MC9S12XEQ512CAL Freescale Semiconductor, MC9S12XEQ512CAL Datasheet - Page 87

• Manufacturer Part Number: MC9S12XEQ512CAL
• Description: MCU 16BIT 512K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEQ512CAL

• 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: 91
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 32KB
• Cpu Speed: 50MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 32 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 25
• Maximum Operating Temperature: + 85 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, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.9
The MPU has the option of a third bus master (CPU + XGATE + other) which is not present on this device
family but may be on other parts.
1.10
The VREGEN connection of the voltage regulator is tied internally to VDDR such that the voltage
regulator is always enabled with VDDR connected to a positive supply voltage. The device must be
configured with the internal voltage regulator enabled. Operation in conjunction with an external voltage
regulator is not supported.
The autonomous periodic interrupt clock output is mapped to PortT[5].
The API trimming register APITR is loaded on rising edge of RESET from the Flash IFR option field at
global address 0x40_00F0 bits[5:0] during the reset sequence. Currently factory programming of this IFR
range is not supported.
1.10.1
The VREG high temperature trimming register bits VREGHTTR[3:0] are loaded from the internal Flash
during the reset sequence. To use the high temperature interrupt within the specified limits (T
T
The device temperature can be monitored on ADC0 channel[17].
The internal bandgap reference voltage can also be mapped to ADC0 analog input channel[17]. The
voltage regulator VSEL bit when set, maps the bandgap and, when clear, maps the temperature sensor to
ADC0 channel[17].
Read access to reserved VREG register space returns “0”. Write accesses have no effect. This device does
not support access abort of reserved VREG register space.
1.11
The BDM alternate clock source is the oscillator clock.
1.12
On smaller derivatives the S12XEPIM module is a subset of the S12XEP100. The registers of the
unavailable ports are unimplemented.
Freescale Semiconductor
HTID
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
) these bits must be loaded with 0x8. Currently factory programming is not supported.
MPU Configuration
VREG Configuration
BDM Clock Configuration
S12XEPIM Configuration
Temperature Sensor Configuration
MC9S12XE-Family Reference Manual Rev. 1.23
Chapter 1 Device Overview MC9S12XE-Family
HTIA
and
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