MC9S12XET256CAG Freescale Semiconductor, MC9S12XET256CAG Datasheet - Page 177

• Manufacturer Part Number: MC9S12XET256CAG
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XET256CAG

• 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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: S12XE
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Read: Anytime.
1. Read: Anytime.
2.3.100 Port L Routing Register (PTLRR)
This register configures the re-routing of SCI7, SCI6, SCI5, and SCI4 on alternative ports.
2.3.101 Port F Data Register (PTF)
Freescale Semiconductor
Function
Address 0x0377
Address 0x0378
Write: Anytime.
Write: Anytime.
Altern.
Reset
Reset
W
W
R
R
PTLRR7
(TXD3)
PTF7
0
0
7
7
= Unimplemented or Reserved
PTLRR6
(RXD3)
PTFT6
0
0
6
6
Module
Figure 2-98. Port L Routing Register (PTLRR)
SCI7
SCI6
SCI5
SCI4
MC9S12XE-Family Reference Manual , Rev. 1.23
Figure 2-99. Port F Data Register (PTF)
Table 2-95. Port L Routing Summary
PTLRR5
(SCL0)
PTF5
0
0
5
5
7
0
1
x
x
x
x
x
x
PTLRR
6
x
x
0
1
x
x
x
x
PTLRR4
(SDA0)
5
x
x
x
x
0
1
x
x
PTF4
0
0
4
4
4
0
1
x
x
x
x
x
x
TXD
PH3
PH1
PH7
PH5
PL7
PL5
PL3
PL1
Related Pins
(CS3)
PTF3
3
0
0
3
0
Chapter 2 Port Integration Module (S12XEPIMV1)
RXD
PH2
PH0
PH6
PH4
PL6
PL4
PL2
PL0
(CS2)
PTF2
0
0
0
2
2
Access: User read/write
Access: User read/write
(CS1)
PTF1
0
0
0
1
1
(CS0)
PTF0
0
0
0
0
0
177
(1)
(1)