S912XEP100J5MAG Freescale Semiconductor, S912XEP100J5MAG Datasheet - Page 473

• Manufacturer Part Number: S912XEP100J5MAG
• Description: MCU 64K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of S912XEP100J5MAG

• 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: 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 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.2
This section lists and describes the signals that connect off chip.
11.2.1
These pins provides operating voltage (V
the supply voltage to the IPLL to be independently bypassed. Even if IPLL usage is not required V
and V
11.2.2
RESET is an active low bidirectional reset pin. As an input it initializes the MCU asynchronously to a
known start-up state. As an open-drain output it indicates that an system reset (internal to MCU) has been
triggered.
Freescale Semiconductor
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
SSPLL
XCLKS
EXTAL
XTAL
Signal Description
V
RESET
must be connected to properly.
V
V
DDPLL
DDPLL
SSPLL
RESET
S12X_MMC
Oscillator
Monitor
Clock
Regulator
Voltage
, V
SSPLL
ICRG
MC9S12XE-Family Reference Manual Rev. 1.23
Figure 11-1. Block diagram of S12XECRG
OSCCLK
IPLL
Illegal Address Reset
Power on Reset
Low Voltage Reset
PLLCLK
CM Fail
DDPLL
) and ground (V
Clock and Reset Control
Chapter 11 S12XE Clocks and Reset Generator (S12XECRGV1)
COP
Clock Quality
Generator
Registers
Checker
Reset
SSPLL
RTI
) for the IPLL circuitry. This allows
System Reset
Bus Clock
Core Clock
Oscillator Clock
Real Time Interrupt
PLL Lock Interrupt
Self Clock Mode
Interrupt
DDPLL
473