ade7169f16 Analog Devices, Inc., ade7169f16 Datasheet - Page 135

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

Preliminary Technical Data
I/O SFR REGISTER LIST
Table 134. Extended Port Configuration SFR (EPCFG, 0x9F)
Table 135. Port 0 Weak pull-up enable SFR (PINMAP0, 0xB2)
Table 136. Port 1 Weak pull-up enable SFR (PINMAP1, 0xB3)
Table 137. Port 2 Weak pull-up enable SFR (PINMAP2, 0xB4)
Table 138. Port 0 SFR (P0, 0x80)
Note: When an alternate function is chosen for a pin of this port, the bit controlling this pin should always be set
Bit
Location
7
6
5
4
3
2
1
0
Bit
Location
7
6
5
4
3
2
1
0
Bit
Location
7
6
5
4
3
2
1
0
Bit
Location
7 - 6
5
4
3
2
1
0
Bit
Mnemonic
MOD38_FP21
MOD38_FP22
MOD38_FP23
MOD38_TxD
MOD38_CF1
MOD38_SSb
MOD38_MISO
MOD38_CF2
Bit
Mnemonic
PINMAP0.7
PINMAP0.6
PINMAP0.5
PINMAP0.4
PINMAP0.3
PINMAP0.2
PINMAP0.1
PINMAP0.0
Bit
Mnemonic
PINMAP1.7
PINMAP1.6
PINMAP1.5
PINMAP1.4
PINMAP1.3
PINMAP1.2
PINMAP1.1
PINMAP1.0
Bit
Mnemonic
Reserved
PINMAP2.5
Reserved
PINMAP2.3
PINMAP2.2
PINMAP2.1
PINMAP2.0
Default
Value
0
0
0
0
0
0
0
0
Default
Value
0
0
0
0
0
0
0
0
Default
Value
0
0
0
0
0
0
0
0
Default
Value
0
0
0
0
0
0
0
Description
Enable 38kHz modulation on P1.6/FP21 pin
Enable 38kHz modulation on P1.5/FP22 pin
Enable 38kHz modulation on P1.4/FP23/T2 pin
Enable 38kHz modulation on P1.1/Tx pin
Enable 38kHz modulation on P0.2/CF1 pin
Enable 38kHz modulation on P0.7/SS/T1pin
Enable 38kHz modulation on P0.5/MISO pin
Enable 38kHz modulation on P0.3/CF2 pin
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
The weak pull-up on EA is disabled when this bit is set
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
Rev. PrD | Page 135 of 140
ADE7169F16