ADE5569ASTZF62 Analog Devices Inc, ADE5569ASTZF62 Datasheet - Page 93

• Manufacturer Part Number: ADE5569ASTZF62
• Description: IC METER/8052/RTC/LCD DRV 64LQFP
• Manufacturer: Analog Devices Inc

Specifications of ADE5569ASTZF62

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (62kB)
• Controller Series: ADE55xx
• Ram Size: 2.25K x 8
• Interface: I²C, SPI, UART
• Number Of I /o: 20
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Ic Function: Single Phase Energy Measurement IC
• Supply Voltage Range: 3.13V To 3.46V, 2.4V To 3.7V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Table 82. Interrupt Priority SFR (IP, Address 0xB8)
Bit
7
6
5
4
3
2
1
0
Table 83. Interrupt Enable and Priority 2 SFR (IEIP2, Address 0xA9)
Bit
7
6
5
4
3
2
1
0
INTERRUPT PRIORITY
If two interrupts of the same priority level occur simultaneously, the polling sequence is observed as shown in Table 84.
Table 84. Priority Within Interrupt Level
Source
IPSM
IRTC
IADE
WDT
ITEMP
IE0
TF0
IE1
TF1
ISPI/I2CI
RI/TI
TF2/EXF2
RI2/TI2
Bit Address
0xBF
0xBE
0xBD
0xBC
0xBB
0xBA
0xB9
0xB8
Mnemonic
PS2
PTI
ES2
PSI
EADE
ETI
EPSM
ESI
Mnemonic
PADE
PTEMP
PT2
PS
PT1
PX1
PT0
PX0
Description
UART2 serial port interrupt priority (1 = high, 0 = low).
RTC interrupt priority (1 = high, 0 = low).
Enables the UART2 serial port interrupt. Set by the user.
SPI/I
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
Priority
0 (highest)
1
2
3
4
5
6
7
8
9
10
11
12 (lowest)
2
C interrupt priority (1 = high, 0 = low).
2
C interrupt. Set by the user.
Description
Power supply management 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
UART serial port interrupt.
Timer/Counter 2 interrupt.
UART2 serial port interrupt.
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).
2
C interrupt.
Rev. C | Page 93 of 156
ADE5166/ADE5169/ADE5566/ADE5569