MC9S12XET256MAL Freescale Semiconductor, MC9S12XET256MAL Datasheet - Page 115

• 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. In emulation modes, read operations will return the data from the external bus, in all other modes the data source
1. Read: Anytime. In emulation modes, read operations will return the data from the external bus, in all other modes the data source
2.3.8
2.3.9
Freescale Semiconductor
Function
Address 0x0005 (PRR)
Address 0x0006 (PRR)
is depending on the data direction value.
Write: Anytime. In emulation modes, write operations will also be directed to the external bus.
is depending on the data direction value.
Write: Anytime. In emulation modes, write operations will also be directed to the external bus.
Altern.
Field
Reset
Reset
7-0
PD
W
W
R
R
Port D general purpose input/output data—Data Register
Port D pins 7 through 0 are associated with data I/O lines DATA[7:0] respectively in expanded modes.
When not used with the alternative function, these pins can be used as general purpose I/O.
If the associated data direction bits of these pins are set to 1, a read returns the value of the port register, otherwise
the buffered pin input state is read.
DDRC7
DATA7
Port D Data Register (PORTD)
Port C Data Direction Register (DDRC)
PD7
0
0
7
7
DDRC6
DATA6
PD6
0
0
6
6
Figure 2-7. Port C Data Direction Register (DDRC)
Table 2-9. PORTD Register Field Descriptions
MC9S12XE-Family Reference Manual , Rev. 1.23
Figure 2-6. Port D Data Register (PORTD)
DDRC5
DATA5
PD5
0
0
5
5
DDRC4
DATA4
PD4
0
0
4
4
Description
DDRC3
DATA3
PD3
3
0
3
0
Chapter 2 Port Integration Module (S12XEPIMV1)
DDRC2
DATA2
PD2
0
0
2
2
Access: User read/write
Access: User read/write
DDRC1
DATA1
PD1
0
0
1
1
DDRC0
DATA0
PD0
0
0
0
0
115
(1)
(1)