The new MC9S12XE Family of microcontrollers will take the innovation of today’s S12XD-Family a step further with the introduction of new features to deliver enhanced system integrity and greater functionality. These new features include a Memory Protection Unit (MPU) and Error Correction Code (ECC) on the Flash memory together with enhanced EEPROM functionality (EEE), an enhanced XGATE, a Frequency Modulated Locked Loop (IPLL) and a faster ATD. The E-Family will extend the S12X product range up to 1MB of Flash memory with increased I/O capability in the 208-pin version of the flagship MC9S12XE100.
Targeted at automotive multiplexing and generic auto body applications, MC9S12XE-Family will deliver 32-bit performance with all the advantages and efficiencies of a 16 bit MCU. It will retain the low cost, power consumption, EMC and code-size efficiency advantages currently enjoyed by users of Freescale’s existing 16-Bit MC9S12 and S12X MCU families. There is a high level of compatibility between the S12XE and S12XD families. The S12XS family provides an economical, compatible extension to the S12XE Family.
Features
- XGATE co-processor capable for build virtual peripherials and boost the overall performance
- Flexible programmable hardware emulated EEPROM
- System integrity support with the memory protection unit & supervisor/user modes
- S12X CPU @ 50Mhz bus speed
- Memory Protection Unit (MPU)
- Loop Control/Full-Swing Pierce Oscillator
- Enhanced Interrupt Module
- Non-Multiplexed External Bus Interface (EBI)
- Analog-to-Digital Converter (ATD) 12-bit resolution and 3us conversion time
- Enhance Capture Timer (ECT)
- Periodic Interrupt Timer (PIT)
- Real Time Interrupt (RTI)
- Asynchronous Periodic Interrupt (API)
- Pulse Width Modulator (PWM)
- MSCAN Module
- Serial Peripherial Interface (SPI)
- Serial Communication Interface (SCI)
- Background Debug (BDM)Debugger (xDBG)
- On-chip Voltage Regulator
Featured Documentation
- MC9S12XEPB: MC9S12XE Family Product Brief
- MC9S12XEP100RMV1: MC9S12XE100 Reference Manual (17MB)
- S12XEFSSTAND: Family of automotive microcontrollers Fact Sheet
- S12-S12XAUTOROADMAP: S12/S12X Automotive Roadmap
- BRINVEHICLENET: Automotive In-Vehicle Networking Brochure
Featured Tools
EVB9S12XEP100:Evaluation Board for the 16-bit MC9S12XEP100. The EVB9S12XEP100 board comes populated with the 9S12XEP100 device. It can be modified to evaluate other members of the S12XE, S12XS and S12P families with the addition of a socketed daughter card as described on the S12X Daughter Card Selector Guide. Samples of other devices must be ordered in addition to the daughter card.
DEMO9S12XEP100: Demo Board for the 16-bit MC9S12XEP100 - a full-featured, ready to use evaluation system for the MC9S12XEP100 microcontroller.
XGATE: Solutions
S12XE Family Members
| Features |
MC9S12XEP100 |
MC9S12XEP768 |
MC9S12XEQ512 |
MC9S12XEQ384 |
MC9S12XET256 |
MC9S12XEG128 |
FLASH |
1M |
768K |
512K |
384K |
256K |
128K |
RAM |
64K |
48k |
32K |
24K |
16K |
12K |
EEPROM |
4K |
4K |
4K |
4K |
4K |
2K |
Package |
208 MAPBGA |
208 MAPBGA |
144 LQFP |
144 LQFP |
144 LQFP |
112 LQFP |
