Panasonic MN101L Series User Manual page 133

Noise Filter 01 Control Register (NFCTR01)
bp 7
Bit name NF1SCK2 NF1SCK1
At reset 0
Access R/W
bp Bit name
NF1SCK2
7-5
NF1SCK1
NF1SCK0
4 NF1EN
NF0SCK2
3-1
NF0SCK1
NF0SCK0
0 NF0EN
6 5
NF1SCK0 NF1EN
0 0
R/W R/W
IRQ1 noise sampling frequency
000: f
HCLK
5
001: f /2
HCLK
6
010: f /2
HCLK
7
011: f /2
HCLK
8
100: f /2
HCLK
9
101: f /2
HCLK
10
110: f /2
HCLK
111: f
SCLK
IRQ1 noise filter operation
0: Disabled
1: Enabled
IRQ0 noise sampling frequency
000: f
HCLK
5
001: f /2
HCLK
6
010: f /2
HCLK
7
011: f /2
HCLK
8
100: f /2
HCLK
9
101: f /2
HCLK
10
110: f /2
HCLK
111: f
SCLK
IRQ0 noise filter operation
0: Disabled
1: Enabled
4 3
NF0SCK2 NF0SCK1
0 0
R/W R/W
Description
2 1
NF0SCK0 NF0EN
0 0
R/W R/W
External Interrupts
Chapter 3
Interrupts
0
0
R/W
III - 39