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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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AT89C51ED2-RDTIM 数据表(PDF) 7 Page - ATMEL Corporation |
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AT89C51ED2-RDTIM 数据表(HTML) 7 Page - ATMEL Corporation |
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7 / 137 page  7 AT89C51RD2/ED2 4235E–8051–04/04 CCAP0H CCAP1H CCAP2H CCAP3H CCAP4H FAh FBh FCh FDh FEh PCA Compare Capture Module 0 H PCA Compare Capture Module 1 H PCA Compare Capture Module 2 H PCA Compare Capture Module 3 H PCA Compare Capture Module 4 H CCAP0H7 CCAP1H7 CCAP2H7 CCAP3H7 CCAP4H7 CCAP0H6 CCAP1H6 CCAP2H6 CCAP3H6 CCAP4H6 CCAP0H5 CCAP1H5 CCAP2H5 CCAP3H5 CCAP4H5 CCAP0H4 CCAP1H4 CCAP2H4 CCAP3H4 CCAP4H4 CCAP0H3 CCAP1H3 CCAP2H3 CCAP3H3 CCAP4H3 CCAP0H2 CCAP1H2 CCAP2H2 CCAP3H2 CCAP4H2 CCAP0H1 CCAP1H1 CCAP2H1 CCAP3H1 CCAP4H1 CCAP0H0 CCAP1H0 CCAP2H0 CCAP3H0 CCAP4H0 CCAP0L CCAP1L CCAP2L CCAP3L CCAP4L EAh EBh ECh EDh EEh PCA Compare Capture Module 0 L PCA Compare Capture Module 1 L PCA Compare Capture Module 2 L PCA Compare Capture Module 3 L PCA Compare Capture Module 4 L CCAP0L7 CCAP1L7 CCAP2L7 CCAP3L7 CCAP4L7 CCAP0L6 CCAP1L6 CCAP2L6 CCAP3L6 CCAP4L6 CCAP0L5 CCAP1L5 CCAP2L5 CCAP3L5 CCAP4L5 CCAP0L4 CCAP1L4 CCAP2L4 CCAP3L4 CCAP4L4 CCAP0L3 CCAP1L3 CCAP2L3 CCAP3L3 CCAP4L3 CCAP0L2 CCAP1L2 CCAP2L2 CCAP3L2 CCAP4L2 CCAP0L1 CCAP1L1 CCAP2L1 CCAP3L1 CCAP4L1 CCAP0L0 CCAP1L0 CCAP2L0 CCAP3L0 CCAP4L0 Table 8. Serial I/O Port SFRs Mnemonic Add Name 76543210 SCON 98h Serial Control FE/SM0 SM1 SM2 REN TB8 RB8 TI RI SBUF 99h Serial Data Buffer SADEN B9h Slave Address Mask SADDR A9h Slave Address BDRCON 9Bh Baud Rate Control BRR TBCK RBCK SPD SRC BRL 9Ah Baud Rate Reload Table 7. PCA SFRs (Continued) Mnemo -nic Add Name 7654 3 210 Table 9. SPI Controller SFRs Mnemonic Add Name 76543210 SPCON C3h SPI Control SPR2 SPEN SSDIS MSTR CPOL CPHA SPR1 SPR0 SPSTA C4h SPI Status SPIF WCOL SSERR MODF SPDAT C5h SPI Data SPD7 SPD6 SPD5 SPD4 SPD3 SPD2 SPD1 SPD0 Table 10. Keyboard Interface SFRs Mnemonic Add Name 76543210 KBLS 9Ch Keyboard Level Selector KBLS7 KBLS6 KBLS5 KBLS4 KBLS3 KBLS2 KBLS1 KBLS0 KBE 9Dh Keyboard Input Enable KBE7 KBE6 KBE5 KBE4 KBE3 KBE2 KBE1 KBE0 KBF 9Eh Keyboard Flag Register KBF7 KBF6 KBF5 KBF4 KBF3 KBF2 KBF1 KBF0 Table 11. EEPROM data Memory SFR (AT89C51ED2 only) Mnemonic Add Name 76543210 EECON D2h EEPROM Data Control EEE EEBUSY |
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