ADE5166_08 AD [Analog Devices], ADE5166_08 Datasheet - Page 141

• Manufacturer Part Number: ADE5166_08
• Description: Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
• Manufacturer: AD [Analog Devices]

I/O REGISTERS
Table 161. Extended Port Configuration SFR (EPCFG, Address 0x9F)
Bit
7
6
5
4
3
2
1
0
Table 162. Port 0 Weak Pull-Up Enable SFR (PINMAP0, Address 0xB2)
Bit
7
6
5
4
3
2
1
0
Table 163. Port 1 Weak Pull-Up Enable SFR (PINMAP1, Address 0xB3)
Bit
7
6
5
4
3
2
1
0
Table 164. Port 2 Weak Pull-Up Enable SFR (PINMAP2, Address 0xB4)
Bit
[7:6]
5
4
3
2
1
0
Mnemonic
MOD38_FP21
MOD38_FP22
MOD38_FP23
MOD38_TxD
MOD38_CF1
MOD38_SSb
MOD38_MISO
MOD38_CF2
Mnemonic
PINMAP0.7
PINMAP0.6
PINMAP0.5
PINMAP0.4
PINMAP0.3
PINMAP0.2
PINMAP0.1
PINMAP0.0
Mnemonic
PINMAP1.7
PINMAP1.6
PINMAP1.5
PINMAP1.4
PINMAP1.3
PINMAP1.2
PINMAP1.1
PINMAP1.0
Mnemonic
Reserved
PINMAP2.5
Reserved
PINMAP2.3
PINMAP2.2
PINMAP2.1
PINMAP2.0
Default
0
0
0
0
0
0
0
Default
0
0
0
0
0
0
0
0
Default
0
0
0
0
0
0
0
0
Default
0
0
0
0
0
0
0
0
Rev. 0 | Page 141 of 148
Description
The weak pull-up on P0.7 is disabled when this bit is set.
The weak pull-up on P0.6 is disabled when this bit is set.
The weak pull-up on P0.5 is disabled when this bit is set.
The weak pull-up on P0.4 is disabled when this bit is set.
The weak pull-up on P0.3 is disabled when this bit is set.
The weak pull-up on P0.2 is disabled when this bit is set.
The weak pull-up on P0.1 is disabled when this bit is set.
The weak pull-up on P0.0 is disabled when this bit is set.
Description
The weak pull-up on P1.7 is disabled when this bit is set.
The weak pull-up on P1.6 is disabled when this bit is set.
The weak pull-up on P1.5 is disabled when this bit is set.
The weak pull-up on P1.4 is disabled when this bit is set.
The weak pull-up on P1.3 is disabled when this bit is set.
The weak pull-up on P1.2 is disabled when this bit is set.
The weak pull-up on P1.1 is disabled when this bit is set.
The weak pull-up on P1.0 is disabled when this bit is set.
Description
Reserved. Should be left cleared.
The weak pull-up on RESET is disabled when this bit is set.
Reserved. Should be left cleared.
Reserved. Should be left cleared.
The weak pull-up on P2.2 is disabled when this bit is set.
The weak pull-up on P2.1 is disabled when this bit is set.
The weak pull-up on P2.0 is disabled when this bit is set.
Description
This bit enables 38 kHz modulation on the P1.6/FP21 pin.
This bit enables 38 kHz modulation on the P1.5/FP22 pin.
This bit enables 38 kHz modulation on the P1.4/T2/FP23 pin.
This bit enables 38 kHz modulation on the P1.1/TxD pin.
This bit enables 38 kHz modulation on the P0.2/CF1/RTCCAL pin.
This bit enables 38 kHz modulation on the P0.7/SS/T1/RxD2 pin.
This bit enables 38 kHz modulation on the P0.5/MISO/ZX pin.
This bit enables 38 kHz modulation on the P0.3/CF2 pin.
ADE5166/ADE5169