MC9S12XET256MAL Freescale Semiconductor, MC9S12XET256MAL Datasheet - Page 181

• Manufacturer Part Number: MC9S12XET256MAL
• Description: MCU 16BIT 256K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XET256MAL

• 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: 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 12x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 112-LQFP
• Cpu Family: HCS12X
• Device Core Size: 16b
• Frequency (max): 50MHz
• Interface Type: CAN/SCI/SPI
• Total Internal Ram Size: 16KB
• # I/os (max): 91
• Number Of Timers - General Purpose: 25
• Operating Supply Voltage (typ): 1.8/2.8/5V
• Operating Supply Voltage (max): 1.98/2.9/5.5V
• Operating Supply Voltage (min): 1.72/2.7/3.13V
• On-chip Adc: 16-chx12-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 112
• Package Type: LQFP
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 16KB
• Cpu Speed: 50MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 25
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Read: Anytime.
1. Read: Always reads 0x00
1. Read: Anytime.
2.3.106 Port F Polarity Select Register (PPSF)
2.3.107 PIM Reserved Register
2.3.108 Port F Routing Register (PTFRR)
Freescale Semiconductor
Address 0x037D
Address 0x037E
Address 0x037F
Write: Anytime.
Write: Unimplemented
Write: Anytime.
PPSF
Field
Reset
Reset
Reset
7-0
W
W
W
R
R
R
Port F pull device select—Determine pull device polarity on input pins
This register selects whether a pull-down or a pull-up device is connected to the pin.
1 A pull-down device is connected to the associated pin, if enabled and if the pin is used as input.
0 A pull-up device is connected to the associated pin, if enabled and if the pin is used as input.
PPSF7
0
0
0
0
0
7
7
7
= Unimplemented or Reserved
= Unimplemented or Reserved
PPSF6
0
0
0
0
0
6
6
6
Figure 2-104. Port F Polarity Select Register (PPSF)
Figure 2-106. Port F Routing Register (PTFRR)
Table 2-101. PPSF Register Field Descriptions
MC9S12XE-Family Reference Manual , Rev. 1.23
Figure 2-105. PIM Reserved Register
PTFRR5
PPSF5
0
0
0
0
5
5
5
PTFRR4
PPSF4
0
0
0
0
4
4
4
Description
PTFRR3
PPSF3
3
0
3
0
0
3
0
Chapter 2 Port Integration Module (S12XEPIMV1)
PTFRR2
PPSF2
0
0
0
0
2
2
2
Access: User read/write
Access: User read/write
PTFRR1
PPSF1
0
0
0
0
1
1
1
Access: User read
PTFRR0
PPSF0
0
0
0
0
0
0
0
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