Texas Instruments ti tu silẹ laipẹ agbara kekere Bluetooth MCU jara CC2340, eyiti o jẹ ki agbara-giga, Asopọmọra Bluetooth agbara kekere. Awọn jara CC2340 duro lori Texas Instruments 'ewadun ti ĭrìrĭ Asopọmọra alailowaya, pẹlu imurasilẹ imurasilẹ to dara julọ ati iṣẹ igbohunsafẹfẹ redio (RF). Ifowoleri fun awọn MCU alailowaya CC2340 yoo bẹrẹ bi kekere bi $0.79
CC2340 Ipilẹ Specification paramita
Ultra-kekere agbara
Arm® Cortex®-M0+
Titi di iranti eto filasi 512kB
Soke 36kB Ramu data iranti
Balun ti a ṣepọ, ADC, UART, SPI, I2C
Atilẹyin iwọn otutu lati -40 si 125 C
Atilẹyin fun Bluetooth LE, Zigbee®, Ohun-ini 2.4 GHz
TX o wu agbara: -20dBm to + 8dBm
RX ifamọ: -96Bm @ 1Mbps
Iduro lọwọlọwọ <830nA (RTC, idaduro Ramu)
Tunto/tiipa <150nA
Redio lọwọlọwọ Rx, Tx @0dBm <5.3mA
1s CONN aarin: ~6uA
Chip CC2340 ni awọn atunto iranti meji: CC2340R2 ati CC2340R5. CC2340R2 ni 256KB ti filasi ati CC2340R5 ni 512KB ti filasi. Lati ṣe atilẹyin iye iranti Ramu ti o nilo fun awọn imudojuiwọn sọfitiwia latọna jijin, CC2340 n pese 36 KB ti Ramu fun atilẹyin igbasilẹ lori afẹfẹ.
CC2340 dara fun awọn ohun elo ita ati chirún naa ni iwọn otutu ti nṣiṣẹ ti -40ºC si 125ºC. Eyi ṣe pataki lati ṣe idaniloju isopọmọ alailowaya iduroṣinṣin fun awọn ọna ṣiṣe bii awọn sensọ ile-iṣẹ, ṣaja ọkọ ina tabi awọn mita ọlọgbọn.
