S912XEG128J2MAL Freescale Semiconductor, S912XEG128J2MAL Datasheet - Page 606

• Manufacturer Part Number: S912XEG128J2MAL
• Description: 16-bit Microcontrollers - MCU 16BIT 128K FLASH 16K RAM
• Manufacturer: Freescale Semiconductor

Specifications of S912XEG128J2MAL

• Rohs: yes
• Core: RISC
• Processor Series: HCS12X
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 12 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-112
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 8
• Data Rom Size: 4 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• On-chip Dac: Yes
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3.13 V

Chapter 16 Freescale’s Scalable Controller Area Network (S12MSCANV3)
16.1.1
16.1.2
606
Wake-Up Interrupt Req.
Transmit Interrupt Req.
Receive Interrupt Req.
Errors Interrupt Req.
Oscillator Clock
Glossary
Block Diagram
Bus Clock
oscillator clock
CAN clock
bus clock
CPU bus
CAN bus
FIFO
CAN
CRC
ACK
EOF
SOF
IFS
MSCAN
MC9S12XE-Family Reference Manual Rev. 1.25
Acknowledge of CAN message
Controller Area Network
Cyclic Redundancy Code
End of Frame
First-In-First-Out Memory
Inter-Frame Sequence
Start of Frame
CPU related read/write data bus
CAN protocol related serial bus
Direct clock from external oscillator
CPU bus related clock
CAN protocol related clock
Figure 16-1. MSCAN Block Diagram
MUX
Configuration
CANCLK
Table 16-2. Terminology
Registers
Control
Status
and
Presc.
Tq Clk
Wake-Up
Low Pass Filter
Message
Buffering
Receive/
Transmit
Filtering
Engine
and
Freescale Semiconductor
RXCAN
TXCAN