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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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MCP4641-104E/MS 数据表(PDF) 56 Page - Microchip Technology |
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MCP4641-104E/MS 数据表(HTML) 56 Page - Microchip Technology |
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56 / 92 page  MCP454X/456X/464X/466X DS22107A-page 56 © 2008 Microchip Technology Inc. TABLE 7-2: MEMORY MAP AND THE SUPPORTED COMMANDS Address Command Operation Data (10-bits) (1) Comment Value Function 00h Volatile Wiper 0 Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn Increment Wiper — Decrement Wiper — 01h Volatile Wiper 1 Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn Increment Wiper — Decrement Wiper — 02h Non Volatile Wiper 0 Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn High Voltage Increment — Wiper Lock 0 Disable High Voltage Decrement — Wiper Lock 0 Enable 03h Non Volatile Wiper 1 Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn High Voltage Increment — Wiper Lock 1 Disable High Voltage Decrement — Wiper Lock 1 Enable 04h (2) Volatile TCON Register Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 05h (2) Status Register Read Data (3) nn nnnn nnnn 06h (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 07h (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 08h (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 09h (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 0Ah (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 0Bh (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 0Ch (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 0Dh (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 0Eh (2) Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn 0Fh Data EEPROM Write Data nn nnnn nnnn Read Data (3) nn nnnn nnnn High Voltage Increment — Write Protect Disable High Voltage Decrement — Write Protect Enable Note 1: The Data Memory is only 9-bits wide, so the MSb is ignored by the device. 2: Increment or Decrement commands are invalid for these addresses. 3: I2C read operation will read 2 bytes, of which the 10-bits of data are contained within. |
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