MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 379

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

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

Each data character is contained in a frame that includes a start bit, eight or nine data bits, and a stop bit.
Clearing the M bit in SCI control register 1 configures the SCI for 8-bit data characters. A frame with eight
data bits has a total of 10 bits. Setting the M bit configures the SCI for nine-bit data characters. A frame
with nine data bits has a total of 11 bits.
When the SCI is configured for 9-bit data characters, the ninth data bit is the T8 bit in SCI data register
high (SCIDRH). It remains unchanged after transmission and can be used repeatedly without rewriting it.
A frame with nine data bits has a total of 11 bits.
Freescale Semiconductor
Start
Start
Bit
Bit
Bit 0
Bit 0
Bit 1
Bit 1
1. The address bit identifies the frame as an address
1. The address bit identifies the frame as an address
Bit 2
Bit 2
Start
Start
character. See
character. See
Bit
Bit
1
1
1
1
1
1
Table 11-14. Example of 8-Bit Data Formats
Table 11-15. Example of 9-Bit Data Formats
S12P-Family Reference Manual, Rev. 1.13
Bit 3
Bit 3
(Bit M in SCICR1 Clear)
Figure 11-15. SCI Data Formats
(Bit M in SCICR1 Set)
Data
Data
Bits
Bits
8-Bit Data Format
9-Bit Data Format
8
7
7
9
8
8
Bit 4
Bit 4
Section 11.4.6.6, “Receiver
Section 11.4.6.6, “Receiver
Address
Address
Bit 5
Bit 5
Bits
Bits
1
1
0
0
0
0
(1)
(1)
Bit 6
Bit 6
Parity
Parity
Bits
Bits
Possible
0
1
0
0
1
0
Parity
Bit 7
Bit 7
Bit
Wakeup”.
Wakeup”.
POSSIBLE
PARITY
STOP
Bit 8
Bit
Bit
Stop
Stop
Serial Communication Interface (S12SCIV5)
Bit
Bit
1
1
1
1
1
1
STOP
Start
Next
Bit
Bit
START
NEXT
Bit
Standard
SCI Data
Infrared
SCI Data
Standard
SCI Data
Infrared
SCI Data
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