MC9S12XA256CAL Freescale Semiconductor, MC9S12XA256CAL Datasheet - Page 2

• Manufacturer Part Number: MC9S12XA256CAL
• Description: IC MCU 256K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XA256CAL

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: EBI/EMI, I²C, IrDA, LIN, 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): 2.35 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• No. Of Timers: 1
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Processor Series: S12XA
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 12
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12XDP512E
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (10 bit, 16 Channel)
• Package: 112LQFP
• Family Name: HCS12
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 2.5|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Learn More: For more information about Freescale’s MCS12X Family, please visit www.freescale.com/S12X.
Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names
are the property of their respective owners. This product incorporates SuperFlash
© Freescale Semiconductor, Inc. 2005
Document Number: S12XAFAMILYFS
REV 0
XGATE Coprocessor
> Peripheral coprocessor performing complex
> Easily programmable in C
> Up to 80 MHz operation
> Low level of interrupt
> Transfers data to or from peripherals,
> Able to perform operations on data
Memory
> Proven automotive Flash technology
> 1 KB, 2 KB or 4 KB EEPROM
> 4 KB, 8 KB, 12 KB, 16 KB,
> Security enhancement: option of locking
> Flash array usable for EE extension
MC9S12XA512/256 PART NUMBERS
Application Notes
• 10K W/E cycles at 125ºC
• Ability to execute from one Flash block
• No external high voltage
• Minimum of 100K W/E cycles
AN2615
AN2685
AN2708
AN2724
AN2732
AN2734
DMA and data preprocessing features
loading on the main CPU
RAM and Flash without CPU intervention
or CPU wait states
(logical, shifts, arithmetic, bit operations)
20 KB or 32 KB RAM
BDM access to Flash and EEPROM
(virtual EEPROM implementation)
512 KB
256 KB
while programming/erasing another
or charge pump required
Flash
32 KB
32 KB
32 KB
16 KB
16 KB
16 KB
RAM
HCS12 and S12X Family Compatibility
How to Configure and Use the XGATE on S12X Devices
An Introduction to the External Bus Interface on the HCS12X
Using the HCS12X PIT as a 24-bit Elapsed Timer
Using XGATE to Implement LIN Communication on HCS12X
HCS12X Family Memory Organization
4 KB
4 KB
4 KB
4 KB
4 KB
4 KB
E2
MC9S12XA512
MC9S12XA512
MC9S12XA512
MC9S12XA256
MC9S12XA256
MC9S12XA256
Device
XGATE
Yes
Yes
Yes
Yes
Yes
Yes
5V ADC Inputs and 5V I/O
Non-Multiplexed External Bus
> 23-bit address/16-bit data wide
System Integration Modules,
Including Enhanced Interrupt Controller
> Windowed COP watchdog
> Seven levels of nested interrupt
Up to Six Serial Communications
Interfaces with Hardware LIN Support
Up to Three Serial Peripheral Interfaces
Up to Two Inter-Integrated Circuit
(I
10-bit ADC
> One 8-channel and one 16-channel
> External/internal conversion
> 7 µs, 10-bit single conversion time
Real-Time Interrupt
Enhanced Capture Timer
> Excellent 1–256 prescaler
> Eight programmable 16-bit input capture
> Four 8-bit or two 16-bit
> Four buffered input capture channels
> 16-bit modulus down-counter
2
and clock monitor
C) Interfaces
trigger capability
or output compare channels
pulse accumulators
®
technology licensed from SST.
40 MHz
40 MHz
40 MHz
40 MHz
40 MHz
40 MHz
Speed
CAN
–
–
–
–
–
–
SCI
2
4
6
2
4
4
SPI
2
3
3
2
3
3
Product Documentation
Product Brief
User Manual
I
2
1
1
1
1
1
1
C
1 x 16 ch.
1 x 16 ch.
1 x 8 ch.,
1 x 8 ch.,
1 x 8 ch.
2 x 8 ch.
1 x 8 ch.
2 x 8 ch.
(10-bit)
ADC
(8-bit)
PWM
9S12XAFAMPP
9S12XAP512DGV2
7
8
8
7
8
8
Clock Generation Module
> Phase-Lock Loop (PLL) clock
> Clock monitor
> Low-power Pierce oscillator using
Periodic Interrupt Timer
> Four 16-bit internal counters
> Two independent 8-bit prescalers
PWM Channels
> Independent period and duty cycle
> 8-bit, 8-channel; or 16-bit, 4-channel
Up to 119 Input/Output (I/O) Lines
> Programmable pull-ups/pull-downs
> Dual drive capability for
Development Support/
On-Chip Debug Interface
> Single-wire background debug mode (BDM)
> On-chip hardware breakpoints with
> Read/write memory and registers
Enhanced
1 x 8 ch.
1 x 8 ch.
1 x 8 ch.
1 x 8 ch.
1 x 8 ch.
1 x 8 ch.
Capture
(16-bit)
frequency multiplier/divider
a 0.5 MHz to 16 MHz crystal or
full-drive Pierce 0.5 MHz to 40 MHz
crystal oscillator reference clock
center-aligned outputs for motor control
EMC-optimized design
for debugging both S12X CPU and XGATE
simultaneously while running at full speed
no limitation on memory address
while running at full speed
Timer
Interrupt
Periodic
(24-bit)
Timer
4
4
4
4
4
4
119
119
I/O
59
91
59
91
112 LQFP (PV)
144 LQFP (FV)
112 LQFP (PV)
144 LQFP (FV)
80 QFP (FU)
80 QFP (FU)
*C -40ºC to +85ºC
Package
V
-40ºC to +105ºC
Temp.
C/V*
C/V*
C/V*
C/V*
C/V*
C/V*