MC9S12XEP100MAL Freescale Semiconductor, MC9S12XEP100MAL Datasheet - Page 185

• Manufacturer Part Number: MC9S12XEP100MAL
• Description: IC MCU 16BIT 1M FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEP100MAL

• 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 ~ 125°C
• Package / Case: 112-LQFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 64 KB
• Interface Type: SPI, SSI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 25
• Operating Supply Voltage: - 0.3 V to + 6 V
• Maximum Operating Temperature: + 105 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: 10 bit, 16 Channel
• For Use With: EVB9S12XEP100 - BOARD EVAL FOR MC9S12XEP100DEMO9S12XEP100 - BOARD DEMO FOR MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.4.2.9
If the pin is used as an interrupt input this register holds the interrupt flag after a valid pin event.
2.4.2.10
This register supports the re-routing of the CAN0, CAN4, SPI2-0, SCI7-3, IIC0, TIM and CS[3:0] pins to
alternative ports. This allows a software re-configuration of the pinouts of the different package options
with respect to above peripherals.
2.4.3
2.4.3.1
The BKGD pin is associated with the S12X_BDM and S12X_EBI modules.
During reset, the BKGD pin is used as MODC input.
2.4.3.2
Port A pins PA[7:0] and Port B pins PB[7:0] can be used for either general-purpose I/O with the external
bus interface. In this case Port A and Port B are associated with the external address bus outputs ADDR15-
ADDR8 and ADDR7-ADDR0, respectively. PB0 is the ADDR0 or UDS output.
2.4.3.3
Port C pins PC[7:0] and Port D pins PD[7:0] can be used for either general-purpose I/O with the external
bus interface. In this case Port C and Port D are associated with the external data bus inputs/outputs
DATA15-DATA8 and DATA7-DATA0, respectively.
These pins are configured for reduced input threshold in certain operating modes (refer to S12X_EBI
section).
2.4.3.4
Port E is associated with the external bus control outputs RW, LSTRB, LDS and RE, the free-running clock
outputs ECLK and ECLK2X, as well as with the TAGHI, TAGLO, MODA and MODB and interrupt inputs
IRQ and XIRQ.
Port E pins PE[7:2] can be used for either general-purpose I/O or with the alternative functions.
Port E pin PE[7] can be used for either general-purpose I/O or as the free-running clock ECLKX2 output
running at the Core Clock rate. The clock output is always enabled in emulation modes.
Freescale Semiconductor
Pins and Ports
Interrupt flag register (PIFx)
Module routing register (MODRR, PTRRR, PTLRR, PTFRR)
BKGD pin
Port A, B
Port C, D
Port E
Please refer to the SOC Guide to determine the pin availability in the
different package options.
MC9S12XE-Family Reference Manual , Rev. 1.23
NOTE
Chapter 2 Port Integration Module (S12XEPIMV1)
185