Datasheet

ADE5166/ADE5169/ADE5566/ADE5569 Data Sheet
Rev. D | Page 6 of 156
I
P
I
N
V
P
V
N
REF
IN/OUT
ENERGY
MEASUREMENT
DSP
OSC
COM0
...
...
COM3
.
.
.
CF1
CF2
LDO
3V/5V LCD
CHARGE PUMP
SINGLE
CYCLE
8052
MCU
ADE5566/ADE5569
FP26
V
DCIN
V
BAT
V
DD
V
SWOUT
V
INTD
V
INTA
RESET
DGND
AGND
TxD
UART
SERIAL
PORT
UART2
SERIAL
PORT
UART2
TIMER
LCDVA
LCDVB
LCDVC
.
.
.
FP0
FP15
RTC
SS
SCLK
MISO
MOSI/SDATA
RxD
T2
T2EX
T0 T1
LCDVP1
LCDVP2
XTAL2
XTAL1
INT0
INT1
FP16
FP17
FP23
FP22
FP21
FP20
FP19
FP18
FP25
FP24
P0.7/SS/T1/RxD2
P0.6/SCLK/T0
P0.5/MISO/ZX
P0.4/MOSI/SDATA
P0.0 (BCTRL/INT1/P0.0)
P1.0/RxD
P1.1/TxD
P1.2/FP25/ZX
P1.3/T2EX/FP24
P1.6/FP21
P1.7/FP20
P1.4/T2/FP23
P1.5/FP22
P2.0/FP18
P2.1/FP17
P2.2/FP16
P2.3 (SDEN/P2.3/TxD2)
P0.1/FP19
P0.2/CF1
P0.3/CF2
1.20V
REF
53
52
55
49
50
63
54
58
64
61
60
62
56
51
TxD2
44
36
RxD2
38
37
46
47 48 45
5
FP28
FP27
2
1
6
7
8
9
10
11
12
13
14
20
35
1
4
15
17
18
16
19
44
14
13
12
57
43 42
39
38
7
6 45
11 43 42 41 40 39 38 37 36 5 6 7
8
9 10
38
39
40
41
59
PGA2
–
+
PGA1
–
+
ADC
ADC
TEMP
ADC
VSW
ADC
PROGRAM MEMORY
62kB FLASH
POWER SUPPLY
CONTROL AND
MONITORING
USER RAM
256 BYTES
USER XRAM
2kB
TEMP
SENSOR
BATTERY
ADC
SPI/I
2
C
SERIAL
INTERFACE
3 × 16-BIT
COUNTER
TIMERS
108-SEGMENT
LCD DRIVER
WATCHDOG
TIMER
DOWNLOADER
DEBUGGER
PLL
1-PIN
EMULATOR
LDO
EA
UART
TIMER
POR
07411-001
Figure 2. ADE5566/ADE5569 Functional Block Diagram