- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373979 > ADE7169ACPF16 (ANALOG DEVICES INC) Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver PDF資料下載
參數(shù)資料
| 型號： | ADE7169ACPF16 |
| 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, QCC64 |
| 封裝： | 9 X 9MM, MO-220VMMD, LFCSP-64 |
| 文件頁數(shù)： | 98/140頁 |
| 文件大?。?/td> | 1359K |
| 代理商： | ADE7169ACPF16 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁當(dāng)前第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁
ADE7169F16
Preliminary Technical Data
memory. Upon completion of the flash memory operation, the
FLSHKY register is reset such that it must be written prior to
another flash memory operation. Requiring the key to be set
before an access to the flash memory decreases the likelihood of
user code or data being overwritten by a program that has run
amuck.
Rev. PrD | Page 98 of 140
The program counter, PC, is held on the instruction where the
ECON register is written to until the flash memory controller is
Table 84. Flash Control SFR (ECON, 0xB9)
Bit
Location
Mnemonic
7-0
ECON
done performing the requested operation. Then the PC
increments to continue with the next instruction. Any
interrupts requests that occur while the flash controller is
performing an operation are not handled until the flash
operation is complete. All peripherals, such as timers and
counters, will continue to operate as configured throughout the
flash memory access.
Bit
Default
Value
Description
0
1
Write byte: The value in EDATA is written to the Flash memory, at
the page address given by EADRH and EARDL. Note that the byte
being addressed must be pre-erased
Erase page: A 512-byte page of Flash memory address is erased.
The page is selected by the address in EADRH/L. Any address in
the page can be written to EADRH/L to select it for erasure.
Erase all: All 16kbytes of the Flash memory are erased. Note: This
command is used during serial and parallel download modes but
should not be executed by user code.
Read byte: The byte in the Flash memory, addressed by
EADRH/L, is read into EDATA.
Erase page and write byte: The page that holds the byte
addressed by EADRH/L is erased. Then, data in EDATA is written
to the byte of flash memory addressed by EADRH/L.
Protect code: See Protecting the Flash.
2
3
4
5
8
Table 85. Flash Key SFR (FLSHKY, 0xBA)
Bit
Location
Mnemonic
7-0
FLSHKY
Bit
Default
Value
Description
0xFF
The content of this SFR is compared to the Flash key – 0x3B. If the two
values match the next ECON operation is allowed - see Protecting the
Flash.
Table 86. Flash Protection Key SFR (PROTKY, 0xBB)
Bit
Location
Mnemonic
7-0
PROTKY
Bit
Default
Value
Description
0xFF
The content of this SFR is compared to the Flash memory location at
address 0x3FFA. If the two values match, the update of the Write/Erase
and Read protection set up is allowed - see Protecting the Flash.
If the protection Key in the flash is 0xFF, PROTKY SFR value is not used for
comparison. The PROTKY SFR is also used to write the protection key in
the flash. This is done by writing the desired value in PROTKY and write
0x08 in the ECON SFR. This operation can only be done once.
Table 87. Flash Data SFR (EDATA, 0xBC)
Bit
Location
Mnemonic
7-0
EDATA
Bit
Default
Value
Description
0
Flash pointer data
Table 88. Flash Write/Erase Protection 0 SFR (PROTB0, 0xBD)
Bit
Bit
Default
Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADE7169ACPF16-RL | Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
| ADE7169ACPZF16 | Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
| ADE7169ACPZF16-RL | Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
| ADE7169ASTF16 | Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
| ADE7169ASTF16-RL | Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADE7169ACPF16-RL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
| ADE7169ACPZF16 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver |
| ADE7169ACPZF161 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
| ADE7169ACPZF16-RL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver |
| ADE7169ACPZF16-RL1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。