SPIs abụọ (otu maka STM32WB32WB interface audio), elu x3. (SAI) nwere ọwa abụọ na PDM atọ, otu USB 2.0 FS ngwaọrụ nwere oscillator na-enweghị kristal, na-akwado BCD na LPM na otu Quad-SPI nwere ikike ime ebe (XIP).
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.
Ngwunye 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 ọbụna ma ọ bụrụ na isi VDD anọghị site na CR2032-dị ka batrị, a Supercap ma ọ bụ obere batrị.
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 interface 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
– agbakwunyere Trace Macrocell™ maka ngwa
• Ngwugwu niile dabara na ECOPACK2
