參數(shù)資料
型號(hào)： 71M6521DE-IGTR/F
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, QFP64
封裝： LEAD FREE, LQFP-64
文件頁數(shù)： 26/103頁
文件大?。?/td> 1691K
代理商： 71M6521DE-IGTR/F
71M6521DE/71M6521FE
Energy Meter IC
DATA SHEET
OCTOBER 2010
v1.1
2005-2010 Teridian Semiconductor Corporation
Page: 29 of 103
A Maxim Integrated Products Brand
19-5370; 10/10
Special Function Registers for the WD Timer
Interrupt Enable 0 Register (IEN0):
MSB
LSB
EAL
WDT
ET2
ES0
ET1
EX1
ET0
EX0
Table 27: The IEN0 Register (see also Table 32)
Bit
Symbol
Function
IEN0.6
WDT
Watchdog timer refresh flag.
Set to initiate a refresh of the watchdog timer. Must be set directly before SWDT is
set to prevent an unintentional refresh of the watchdog timer. WDT is reset by
hardware 12 clock cycles after it has been set.
Table 28: The IEN0 Bit Functions (see also Table 32)
Note: The remaining bits in the IEN0 register are not used for watchdog control
Interrupt Enable 1 Register (IEN1):
MSB
LSB
EXEN2
SWDT
EX6
EX5
EX4
EX3
EX2
Table 29: The IEN1 Register (see also Tables 30/31)
Bit
Symbol
Function
IEN1.6
SWDT
Watchdog timer start/refresh flag.
Set to activate/refresh the watchdog timer. When directly set after setting WDT, a
watchdog timer refresh is performed. Bit SWDT is reset by the hardware 12 clock
cycles after it has been set.
Table 30: The IEN1 Bit Functions (see also Tables 30/31)
Note: The remaining bits in the IEN1 register are not used for watchdog control
Interrupt Priority 0 Register (IP0):
MSB
LSB
--
WDTS
IP0.5
IP0.4
IP0.3
IP0.2
IP0.1
IP0.0
Table 31: The IP0 Register (see also Table 45)
相關(guān)PDF資料
PDF描述
71M6521DE-IM/F SPECIALTY ANALOG CIRCUIT, QCC68
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71M6521DE-IGT/F SPECIALTY ANALOG CIRCUIT, QFP64
71M6521FE-IGTR/F SPECIALTY ANALOG CIRCUIT, QFP64
71M6521DE-IMR/F SPECIALTY ANALOG CIRCUIT, QCC68
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
71M6521DE-IM/F 功能描述:計(jì)量片上系統(tǒng) - SoC Residential Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時(shí)鐘頻率:70 Hz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6521DEIM-DB 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 71M6521DE Demo Brd
71M6521DE-IMR/F 功能描述:計(jì)量片上系統(tǒng) - SoC Residential Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時(shí)鐘頻率:70 Hz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6521DH 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Energy Meter ICs
71M6521DH-IGT/F 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Energy Meter ICs
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