MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 457

• Manufacturer Part Number: MC9S12XD256VAG
• Description: IC MCU 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XD256VAG

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, 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: 14K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.4.2
MSCAN facilitates a sophisticated message storage system which addresses the requirements of a broad
range of network applications.
Freescale Semiconductor
Message Storage
Receiver
Transmitter
Receive / Transmit
MSCAN
Figure 10-39. User Model for Message Buffer Organization
Engine
CAN
MSCAN
MC9S12XDP512 Data Sheet, Rev. 2.21
Rx0
Rx1
Rx2
Chapter 10 Freescale’s Scalable Controller Area Network (S12MSCANV3)
Tx1
Tx0
Tx2
Rx3
Rx4
PRIO
PRIO
PRIO
TXE1
TXE0
TXE2
RXF
CPU bus
CPU bus
Memory Mapped
CPU12
I/O
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