MC9S12XET256MAL Freescale Semiconductor, MC9S12XET256MAL Datasheet - Page 1257

• 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
2
3
Freescale Semiconductor
No.
10
11
12
Typical Supply and Silicon, Room Temperature Only
Includes also ACCx, IQSTATx
Includes LSTRB
1
2
3
4
5
6
7
8
9
-
Table A-33. Example 2b: Emulation Expanded Mode Timing 50 MHz bus, V
C
D
D
D
D
D
D
D
D
D
D
D
-
-
Internal cycle time
Cycle time
Pulse width, E high
E falling to sampling E rising
Address delay time
Address hold time
IVD delay time
IVD hold time
Read data setup time
Read data hold time
Write data delay time
Write data hold time
Read/write data delay time
Characteristic
2
MC9S12XE-Family Reference Manual Rev. 1.23
3
1
Symbol
PW
t
t
t
t
t
t
t
t
t
EFSR
IVDD
IVDH
DDW
DHW
RWD
t
DHR
cyce
t
t
DSR
cyc
AD
AH
EH
refer to table
Min
Table A-32
20
40
28
1 stretch
9
cycle
Max
11
32
∞
∞
refer to table
Min
Table A-32
20
60
48
2 stretch
9
Appendix A Electrical Characteristics
cycles
DD5
=5.0V (EWAIT disabled)
Max
11
52
∞
∞
refer to table
Min
Table A-32
20
80
68
3 stretch
9
cycles
Max
11
72
∞
∞
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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