S9S12P32J0MFT Freescale Semiconductor, S9S12P32J0MFT Datasheet - Page 226
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S9S12P32J0MFT
Manufacturer Part Number
S9S12P32J0MFT
Description
MCU 128K FLASH AUTO 48-QFN
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.S9S12P32J0MFT.pdf
(566 pages)
Specifications of S9S12P32J0MFT
Core Processor
HCS12
Core Size
16-Bit
Speed
32MHz
Connectivity
CAN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
6K x 8
Voltage - Supply (vcc/vdd)
1.72 V ~ 5.5 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-QFN Exposed Pad
Processor Series
S12P
Core
HCS12
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
KIT33812ECUEVME, DEMO9S12PFAME
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S9S12P32J0MFT
Manufacturer:
LT
Quantity:
728
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S12 Clock, Reset and Power Management Unit (S12CPMU)
7.3.2.17
The CPMUAPIRH and CPMUAPIRL registers allow the configuration of the autonomous periodical
interrupt rate.
Read: Anytime
Write: If APIFE=0, then write anytime, else writes have no effect.
The period can be calculated as follows depending on logical value of the APICLK bit:
226
0x02F4
0x02F5
APIR[15:0]
Reset
Reset
Field
15-0
W
W
R
R
APICLK=0: Period = 2*(APIR[15:0] + 1) * f
APICLK=1: Period = 2*(APIR[15:0] + 1) * Bus Clock period
APIR15
APIR7
Autonomous Periodical Interrupt Rate Bits — These bits define the time-out period of the API. See
Table 7-19
Figure 7-21. Autonomous Periodical Interrupt Rate High Register (CPMUAPIRH)
Autonomous Periodical Interrupt Rate High and Low Register
(CPMUAPIRH / CPMUAPIRL)
Figure 7-22. Autonomous Periodical Interrupt Rate Low Register (CPMUAPIRL)
0
0
7
7
= Unimplemented or Reserved
for details of the effect of the autonomous periodical interrupt rate bits.
APIR14
APIR6
Table 7-18. CPMUAPIRH / CPMUAPIRL Field Descriptions
0
0
6
6
S12P-Family Reference Manual, Rev. 1.13
APIR13
APIR5
0
0
5
5
APIR12
APIR4
0
0
4
4
ACLK
Description
APIR11
APIR3
0
0
3
3
APIR10
APIR2
0
0
2
2
Freescale Semiconductor
APIR9
APIR1
0
0
1
1
APIR8
APIR0
0
0
0
0
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