PXS20RM Datasheet, PDF (1299/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Sine Wave Generator (SWG)
Table 44-3. Sine wave amplitude as a function of SWG_CTRL[IOAMPL]
SWG_CTRL[IOAMPL]
0b0000
0b0001
0b0010
0b0011
0b0100
0b0101
0b0110
0b0111
0b1000
0b1001
0b1010
0b1011
0b1100
0b1101
0b1110
0b1111
Sine wave amplitude (V)
Amplitude step (V)
0.467
0.538
0.611
0.682
0.754
0.826
0.898
0.969
1.09
1.258
1.426
1.595
1.761
1.929
2.097
2.264
—
0.072
0.072
0.072
0.072
0.072
0.072
0.072
0.12
0.168
0.168
0.168
0.168
0.168
0.168
0.168
44.3.2 SWG status register (SWG_STAT)
This register indicates whether an error interrupt is pending and allows you to force this interrupt.
Address: Base + 0x4
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R0 0 0 0 0 0 0 0
000
000
W
w1c
Reset ₀
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
W
Reset ₀
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 44-3. SWG status register (SWG_STAT)
Freescale Semiconductor
PXS20 Microcontroller Reference Manual, Rev. 1
44-3