参数资料
型号: ADE7569ASTZF16
厂商: Analog Devices Inc
文件页数: 81/136页
文件大小: 0K
描述: IC ENERGY METER MCU 16K 64LQFP
标准包装: 1
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
Preliminary Technical Data
Table 65. Interrupt Priority SFR (IP, 0xB8)
ADE7566/ADE7569
Bit No.
7
6
5
4
3
2
1
0
Address
0xBF
0xBE
0xBD
0xBC
0xBB
0xBA
0xB9
0xB8
Mnemonic
PADE
PTEMP
PT2
PS
PT1
PX1
PT0
PX0
Description
ADE Energy Measurement Interrupt Priority (1 = high, 0 = low).
Temperature ADC Interrupt Priority (1 = high, 0 = low).
Timer 2 Interrupt Priority (1 = high, 0 = low).
UART Serial Port Interrupt Priority (1 = high, 0 = low).
Timer 1 Interrupt Priority (1 = high, 0 = low).
INT1 (External Interrupt 1) Priority (1 = high, 0 = low).
Timer 0 Interrupt Priority (1 = high, 0 = low).
INT0 (External Interrupt 0) Priority (1 = high, 0 = low).
Table 66. Interrupt Enable and Priority 2 SFR (IEIP2, 0xA9)
Bit No.
7
6
5
4
3
2
1
0
Mnemonic
PTI
PSI
EADE
ETI
EPSM
ESI
Description
RTC Interrupt Priority (1 = high, 0 = low).
SPI/I 2 C Interrupt Priority (1 = high, 0 = low).
Enables the Energy Metering Interrupt (ADE). Set by the user.
Enables the RTC Interval Timer Interrupt. Set by the user.
Enables the PSM Power Supply Management Interrupt. Set by the user.
Enables the SPI/I 2 C Interrupt. Set by the user.
INTERRUPT PRIORITY
If two interrupts of the same priority level occur simultaneously, the polling sequence is observed (as shown in Table 67).
Table 67. Priority Within Interrupt Level
Source
IPSM
IRTC
IADE
WDT
ITEMP
IE0
TF0
IE1
TF1
ISPI/I2CI
RI/TI
TF2/EXF2
Priority
0 (Highest)
1
2
3
4
5
6
7
8
9
10
11 (Lowest)
Description
Power Supply Monitor Interrupt.
RTC Interval Timer Interrupt.
ADE Energy Measurement Interrupt.
Watchdog Timer Overflow Interrupt.
Temperature ADC Interrupt.
External Interrupt 0.
Timer/Counter 0 Interrupt.
External Interrupt 1.
Timer/Counter 1 Interrupt.
SPI/I 2 C Interrupt.
UART Serial Port Interrupt.
Timer/Counter 2 Interrupt.
Rev. PrA | Page 81 of 136
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