Nkọwa
Site na nrụgharị ike mgbawa, ihe nleba anya ọkọnọ voltaji, ngụ oge nche, na oscillator elekere, ngwaọrụ EFM8BB2 bụ n'ezie usoro sistemụ na-a-chip kwụ ọtọ.Ebe nchekwa flash bụ ihe a na-emegharị n'ime okirikiri, na-enye nchekwa data na-adịghị agbanwe agbanwe ma na-enye ohere nkwalite ubi nke ngwa ngwa.Ihe ntanetị nke na-emezigharị ihe na-ahụ maka mgbawa (C2) na-enye ohere ka ọ ghara ime ihe (na-eji ihe ọ bụla na-adịghị eme ihe), ọsọ zuru oke, na-emezigharị ihe na-eme ka ọ bụrụ na-eji MCU mmepụta arụnyere na ngwa ikpeazụ.Ihe mgbagha mgbagha a na-akwado nyocha na mgbanwe nke ebe nchekwa na ndekọ, ịtọ ebe nkwụsịtụ, otu nzọụkwụ, na ịgba ọsọ na kwụsị iwu.Ihe analọg niile na mpụta dijitalụ na-arụ ọrụ nke ọma ka ha na-arụ ọrụ.A na-akọwapụta ngwaọrụ ọ bụla maka ọrụ 2.2 ruo 3.6 V (ma ọ bụ ruo 5.25 V yana nhọrọ nchịkwa 5 V).Ma ngwaọrụ G-grade na I-ọkwa dị na 28-pin QFN, 20-pin QFN, ma ọ bụ 24-pin QSOP ngwugwu, na ngwaọrụ A-ọkwa dị na 28-pin QFN ma ọ bụ 20-pin QFN ngwugwu.Nhọrọ ngwugwu niile enweghị ndu yana nnabata RoHS.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | Ụlọ nyocha silicon |
Usoro | Bee na-arụ ọrụ |
ngwugwu | teepu & Reel (TR) |
Mpempe akwụkwọ (CT) | |
Digi-Reel® | |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | CIP-51 8051 |
Nha isi | 8-Bit |
Ọsọ | 50MHz |
Njikọta | I²C, SMBus, SPI, UART/USART |
Akụkụ | Chọpụta/Tọgharịa Brown-out, POR, PWM, WDT |
Ọnụọgụ nke I/O | 16 |
Nha ebe nchekwa mmemme | 16KB (16K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 2.25k x 8 |
Voltaji - Ntinye (Vcc/Vdd) | 2.2V ~ 3.6V |
Ndị ntụgharị data | A/D 15x12b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | Mpempe akwụkwọ ekpughere 20-WFQFN |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 20-QFN (3x3) |
Nọmba ngwaahịa ntọala | EFM8BB21 |