S912XET256J2VAGR Freescale Semiconductor, S912XET256J2VAGR Datasheet - Page 641

• Manufacturer Part Number: S912XET256J2VAGR
• Description: 16-bit Microcontrollers - MCU Watchdog OSC/Timer -40 C to + 105 C HCS12X MCU SPI
• Manufacturer: Freescale Semiconductor

Specifications of S912XET256J2VAGR

• Core: HCS12X
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Package / Case: LQFP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 24
• Interface Type: CAN, SCI, SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 119
• Number Of Timers: 25
• Program Memory Type: Flash
• Supply Voltage - Max: 1.98 V, 2.9 V, 5.5 V
• Supply Voltage - Min: 1.72 V, 2.7 V, 3.13 V

16.4
16.4.1
This section provides a complete functional description of the MSCAN.
16.4.2
Freescale Semiconductor
Functional Description
General
Message Storage
Receiver
CAN Receive / Transmit Engine
Transmitter
MSCAN
Figure 16-39. User Model for Message Buffer Organization
MSCAN
MC9S12XE-Family Reference Manual Rev. 1.25
Rx0
Rx1
Rx2
Tx1
Chapter 16 Freescale’s Scalable Controller Area Network (S12MSCANV3)
Tx0
Tx2
Rx3
Rx4
PRIO
PRIO
PRIO
TXE1
TXE0
TXE2
RXF
CPU bus
CPU bus
Memory Mapped I/O
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