MC9S12XET256MAA Freescale Semiconductor, MC9S12XET256MAA Datasheet - Page 1257

• Manufacturer Part Number: MC9S12XET256MAA
• Description: MCU 16BIT 256K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XET256MAA

• 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: 59
• 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: 80-QFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 59
• 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
• On-chip Adc: 12 bit, 8 Channel
• Package: 80PQFP
• Family Name: HCS12X
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 1.8|2.8|5 V
• 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
1257