ade7566 Analog Devices, Inc., ade7566 Datasheet - Page 131

• Manufacturer Part Number: ade7566
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

Table 152. Port 0 SFR (P0, 0x80)
Bit No.
7
6
5
4
3
2
1
0
1
Table 153. Port 1 SFR (P1, 0x90)
Bit No.
7
6
5
4
3
2
1
0
1
Table 154. Port 2 SFR (P2, 0xA0)
Bit No.
7 to 4
3
2
1
0
1
When an alternate function is chosen for a pin of this port, the bit controlling this pin should always be set.
When an alternate function is chosen for a pin of this port, the bit controlling this pin should always be set.
When an alternate function is chosen for a pin of this port, the bit controlling this pin should always be set.
Address
0x87
0x86
0x85
0x84
0x83
0x82
0x81
0x80
Address
0x97
0x96
0x95
0x94
0x93
0x92
0x91
0x90
Address
0x97 to 0x94
0x93
0x92
0x91
0x90
Mnemonic
T1
T0
CF2
CF1
INT1
Mnemonic
T2
T2EX
TxD
RxD
Mnemonic
P2.3
P2.2
P2.1
P2.0
Default
1
1
1
1
1
1
1
1
Default
1
1
1
1
1
1
1
1
Default
0x1F
1
1
1
1
This bit reflects the state of P1.3/T2EX/FP24 pin. It can be written or read.
Description
This bit reflects the state of P0.7/SS/T1 pin. It can be written or read.
This bit reflects the state of P0.6/SCLK/T0 pin. It can be written or read.
This bit reflects the state of P0.5/MISO pin. It can be written or read.
This bit reflects the state of P0.4/MOSI/SDATA pin. It can be written or read.
This bit reflects the state of P0.3/CF2 pin. It can be written or read.
This bit reflects the state of P0.2/CF1 pin. It can be written or read.
This bit reflects the state of P0.1/FP19 pin. It can be written or read.
This bit reflects the state of BCTRL/INT1/P0.0 pin. It can be written or read.
Description
This bit reflects the state of P1.7/FP20 pin. It can be written or read.
This bit reflects the state of P1.6/FP2 pin. It can be written or read.
This bit reflects the state of P1.5/FP22 pin. It can be written or read.
This bit reflects the state of P1.4/T2/FP23 pin. It can be written or read.
This bit reflects the state of P1.2/FP25 pin. It can be written or read.
This bit reflects the state of P1.1/TxD pin. It can be written or read.
This bit reflects the state of P1.0/RxD pin. It can be written or read.
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Description
These bits are unused and should be remain set.
This bit reflects the state of P2.3/SDEN pin. It can be written only.
This bit reflects the state of P2.2/FP16 pin. It can be written or read.
This bit reflects the state of P2.1/FP17 pin. It can be written or read.
This bit reflects the state of P2.0/FP18 pin. It can be written or read.
1
1
1
ADE7566/ADE7569