MC9S12XET256CAG Freescale Semiconductor, MC9S12XET256CAG Datasheet - Page 574

• 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 14 Enhanced Capture Timer (ECT16B8CV3)
574
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indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
Px
Prescaled Clock
Figure 14-73. Block Diagram for Port 7 with Output Compare/Pulse Accumulator A
Interrupt
Interrupt
(PCLK)
Detector
Edge
CLK1
CLK0
Figure 14-72. 16-Bit Pulse Accumulators Block Diagram
8-Bit PAC3
(PACN3)
8-Bit PAC1
(PACN1)
MC9S12XE-Family Reference Manual Rev. 1.23
Counter
Delay
4:1 MUX
PACA
PACB
8-Bit PAC2
(PACN2)
8-Bit PAC0
(PACN0)
16-Bit Main Timer
Capture Register
Holding Register
Clock Select
(PAMOD)
TCx Input
TCxH I.C.
TIMCLK (Timer Clock)
BUFEN • LATQ • TFMOD
MUX
Edge Detector
Edge Detector
Divide by 64
Delay Counter
Freescale Semiconductor
Bus Clock
P0
P7
Set CxF
Interrupt