Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
S12XA Automotive and Industrial Microcontrollers (MCUs)
The S12X MCU family retains the cost-effective, power consumption, electromagnetic compatibility and code-size efficiency advantages currently enjoyed by users of the existing 16-bit HCS12 MCU family.
Based on an enhanced HCS12 core, the S12X family gives you two to five times the performance of a 25 MHz HCS12 while retaining a high degree of pin and code compatibility with the HCS12.
The S12X family introduces the performance-boosting XGATE module. Using enhanced DMA functionality, this parallel processing module offloads the CPU by providing high-speed data processing and transfer between peripheral modules, RAM and I/O ports.
Product Details
Block Diagram
Features
HCS12X Core
- 16-bit HCS12X CPU
- Upward compatible with HCS12 instruction set
- Interrupt stacking and programmer's model identical to HCS12
- Instruction queue
- Enhanced indexed addressing
- Enhanced instruction set
- EBI (external bus interface)
- MMC (module mapping control)
- INT (interrupt controller)
- DBG (debug module to monitor HCS12X CPU and XGATE bus activity)
- BDM (background debug mode)
XGATE
- Peripheral co-processor
- Parallel processing module offloads the CPU by providing high-speed data processing transfer between peripheral modules, RAM and I/O ports
- Data transfer between flash EEPROM, peripheral modules and I/O ports
PIT (periodic interrupt timer)
- Four timers with independent time-out periods
- Time-out periods selectable between 1 and 224 bus clock cycles
CRG
- Low noise/low power Pierce oscillator
- Phase-lock look (PLL)
- COP watchdog
- Real-time interrupt
- Clock monitor
- Fast wake-up from stop mode
Buy/Parametrics
|
|
|
|
|
|
|
|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Documentation
Quick reference to our documentation types.
1-5 of 59 documents
-
Application Note
How to Configure and Use the XGATE on S12X DevicesFeatured
-
Fact Sheet
XGATE Co-processor Summary BrochureFeatured
-
Data Sheet
MC9S12XDP512 - Data SheetFeatured
Design Resources
Hardware
Quick reference to our
board types.
5 hardware offerings
-
Emulators, Probes, and ProgrammersUniversal Multilink Development InterfaceFeatured
-
Emulators, Probes, and ProgrammersPEmicro Cyclone FX programmer
-
Emulators, Probes, and ProgrammersUniversal Multilink FX High-Speed Development Interface
-
Emulators, Probes, and ProgrammersPEmicro Cyclone programmer
-
Evaluation and Development BoardsFlexRay Daughter Card (FRDC)
Software
Quick reference to our software types.
5 software files
-
BSPs and Device Drivers
Graphical LCD Driver for MCUs/MPUsFeatured
-
Debugging and Visualization Tools
D-Bug12XZ
-
Debugging and Visualization Tools
HC(S)12(X) Flash/EEPROM Programmer
-
Additional software available. View our featured partner solutions.
-
Development IDEs and Build Tools
CodeWarrior® Development Studio for HCS12(X) Microcontrollers (Classic IDE) v5.2
-
Software Development Resources
LFBDMPGMRS12FW
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1-5 of 7 engineering services
-
Independent Design House (IDH)
Hardware/Software Engineering Services
-
Independent Design House (IDH)
Hardware/Software Engineering Services
-
Independent Design House (IDH)
Embedded Software Design
-
Independent Design House (IDH)
Embedded firmware consulting
-
Independent Design House (IDH)
Hardware/Software development and testing
.svg)
To find additional partner offerings that support this product, visit our Partner Marketplace.