Nkọwa
Atmel SAM7X512/256/128 bụ ihe ejikọtara ọnụ nke ukwuu Flash microcontroller dabere na 32-bit ARM® RISC processor.Ọ na-egosipụta 512/256/128 Kbytes nke Flash na-agba ọsọ na 128/64/32 Kbytes nke SRAM, nnukwu akụkụ nke akụkụ, gụnyere 802.3 Ethernet MAC, na onye na-ahụ maka CAN.Ọrụ sistemu zuru oke na-ebelata ọnụ ọgụgụ nke akụrụngwa mpụga.Enwere ike ịhazi ebe nchekwa Flash agbakwunyere na sistemụ site na interface JTAG-ICE ma ọ bụ site na interface yiri ya na mmemme mmepụta tupu ịrịgo.Mpempe mkpọchi arụnyere na obere nchekwa na-echebe ngwa ngwa site na idegharị na mberede ma chekwaa nzuzo ya.Onye na-ahụ maka usoro SAM7X512/256/128 na-agụnye njikwa nrụpụta nke nwere ike ijikwa usoro ike nke microcontroller na usoro zuru ezu.Enwere ike nyochaa ọrụ ngwaọrụ nke ọma site na ihe nchọta brownout arụnyere arụnyere na onye nche na-agbapụ oscillator RC agbakwunyere.Site na ijikọ ARM7TDMI® processor na on-chip Flash na SRAM, yana ọtụtụ ọrụ dị n'akụkụ, gụnyere USART, SPI, CAN controller, Ethernet MAC, Timer Counter, RTT na analog-to-dijital converters na mgbawa monolithic, SAM7X512/256/128 bụ ngwaọrụ dị ike nke na-enye ihe ngwọta na-agbanwe agbanwe, dị ọnụ ahịa maka ọtụtụ ngwa njikwa agbakwunyere na-achọ nkwurịta okwu n'elu Ethernet, wired CAN na netwọk ikuku ZigBee®.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | Teknụzụ Microchip |
Usoro | SAM7X |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM7® |
Nha isi | 16/32-Bit |
Ọsọ | 55MHz |
Njikọta | CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, POR, PWM, WDT |
Ọnụọgụ nke I/O | 62 |
Nha ebe nchekwa mmemme | 256KB (256K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 64k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 1.65V ~ 1.95V |
Ndị ntụgharị data | A/D 8x10b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 100-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 100-LQFP (14x14) |
Nọmba ngwaahịa ntọala | AT91SAM7 |