 |
전자부품 데이터시트 검색엔진 |
|
|
전자부품 데이터시트 검색엔진 |
|
ST10F269ZX 데이터시트(PDF) 82 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST10F269ZX 데이터시트(HTML) 82 Page - STMicroelectronics |
|
|
82 / 184 page  12 - PARALLEL PORTS ST10F269 82/184 Port 5 pins have a special port structure (see Figure 35), first because it is an input only port, and second because the analog input channels are directly connected to the pins rather than to the input latches. 12.8.2 - Port 5 Schmitt Trigger Analog Inputs A Schmitt trigger protection can be activated on each pin of Port 5 by setting the dedicated bit of register P5DIDIS. P5DIDIS (FFA4h / D2h) SFR Reset Value: 0000h 12.9 - Port 6 If this 8-bit port is used for general purpose I/O, the direction of each line can be configured via the corresponding direction register DP6. Each port line can be switched into push/pull or open drain mode via the open drain control register ODP6. P6 (FFCCh / E6h) SFR Reset Value: --00h DP6 (FFCEH / E7H) SFR Reset Value: --00h Figure 35 : Block Diagram of a Port 5 Pin 15 14 13 12 11 10 98 765 432 10 P5DI DIS.15 P5DI DIS.14 P5DI DIS.13 P5DI DIS.12 P5DI DIS.11 P5DI DIS.10 P5DI DIS.9 P5DI DIS.8 P5DI DIS.7 P5DI DIS.6 P5DI DIS.5 P5DI DIS.4 P5DI DIS.3 P5DI DIS.2 P5DI DIS.1 P5DI DIS.0 RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW P5DIDIS.y Port 5 Digital Disable Register Bit y P5DIDIS.y = 0: Port line P5.y digital input is enabled (Schmitt trigger enabled) P5DIDIS.y = 1: Port line P5.y digital input is disabled (Schmitt trigger disabled, necessary for input leakage current reduction) 15 14 13 12 11 10 98 765 432 10 - - - - - - - - P6.7 P6.6 P6.5 P6.4 P6.3 P6.2 P6.1 P6.0 RW RW RW RW RW RW RW RW P6.y Port Data Register P6 Bit y 15 14 13 12 11 10 98 765 432 10 --- -- --- DP6.7 DP6.6 DP6.5 DP6.4 DP6.3 DP6.2 DP6.1 DP6.0 RW RW RW RW RW RW RW RW Read Port P5.y Input Latch Clock P5.y/ANy Read Buffer to Sample + Hold Circuit Channel Select Analog Switch y = 15...0 |
|
링크 URL |
| ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크 투 데이터시트 | 링크교환 | 제조사별 검색 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 |
Korean ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
