MC9S12XEP100CAL Freescale Semiconductor, MC9S12XEP100CAL Datasheet - Page 135

• 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

2.3.38
Freescale Semiconductor
Address 0x0251
Field
PTM
PTM
PTM
PTM
Reset
1-0
4
3
2
W
R
Port M general purpose input/output data—Data Register
Port M pin 4 is associated with the RXCAN signal of CAN2 and the routed CAN4 and CAN0, as well as with MOSI
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.
Port M general purpose input/output data—Data Register
Port M pin 5 is associated with the TXCAN signal of CAN1 and the routed CAN0, as well as with SS0 signals of SPI0.
The CAN1 function takes precedence over the routed CAN0, the routed SPI0 and the general purpose I/O function
if the CAN1 module is enabled. The routed CAN0 function takes precedence over the routed SPI0 and the general
purpose I/O function if the routed CAN0 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.
Port M general purpose input/output data—Data Register
Port M pin 4 is associated with the RXCAN signal of CAN1 and the routed CAN0, as well as with MISO signals of
SPI0.
The CAN1 function takes precedence over the routed CAN0, the routed SPI0 and the general purpose I/O function
if the CAN1 module is enabled. The routed CAN0 function takes precedence over the routed SPI0 and the general
purpose I/O function if the routed CAN0 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.
Port M general purpose input/output data—Data Register
Port M pins 1 and 0 are associated with TXCAN and RXCAN signals of CAN0, respectively.
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.
PTIM7
Port M Input Register (PTIM)
u
7
= Unimplemented or Reserved
PTIM6
Table 2-33. PTM Register Field Descriptions (continued)
u
6
MC9S12XE-Family Reference Manual , Rev. 1.23
Figure 2-36. Port M Input Register (PTIM)
PTIM5
u
5
PTIM4
u
4
Description
u = Unaffected by reset
PTIM3
3
u
Chapter 2 Port Integration Module (S12XEPIMV1)
PTIM2
u
2
PTIM1
u
1
Access: User read
PTIM0
u
0
135
(1)