ade7169f16 Analog Devices, Inc., ade7169f16 Datasheet - Page 108

• Manufacturer Part Number: ade7169f16
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7169F16
baud rate generator mode is selected by RCLK = 1 and/or
TCLK = 1.
In either case, if Timer 2 is used to generate the baud rate, the
TF2 interrupt flag does not occur. Therefore, Timer 2 interrupts
do not occur, so they do not have to be disabled. In this mode,
P1.3/T2EX
P1.3/T2EX
P1.4/T2
P1.4/T2
F
F
CORE
CORE
TRANSITION
DETECTOR
TRANSITION
DETECTOR
C/ T2 = 0
C/ T2 = 1
C/ T2 = 0
C/ T2 = 1
Figure 73. Timer/Counter 2, 16-Bit Autoreload Mode
EXEN2
EXEN2
Figure 74. Timer/Counter 2, 16-Bit Capture Mode
CONTROL
CONTROL
TR2
TR2
CONTROL
Rev. PrD | Page 108 of 140
CONTROL
CAPTURE
RELOAD
RCAP2L
(8 BITS)
RCAP2L
(8 BITS)
TL2
TL2
the EXF2 flag can, however, still cause interrupts, which can be
used as a third external interrupt. Baud rate generation is
described as part of the UART serial port operation in UART
serial interface section.
RCAP2H
(8 BITS)
RCAP2H
(8 BITS)
TH2
TH2
EXF2
EXF2
TF2
TF2
Preliminary Technical Data
TIMER
INTERRUPT
TIMER
INTERRUPT