数据搜索系统,热门电子元器件搜索 |
|
ST72216GX-AUTO 数据表(PDF) 9 Page - STMicroelectronics |
|
ST72216GX-AUTO 数据表(HTML) 9 Page - STMicroelectronics |
9 / 135 page ST72104Gx-Auto, ST72215Gx-Auto, ST72216Gx-Auto, ST72254Gx-Auto 9/135 Notes: 1. In the interrupt input column, “eiX” defines the associated external interrupt vector. If the weak pull-up column (wpu) is merged with the interrupt column (int), then the I/O configuration is pull-up interrupt input, else the configuration is floating interrupt input. 2. In the open drain output column, “T” defines a true open drain I/O (P-Buffer and protection diode to VDD are not imple- mented). See Section 9 "I/O PORTS" on page 30 and Section 13.8 "I/O PORT PIN CHARACTERISTICS" on page 116 for more details. 3. OSC1 and OSC2 pins connect a crystal or ceramic resonator, an external RC, or an external source to the on-chip oscillator see Section 2 "PIN DESCRIPTION" on page 7 and Section 13.5 "CLOCK AND TIMING CHARACTERISTICS" on page 104 for more details. 18 PA7 I/O CT HS X ei0 X X Port A7 19 PA6 /SDAI I/O CT HS X ei0 T Port A6 I 2C Data 20 PA5 I/O CT HS X ei0 X X Port A5 21 PA4 /SCLI I/O CT HS X ei0 T Port A4 I 2C Clock 22 PA3 I/O CT HS X ei0 X X Port A3 23 PA2 I/O CT HS X ei0 X X Port A2 24 PA1 I/O CT HS X ei0 X X Port A1 25 PA0 I/O CT HS X ei0 X X Port A0 26 ISPSEL I C X In-situ programming selection (should be tied low in standard user mode). 27 VSS S Ground 28 VDD S Main power supply Pin Level Port / Control Main Function (after reset) Alternate Function No. Name Input Output |
类似零件编号 - ST72216GX-AUTO |
|
类似说明 - ST72216GX-AUTO |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |