參數(shù)資料
型號: ADE7169ASTF16
廠商: ANALOG DEVICES INC
元件分類: 模擬信號調(diào)理
英文描述: Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver
中文描述: ANALOG CIRCUIT, PQFP64
封裝: MS-026BCD, LQFP-64
文件頁數(shù): 99/140頁
文件大?。?/td> 1359K
代理商: ADE7169ASTF16
Preliminary Technical Data
ADE7169F16
Rev. PrD | Page 99 of 140
Location
7-0
Mnemonic
PROTB0
Value
0xFF
This SFR is used to write the write/erase protection bits for pages 0 to 7 of
the Flash memory – see Protecting the Flash. Clearing the bit enables the
protection.
PROTB0.7: Page 7
PROTB0.6: Page 6
PROTB0.5: Page 5
PROTB0.4: Page 4
PROTB0.3: Page 3
PROTB0.2: Page 2
PROTB0.1: Page 1
PROTB0.0: Page 0
Table 89. Flash Write/Erase Protection 1 SFR (PROTB1, 0xBE)
Bit
Location
Mnemonic
7-0
PROTB1
Bit
Default
Value
Description
0xFF
This SFR is used to write the write/erase protection bits for pages 8 to 15 of
the Flash memory – see Protecting the Flash. Clearing the bit enables the
protection.
PROTB1.7: Page 15
PROTB1.6: Page 14
PROTB1.5: Page 13
PROTB1.4: Page 12
PROTB1.3: Page 11
PROTB1.2: Page 10
PROTB1.1: Page 9
PROTB1.0: Page 8
Table 90. Flash Read Protection SFR (PROTR, 0xBF)
Bit
Location
Mnemonic
7-0
PROTR
Bit
Default
Value
Description
0xFF
This SFR is used to write the read protection bits for pages 0 to 31 of the
Flash memory – see Protecting the Flash. Clearing the bit enables the
protection.
PROTR.7: Page 28 to 31
PROTR.6: Page 24 to 27
PROTR.5: Page 20 to 23
PROTR.4: Page 16 to 19
PROTR.3: Page 12 to 15
PROTR.2: Page 8 to 11
PROTR.1: Page 4 to 7
PROTR.0: Page 0 to 3
Table 91. Flash Low Byte Address SFR (EADRL, 0xC6)
Bit
Location
Mnemonic
7-0
EADRL
Bit
Default
Value
Description
0
Flash pointer low byte address
This SFR is also used to write the write/erase protection bits for pages 16
to 23 of the Flash memory – see Protecting the Flash. Clearing the bit
enables the protection.
EADRL.7: Page 23
EADRL.6: Page 22
EADRL.5: Page 21
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