MC9S12XET256MAL Freescale Semiconductor, MC9S12XET256MAL Datasheet - Page 1217
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MC9S12XET256MAL
Manufacturer Part Number
MC9S12XET256MAL
Description
MCU 16BIT 256K FLASH 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12XEP768CAL.pdf
(1328 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XET256MAL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S12XET256MAL
Manufacturer:
FREESCALE
Quantity:
20 000
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Freescale Semiconductor
Peripheral
Peripheral
S12XCPU
S12XCPU
Overhead
Overhead
MSCAN
MSCAN
XGATE
XGATE
PWM
PWM
ECT
ATD
ECT
ATD
SPI
SCI
SPI
SCI
PIT
RTI
IIC
IIC
Table A-11. Module Configurations for Maximum Run Supply Current
Table A-10. Module Configurations for Typical Run Supply Current
420 cycle loop: 384 DBNE cycles plus subroutine entry to stimulate stacking (RAM access)
XGATE fetches code from RAM, XGATE runs in an infinite loop, reading the Status and Flag
registers of CAN’s, SPI’s, SCI’s in sequence and doing some bit manipulation on the data
Configured to loop-back mode using a bit rate of 500kbit/s
Configured to master mode, continuously transmit data (0x55 or 0xAA) at 2Mbit/s
Configured into loop mode, continuously transmit data (0x55) at speed of 19200 baud
Operate in master mode and continuously transmit data (0x55 or 0xAA) at 100Kbit/s
Configured to toggle its pins at the rate of 1kHz
The peripheral shall be configured in output compare mode. Pulse accumulator and modulus
counter enabled.
The peripheral is configured to operate at its maximum specified
frequency and to continuously convert voltages on all input channels in sequence.
PIT is enabled, Micro-timer register 0 and 1 loaded with $0F and timer registers 0 to 3 are loaded
with $03/07/0F/1F.
Enabled with RTI Control Register (RTICTL) set to $59
VREG supplying 1.8V from a 5V input voltage, core clock tree active, PLL on
420 cycle loop: 384 DBNE cycles plus subroutine entry to stimulate stacking (RAM access)
XGATE fetches code from RAM, XGATE runs in an infinite loop, reading the Status and Flag
registers of CAN’s, SPI’s, SCI’s in sequence and doing some bit manipulation on the data
Configured to loop-back mode using a bit rate of 1Mbit/s
Configured to master mode, continuously transmit data (0x55 or 0xAA) at 4Mbit/s
Configured into loop mode, continuously transmit data (0x55) at speed of 57600 baud
Operate in master mode and continuously transmit data (0x55 or 0xAA) at 100Kbit/s
Configured to toggle its pins at the rate of 40kHz
The peripheral shall be configured in output compare mode. Pulse accumulator and modulus
counter enabled.
The peripheral is configured to operate at its maximum specified
frequency and to continuously convert voltages on all input channels in sequence.
VREG supplying 1.8V from a 5V input voltage, PLL on
MC9S12XE-Family Reference Manual Rev. 1.23
Configuration
Configuration
Appendix A Electrical Characteristics
V
V
DD35
DD35
=5V
=5.5V
1217
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