MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 221

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MC9S12P32CFT

Manufacturer Part Number
MC9S12P32CFT
Description
MCU 16BIT 32K FLASH 48-QFN
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet

Specifications of MC9S12P32CFT

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
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.72 V ~ 5.5 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-QFN Exposed Pad
Processor Series
S12P
Core
HCS12
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
KIT33812ECUEVME, DEMO9S12PFAME
Package
48QFN EP
Family Name
HCS12
Maximum Speed
32 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
16 Bit
Interface Type
CAN/SCI/SPI
On-chip Adc
10-chx12-bit
Number Of Timers
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Freescale Semiconductor
HTDS
VSEL
Field
HTIE
HTIF
HTE
5
3
2
1
0
Voltage Access Select Bit — If set, the bandgap reference voltage V
multiplexed to an internal Analog to Digital Converter channel). If not set, the die temperature proportional
voltage V
0 An internal temperature proportional voltage V
1 Bandgap reference voltage V
High Temperature Enable Bit — This bit enables the high temperature sensor.
0 The temperature sense is disabled.
1 The temperature sense is enabled.
High Temperature Detect Status Bit — This read-only status bit reflects the temperature. status. Writes have
no effect.
0 Junction Temperature is below level T
1 Junction Temperature is above level T
High Temperature Interrupt Enable Bit
0 Interrupt request is disabled.
1 Interrupt will be requested whenever HTIF is set.
High Temperature Interrupt Flag — HTIF — High Temperature Interrupt Flag
HTIF is set to 1 when HTDS status bit changes. This flag can only be cleared by writing a 1.
Writing a 0 has no effect. If enabled (HTIE=1), HTIF causes an interrupt request.
0 No change in HTDS bit.
1 HTDS bit has changed.
V
Ref
BG
C
HTD
HT
of the temperature sense can be accessed internally. See device level specification for connectivity.
Table 7-13. CPMUHTCTL Field Descriptions
S12P-Family Reference Manual, Rev. 1.13
Figure 7-16. Voltage Access Select
VSEL
BG
can be accessed internally.
HTID
HTIA
TEMPSENSE
or RPM.
and FPM.
Description
HT
can be accessed internally.
S12 Clock, Reset and Power Management Unit (S12CPMU)
Channel
ATD
BG
can be accessed internally (i.e.
221

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