MC9S12XEP100MAL Freescale Semiconductor, MC9S12XEP100MAL Datasheet - Page 134

• 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

1. Read: Anytime.
Chapter 2 Port Integration Module (S12XEPIMV1)
2.3.37
134
Function
Address 0x0250
Write: Anytime.
Altern.
Field
PTM
PTM
Reset
7-6
5
W
R
(TXCAN4)
Port M general purpose input/output data—Data Register
Port M pins 7 and 6 are associated with TXCAN and RXCAN signals of CAN3 and the routed CAN4, as well as with
TXD and RXD signals of SCI3, respectively.
The CAN3 function takes precedence over the CAN4, SCI3 and the general purpose I/O function if the CAN3 module
is enabled. The CAN4 function takes precedence over the SCI3 and the general purpose I/O function if the CAN4
module is enabled. The SCI3 function takes precedence over the general purpose I/O function if the SCI3 module
is enabled.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
Port M general purpose input/output data—Data Register
Port M pin 5 is associated with the TXCAN signal of CAN2 and the routed CAN4 and CAN0, as well as with SCK
signals of SPI0.
The CAN2 function takes precedence over the routed CAN0, routed CAN4, the routed SPI0 and the general purpose
I/O function if the CAN2 module is enabled. The routed CAN0 function takes precedence over the routed CAN4, the
routed SPI0 and the general purpose I/O function if the routed CAN0 module is enabled. The routed CAN4 function
takes precedence over the routed SPI0 and general purpose I/O function if the routed CAN4 module is enabled. The
routed SPI0 function takes precedence of the general purpose I/O function if the routed SPI0 is enabled.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
TXCAN3
PTM7
TXD3
Port M Data Register (PTM)
—
—
0
7
(RXCAN4)
RXCAN3
PTM6
RXD3
—
—
0
6
Table 2-33. PTM Register Field Descriptions
MC9S12XE-Family Reference Manual , Rev. 1.23
Figure 2-35. Port M Data Register (PTM)
(TXCAN0)
(TXCAN4)
TXCAN2
(SCK0)
PTM5
—
0
5
(RXCAN0)
(RXCAN4)
RXCAN2
(MOSI0)
PTM4
—
0
4
Description
(TXCAN0)
TXCAN1
PTM3
(SS0)
—
—
3
0
(RXCAN0)
RXCAN1
(MISO0)
PTM2
—
—
0
2
Access: User read/write
TXCAN0
Freescale Semiconductor
PTM1
—
—
—
—
0
1
RXCAN0
PTM0
—
—
—
—
0
0
(1)