MC9S12XET256CAG Freescale Semiconductor, MC9S12XET256CAG Datasheet - Page 68

• 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 1 Device Overview MC9S12XE-Family
1.2.3.43
PK3-PK0 are general-purpose input or output pins. In MCU expanded modes of operation, these pins
provide the expanded address ADDR[19:16] for the external bus and carry instruction pipe information.
1.2.3.44
PL7 is a general-purpose input or output pin. It can be configured as the transmit pin TXD of serial
communication interface 7 (SCI7).
1.2.3.45
PL6 is a general-purpose input or output pin. It can be configured as the receive pin RXD of serial
communication interface 7 (SCI7).
1.2.3.46
PL5 is a general-purpose input or output pin. It can be configured as the transmit pin TXD of serial
communication interface 6 (SCI6).
1.2.3.47
PL4 is a general-purpose input or output pin. It can be configured as the receive pin RXD of serial
communication interface 6 (SCI6).
1.2.3.48
PL3 is a general-purpose input or output pin. It can be configured as the transmit pin TXD of serial
communication interface 5 (SCI5).
1.2.3.49
PL2 is a general-purpose input or output pin. It can be configured as the receive pin RXD of serial
communication interface 5 (SCI5).
1.2.3.50
PL1 is a general-purpose input or output pin. It can be configured as the transmit pin TXD of serial
communication interface 4 (SCI4).
1.2.3.51
PL0 is a general-purpose input or output pin. It can be configured as the receive pin RXD of serial
communication interface 4 (SCI4).
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Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
PK[3:0] / ADDR[19:16] / IQSTAT[3:0] — Port K I/O Pins [3:0]
PL7 / TXD7 — Port L I/O Pin 7
PL6 / RXD7 — Port L I/O Pin 6
PL5 / TXD6 — Port L I/O Pin 5
PL4 / RXD6 — Port L I/O Pin 4
PL3 / TXD5 — Port L I/O Pin 3
PL2 / RXD5 — Port L I/O Pin 2
PL1 / TXD4 — Port L I/O Pin 1
PL0 / RXD4 — Port L I/O Pin 0
MC9S12XE-Family Reference Manual , Rev. 1.23
Freescale Semiconductor