DEMO9S12XEP100 Freescale Semiconductor, DEMO9S12XEP100 Datasheet - Page 826

• Manufacturer Part Number: DEMO9S12XEP100
• Description: BOARD DEMO FOR MC9S12XEP100
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S12XEP100

• Contents: Board, Cables, CD
• Processor To Be Evaluated: MC9S12XEP100
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12XE
• Rohs Compliant: Yes
• For Use With/related Products: MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 23 Voltage Regulator (S12VREGL3V3V1)
826
0x02F4
0x02F5
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
APIR[15:0]
Reset
Reset
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
Field
15-0
W
W
R
R
APIR15
APIR7
Autonomous Periodical Interrupt Rate Bits — These bits define the timeout period of the API. See
9
VREGAPICL register.
Figure 23-6. Autonomous Periodical Interrupt Rate High Register (VREGAPIRH)
Figure 23-7. Autonomous Periodical Interrupt Rate Low Register (VREGAPIRL)
0
0
7
7
for details of the effect of the autonomous periodical interrupt rate bits. Writable only if APIFE = 0 of
APICLK
= Unimplemented or Reserved
Table 23-9. Selectable Autonomous Periodical Interrupt Periods
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
APIR14
APIR6
Table 23-8. VREGAPIRH / VREGAPIRL Field Descriptions
0
0
6
6
MC9S12XE-Family Reference Manual , Rev. 1.23
APIR13
APIR5
APIR[15:0]
5
0
5
0
FFFD
FFFE
FFFD
FFFE
FFFF
0000
0001
0002
0003
0004
0005
0000
0001
0002
0003
0004
0005
.....
.....
APIR12
APIR4
0
0
4
4
Description
APIR11
131068 * bus clock period
131070 * bus clock period
APIR3
10 * bus clock period
12 * bus clock period
0
0
3
3
2 * bus clock period
4 * bus clock period
6 * bus clock period
8 * bus clock period
Selected Period
13106.8 ms
13107.0 ms
13107.2 ms
0.2 ms
0.4 ms
0.6 ms
0.8 ms
1.0 ms
1.2 ms
.....
.....
APIR10
APIR2
(1)
1
1
1
1
1
2
0
2
0
1
1
1
Freescale Semiconductor
APIR9
APIR1
0
0
1
1
APIR8
APIR0
Table 23-
0
0
0
0