| 数据搜索系统,热门电子元器件搜索 |
|
AT89C51ED2-RDTUM 数据表(PDF) 5 Page - ATMEL Corporation |
|
|
|||||||||||||||||||||||||||||
AT89C51ED2-RDTUM 数据表(HTML) 5 Page - ATMEL Corporation |
|
5 / 137 page ![]() 5 4235K–8051–05/08 AT89C51RD2/ED2 Table 3-3. Interrupt SFRs Mnemonic Add Name 7 6 5 4 3 2 1 0 IEN0 A8h Interrupt Enable Control 0 EA EC ET2 ES ET1 EX1 ET0 EX0 IEN1 B1h Interrupt Enable Control 1 - - - - - ESPI KBD IPH0 B7h Interrupt Priority Control High 0 - PPCH PT2H PHS PT1H PX1H PT0H PX0H IPL0 B8h Interrupt Priority Control Low 0 - PPCL PT2L PLS PT1L PX1L PT0L PX0L IPH1 B3h Interrupt Priority Control High 1 - - - - - SPIH KBDH IPL1 B2h Interrupt Priority Control Low 1 - - - - - SPIL KBDL Table 3-4. Port SFRs Mnemonic Add Name 7 6 5 4 3 2 1 0 P0 80h 8-bit Port 0 P1 90h 8-bit Port 1 P2 A0h 8-bit Port 2 P3 B0h 8-bit Port 3 P4 C0h 8-bit Port 4 P5 E8h 8-bit Port 5 P5 C7h 8-bit Port 5 (byte addressable) Table 3-5. Timer SFRs Mnemonic Add Name 7 6 5 4 3 2 1 0 TCON 88h Timer/Counter 0 and 1 Control TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0 TMOD 89h Timer/Counter 0 and 1 Modes GATE1 C/T1# M11 M01 GATE0 C/T0# M10 M00 TL0 8Ah Timer/Counter 0 Low Byte TH0 8Ch Timer/Counter 0 High Byte TL1 8Bh Timer/Counter 1 Low Byte TH1 8Dh Timer/Counter 1 High Byte WDTRST A6h WatchDog Timer Reset WDTPRG A7h WatchDog Timer Program - - - - - WTO2 WTO1 WTO0 T2CON C8h Timer/Counter 2 control TF2 EXF2 RCLK TCLK EXEN2 TR2 C/T2# CP/RL2# T2MOD C9h Timer/Counter 2 Mode - - - - - - T2OE DCEN RCAP2H CBh Timer/Counter 2 Reload/Capture High Byte RCAP2L CAh Timer/Counter 2 Reload/Capture Low Byte TH2 CDh Timer/Counter 2 High Byte |
|
链接网址 |
| 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 | 数据表链接 | 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 |