MC9S12XET256CAG Freescale Semiconductor, MC9S12XET256CAG Datasheet - Page 682

• 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

Chapter 18 Periodic Interrupt Timer (S12PIT24B4CV2)
18.3.0.1
Read: Anytime
Write: Anytime; writes to the reserved bits have no effect
682
Module Base + 0x0000
PITCNT2 (High)
PITCNT3 (High)
0x0018−0x0027
PITCNT1 (Low)
PITCNT2 (Low)
PITCNT3 (Low)
PITLD2 (High)
PITLD3 (High)
PITLD2 (Low)
PITLD3 (Low)
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
RESERVED
Reset
Register
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
0x000F
0x0010
0x0011
0x0012
0x0013
0x0014
0x0015
0x0016
0x0017
Name
W
R
PITE
PIT Control and Force Load Micro Timer Register (PITCFLMT)
0
7
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
Figure 18-3. PIT Control and Force Load Micro Timer Register (PITCFLMT)
PCNT15
PCNT15
PCNT7
PCNT7
PCNT7
PLD15
PLD15
PLD7
PLD7
Bit 7
= Unimplemented or Reserved
0
PITSWAI
0
6
Figure 18-2. PIT Register Summary (Sheet 2 of 2)
= Unimplemented or Reserved
PCNT14
PCNT14
PCNT6
PCNT6
PCNT6
PLD14
PLD14
MC9S12XE-Family Reference Manual , Rev. 1.23
PLD6
PLD6
6
0
PITFRZ
5
0
PCNT13
PCNT13
PCNT5
PCNT5
PCNT5
PLD13
PLD13
PLD5
PLD5
5
0
0
0
4
PCNT12
PCNT12
PCNT4
PCNT4
PCNT4
PLD12
PLD12
PLD4
PLD4
4
0
0
0
3
PCNT11
PCNT11
PCNT3
PCNT3
PCNT3
PLD11
PLD11
PLD3
PLD3
3
0
2
0
0
PCNT10
PCNT10
PCNT2
PCNT2
PCNT2
PLD10
PLD10
PLD2
PLD2
2
0
PFLMT1
Freescale Semiconductor
PCNT1
PCNT9
PCNT1
PCNT9
PCNT1
0
0
1
PLD9
PLD1
PLD9
PLD1
1
0
PFLMT0
PCNT0
PCNT8
PCNT0
PCNT8
PCNT0
PLD8
PLD0
PLD8
PLD0
Bit 0
0
0
0
0