| Os motores de busca de Datasheet de Componentes eletrônicos |
|
ST72681/R21 Folha de dados(PDF) 5 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST72681/R21 Folha de dados(HTML) 5 Page - STMicroelectronics |
|
5 / 32 page ![]() ST72681 Pin description 5/32 2 Pin description Figure 2 shows the TQFP48 package pinout, while Table 2, Table 3, Table 4, and Table 5 give the pin description. The legend and abbreviations used in these tables are the following: ● Type – I = input – O = output – S = supply ● Input level: A = Dedicated analog input ● In/Output level –CT = CMOS 0.3VDD/0.7VDD with input trigger –TT= TTL 0.8V / 2V with Schmitt trigger ● Output level – D8 = 8mA drive – D4 = 4mA drive – D2 = 2mA drive Figure 2. 48-pin TQFP package pinout 1. Must remain NOT connected in the application. 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 48 47 46 45 RREF VSSC VDDC VDD3 USBDP VSSBL VDDA OSCIN OSCOUT VSSA NAND WP READ ONLY EEPROM SCL VSS_2 VSS_3 NAND ALE/EEPROM SDA LED1 LED2 RESET NC(1) VDD33_2 NC(1) USBDM VDDBL ST72681 |
|
Ligação URL |
| ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | Link para a ficha técnica | roca de Link | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |