MC9S12XET256CAG Freescale Semiconductor, MC9S12XET256CAG Datasheet - Page 663

• Manufacturer Part Number: MC9S12XET256CAG
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XET256CAG

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 119
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: S12XE
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

17.3
This section consists of register descriptions in address order of the PIT. Each description includes a
standard register diagram with an associated figure number. Details of register bit and field function follow
the register diagrams, in bit order.
Freescale Semiconductor
PITCNT0 (High)
PITCNT0 (Low)
PITLD0 (High)
PITLD1 (High)
PITLD0 (Low)
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
PITCFLMT
PITMTLD0
PITMTLD1
Register
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
PITINTE
PITMUX
0x000C
0x000A
0x000B
0x0000
0x0001
PITFLT
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
PITCE
PITTF
Name
Register Definition
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
PMTLD7
PMTLD7
PCNT15
PMUX7
PINTE7
PCNT7
PLD15
PLD15
PFLT7
PCE7
PLD7
PTF7
PITE
Bit 7
0
Figure 17-2. PIT Register Summary (Sheet 1 of 3)
= Unimplemented or Reserved
PITSWAI
PMTLD6
PMTLD6
PCNT14
PMUX6
PINTE6
PCNT6
PLD14
PLD14
PFLT6
PCE6
MC9S12XE-Family Reference Manual Rev. 1.23
PTF6
PLD6
6
0
PMTLD5
PMTLD5
PCNT13
PITFRZ
PINTE5
PMUX5
PCNT5
PLD13
PLD13
PFLT5
PCE5
PTF5
PLD5
5
0
PMTLD4
PMTLD4
PCNT12
PMUX4
PINTE4
PCNT4
PLD12
PLD12
PFLT4
PCE4
PLD4
PTF4
4
0
0
Chapter 17 Periodic Interrupt Timer (S12PIT24B8CV2)
PMTLD3
PMTLD3
PCNT11
PMUX3
PINTE3
PCNT3
PLD11
PLD11
PFLT3
PCE3
PTF3
PLD3
3
0
0
PMTLD2
PMTLD2
PCNT10
PINTE2
PMUX2
PCNT2
PLD10
PLD10
PFLT2
PCE2
PTF2
PLD2
2
0
0
PFLMT1
PMTLD1
PMTLD1
PMUX1
PINTE1
PCNT9
PCNT1
PFLT1
PCE1
PLD9
PLD1
PLD9
PTF1
1
0
0
PMTLD0
PMTLD0
PFLMT0
PINTE0
PMUX0
PCNT8
PCNT0
PFLT0
PCE0
PTF0
PLD8
PLD0
PLD8
Bit 0
0
0
663