Ndị otu Raspberry Pi ewepụtala bọọdụ-on-chip RP2040 nwere ihe owuwu 40nm: Raspberry Pi Pico.
Nkọwapụta RP2040:
- Dual-core Arm Cortex-M0+ @ 133MHz
- 264Kb RAM
- Na-akwado ihe ruru 16MB Flash ebe nchekwa site na ụgbọ ala QSPI raara onwe ya nye
- Onye njikwa DMA
- 30 GPIO ntụtụ, 4 nke enwere ike iji dị ka ntinye analọgụ
- 2 UART, 2 SPI na 2 I2C njikwa
- Ọwa PWM 16
- Ihe njikwa USB 1.1 nwere nkwado ọnọdụ nnabata
- 8 Raspberry Pi I/O (PIO) igwe steeti nwere ike ime
- Ọnọdụ buut-nkwakọba nnukwu USB nwere nkwado firmware site na UF2
Emebere Raspberry Pi Pico dị ka bọọdụ izizi, adịghị ọnụ (naanị $4) maka RP2040. O nwere RP2040 nwere 2 MB nke ebe nchekwa flash na mgbawa ọkụ ọkụ na-akwado ntinye ntinye site na 1,8 ruo 5,5 V. Nke a na-enye ohere ka Pico nwee ike site na isi mmalite dị iche iche, gụnyere batrị abụọ ma ọ bụ atọ AA n'usoro ma ọ bụ site na otu. batrị lithium-ion.
bọọdụ dabere na mgbawa RP2040 ga-adịkwa n'oge na-adịghị anya site na ndị nrụpụta ndị ọzọ:
isi: linux.org.ru