MC9S12XEP100CAL Freescale Semiconductor, MC9S12XEP100CAL Datasheet - Page 500

• Manufacturer Part Number: MC9S12XEP100CAL
• Description: IC MCU 16BIT 1M FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEP100CAL

• 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: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 64K 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
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 64 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: 16-ch x 12-bit
• Package: 112LQFP
• Family Name: HCS12X
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 1.8|2.8|5 V
• For Use With: EVB9S12XEP100 - BOARD EVAL FOR MC9S12XEP100DEMO9S12XEP100 - BOARD DEMO FOR MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 11 S12XE Clocks and Reset Generator (S12XECRGV1)
11.6.1
11.6.1.1
The S12XECRG generates a real time interrupt when the selected interrupt time period elapses. RTI
interrupts are locally disabled by setting the RTIE bit to zero. The real time interrupt flag (RTIF) is set to1
when a timeout occurs, and is cleared to 0 by writing a 1 to the RTIF bit.
The RTI continues to run during Pseudo Stop Mode if the PRE bit is set to 1. This feature can be used for
periodic wakeup from Pseudo Stop if the RTI interrupt is enabled.
11.6.1.2
The S12XECRG generates a IPLL Lock interrupt when the LOCK condition of the IPLL has changed,
either from a locked state to an unlocked state or vice versa. Lock interrupts are locally disabled by setting
the LOCKIE bit to zero. The IPLL Lock interrupt flag (LOCKIF) is set to1 when the LOCK condition has
changed, and is cleared to 0 by writing a 1 to the LOCKIF bit.
11.6.1.3
The S12XECRG generates a Self Clock Mode interrupt when the SCM condition of the system has
changed, either entered or exited Self Clock Mode. SCM conditions are caused by a failing clock quality
check after power on reset (POR) or low voltage reset (LVR) or recovery from Full Stop Mode (PSTP =
0) or Clock Monitor failure. For details on the clock quality check refer to
Checker”. If the clock monitor is enabled (CME = 1) a loss of external clock will also cause a SCM
condition (SCME = 1).
SCM interrupts are locally disabled by setting the SCMIE bit to zero. The SCM interrupt flag (SCMIF) is
set to1 when the SCM condition has changed, and is cleared to 0 by writing a 1 to the SCMIF bit.
500
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
Description of Interrupt Operation
Real Time Interrupt
IPLL Lock Interrupt
Self Clock Mode Interrupt
MC9S12XE-Family Reference Manual , Rev. 1.23
Section 11.4.1.4, “Clock Quality
Freescale Semiconductor