MC9S12XET256MAL Freescale Semiconductor, MC9S12XET256MAL Datasheet - Page 1275
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
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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0x0030–0x0031 Reserved Register Space
0x0032–0x0033 Port Integration Module (PIM) Map 4 of 6
0x0034–0x003F Clock and Reset Generator (CRG) Map
Freescale Semiconductor
Address
Address
0x003C
0x003D
0x0030
0x0031
0x0032
0x0033
0x0034
0x0035
0x0036
0x0037
0x0038
0x0039
0x003A
0x003B
0x003E
0x003F
POSTDIV
ARMCOP
Reserved
Reserved
CRGFLG
COPCTL
FORBYP
CRGINT
CLKSEL
PLLCTL
RTICTL
PORTK
REFDV
CTCTL
DDRK
Name
Name
SYNR
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
DDRK7
RTDEC
PLLSEL
WCOP
Bit 7
Bit 7
RTIE
RTIF
CME
Bit 7
PK7
0
0
0
0
0
0
VCOFRQ[1:0]
REFFRQ[1:0]
MC9S12XE-Family Reference Manual Rev. 1.23
DDRK6
RSBCK
PLLON
RTR6
PORF
PSTP
Bit 6
Bit 6
PK6
0
0
0
0
0
0
0
6
WRTMASK
SYNDIV5
REFDIV5
DDRK5
XCLKS
RTR5
Bit 5
Bit 5
LVRF
FM1
PK5
0
0
0
0
0
5
0
0
0
Reserved For Factory Test
Reserved For Factory Test
SYNDIV4
REFDIV4
DDRK4
LOCKIE
LOCKIF
RTR4
Bit 4
Bit 4
FM0
PK4
0
0
0
0
0
4
0
0
SYNDIV3
REFDIV3
FSTWKP
DDRK3
PLLWAI
RTR3
LOCK
Bit 3
Bit 3
PK3
0
0
0
0
3
0
0
Appendix E Detailed Register Address Map
POSTDIV[4:0]]
SYNDIV2
REFDIV2
DDRK2
RTR2
Bit 2
Bit 2
PK2
ILAF
PRE
CR2
0
0
0
0
0
0
0
2
SYNDIV1
REFDIV1
DDRK1
RTIWAI
SCMIE
SCMIF
RTR1
Bit 1
Bit 1
PK1
PCE
CR1
0
0
0
0
0
1
SYNDIV0
REFDIV0
COPWAI
DDRK0
SCME
RTR0
Bit 0
Bit 0
SCM
Bit 0
PK0
CR0
0
0
0
0
0
0
1275
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