ADE7566ASTZF8 Analog Devices Inc, ADE7566ASTZF8 Datasheet - Page 15

• Manufacturer Part Number: ADE7566ASTZF8
• Description: IC ENERGY METER MCU 8K 64LQFP
• Manufacturer: Analog Devices Inc

Specifications of ADE7566ASTZF8

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (8 kB)
• Controller Series: ADE75xx
• Ram Size: 512 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

Preliminary Technical Data
Table 8. UART Timing (Shift Register Mode) Parameters
Parameter
t
t
t
t
t
1
XLXL
QVXH
DVXH
XHDX
XHQX
t
CORE
depends on the clock divider or CD bits of the POWCON SFR, t
Description
Serial port clock cycle time
Output data setup to clock
Input data setup to clock
Input data hold after clock
Output data hold after clock
(OUTPUT CLOCK)
(OUTPUT DATA)
(INPUT DATA)
RxD
RxD
TxD
LSB
LSB
Figure 8. UART Timing in Shift Register Mode
t
DVXH
t
BIT 1
CORE
QVXH
= 2
Rev. PrA | Page 15 of 136
Min
TBD
TBD
TBD
TBD
BIT 1
CD
/4.096 MHz.
4.096 MHz Core Clock
t
t
XHQX
XHDX
Typ
2.93
Max
BIT 6
BIT 6
t
XLXL
Min
Variable Core Clock
SET RI
MSB
SET TI
OR
Typ
12 × t
ADE7566/ADE7569
CORE
1
Max
Unit
μs
μs
μs
μs
μs