Noise Filter Sampling Clock Setting Registers - Panasonic MN103S User Manual

Chapter 5
Interrupt Controller
5.4.4

Noise Filter Sampling Clock Setting Registers

Sampling Clock Setting Register 0 (NFCLK0: 0x0000A050) [8, 16-bit access register]
bp 15
Flag
NFCK
71
At reset 0
Access R/W
bp Flag
NFCK71
15-14
NFCK70
NFCK61
13-12
NFCK60
NFCK51
11-10
NFCK50
NFCK41
9-8
NFCK40
NFCK31
7-6
NFCK30
NFCK21
5-4
NFCK20
NFCK11
3-2
NFCK10
NFCK01
1-0
NFCK00
V - 42 Noise Filter Function
14 13 12 11
NFCK NFCK NFCK NFCK
70 61 60 51
0 0 0 0
R/W R/W R/W R/W
Description
Select the IRQ7 sampling clock
Select the IRQ6 sampling clock
Select the IRQ5 sampling clock
Select the IRQ4 sampling clock
Select the IRQ3 sampling clock
Select the IRQ2 sampling clock
Select the IRQ1 sampling clock
Select the IRQ0 sampling clock
10 9 8 7
NFCK NFCK NFCK NFCK
50 41 40 31
0 0 0 0
R/W R/W R/W R/W
Set condition
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
00: 1/4 of IOCLK frequency
01: 1/8 of IOCLK frequency
10: 1/16 of IOCLK frequency
11: 1/32 of IOCLK frequency
6 5 4 3
NFCK NFCK NFCK NFCK
30 21 20 11
0 0 0 0
R/W R/W R/W R/W
2 1 0
NFCK NFCK NFCK
10 01 00
0 0 0
R/W R/W R/W