MC9S12XEQ384MAG Freescale Semiconductor, MC9S12XEQ384MAG Datasheet - Page 582

• Manufacturer Part Number: MC9S12XEQ384MAG
• Description: MCU 16BIT 384K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEQ384MAG

• 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: 384KB (384K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-LQFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 24 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 119
• Number Of Timers: 25
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 24 Channel
• Package: 144LQFP
• Family Name: HCS12X
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 1.8|2.8|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 15 Inter-Integrated Circuit (IICV3) Block Description
15.1.2
The IIC functions the same in normal, special, and emulation modes. It has two low power modes: wait
and stop modes.
15.1.3
The block diagram of the IIC module is shown in
15.2
The IICV3 module has two external pins.
15.2.1
This is the bidirectional serial clock line (SCL) of the module, compatible to the IIC bus specification.
15.2.2
This is the bidirectional serial data line (SDA) of the module, compatible to the IIC bus specification.
582
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
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General Call Address detection
Compliant to ten-bit address
External Signal Description
Modes of Operation
Block Diagram
IIC_SCL — Serial Clock Line Pin
IIC_SDA — Serial Data Line Pin
Interrupt
bus_clock
IIC
MC9S12XE-Family Reference Manual , Rev. 1.23
Registers
Figure 15-1. IIC Block Diagram
Clock
Control
Figure
Start
Stop
Arbitration
Control
Compare
Address
15-1.
In/Out
Data
Shift
Register
Freescale Semiconductor
SCL
SDA