8-bit Microcontrollers Family
The D68HC11E is a synthesisable SOFT Microcontroller IP Core, fully compatible with the Motorola 68HC11E industry standard. It can be used as a direct replacement for:
- 68HC11E Microcontrollers and older 68HC11E versions:
- 68HC11A and
In a standard configuration of the core major peripheral functions are integrated on-chip. An asynchronous serial communications interface (SCI) and separate synchronous serial peripheral interface (SPI) are included. The main 16-bit, free-running timer system contains input capture and output-compare lines and a real-time interrupt function. An 8-bit pulse accumulator subsystem can count external events or measure external periods. Self-monitoring, on-chip circuitry is included to protect the D68HC11E against system errors. The Computer Operating Properly (COP) watchdog system protects against software failures. An illegal opcode detection circuit provides a non-maskable interrupt, if illegal opcode is detected. Two software-controlled power-saving modes – WAIT and STOP are available to preserve additional power. These modes make the D68HC11E IP Core especially attractive for automotive and battery-driven applications. The D68HC11E Microcontroller Core can be equipped with an ADC Controller, which allows using an external ADC Controller with standard ADC software. The ADC Controller makes external ADC’s visible as internal ADC’s in original 68HC11E Microcontrollers. The D68HC11E is fully customizable – it is delivered in the exact configuration to meet your requirements. There is no need to pay extra for unused features and wasted silicon. The D68HC11E comes with fully automated test bench and complete set of tests, allowing easy package validation at each stage of SoC design flow. Each DCD’s D68HC11E Core has a built in support for DCD’s Hardware Debug System called DoCD™. It is a real-time hardware debugger which provides debugging capability of a whole System-on-Chip (SoC). Unlike other on-chip debuggers, the DoCD™ allows non-intrusive debugging of a running application. It can halt, run, step into or skip an instruction, read/write any contents of microcontroller, including all registers, SFRs, including user defined peripherals, data and program memories.
- Cycle compatible with original implementation
- Software compatible with 68HC11 industry standard
- I/O Wrapper making it pin-compatible core
- SFR registers remapped to any 4KB memory page
- Two power saving modes: STOP, WAIT
- Fully synthesizable
- Static synchronous design
- No internal tri-states
- Scan test ready
- USB, Ethernet, I2C, SPI, UART, CAN, LIN, HDLC, Smart Card interfaces available
|IP Core||Architecture type||Memory space||DoCD||UART (SCI)||SPI M/S||IO Ports||Watchdog Timer||Timer||Compare / Capture||Pulse accumulator||READY pin||Chip Selects||Gatecount|
Power of Innovation is our primary target. That’s why our R&D focuses on every IP Core detail. As a result of that concern, some unique solutions were born. One of them is the 68XX on-Chip Debugger (DoCD™), which is a complete debugging system, dedicated for all 68XX Cores offered by DCD.Read more
The D68HC11F is a synthesisable SOFT Microcontroller IP Core, fully compatible with the Motorola 68HC11F1 industry standard. It can...
+ direct replacement for the 68HC11F1
+ an illegal opcode detection circuit
+ fully customizable
The D68HC11K is synthesisable soft IP Core Microcontroller, fully compatible with the industry standard. It can be used as a direct replacement for...
+ 8-bit pulse accumulator subsystem
+ software-controlled power-saving modes
+ can be equipped with the ADC Cotroller
The D68HC11E is a synthesisable SOFT Microcontroller IP Core, fully compatible with the Motorola 68HC11E industry standard. It can be used as a direct replacement for: ...
+ cycle compatible with the original
+ 68HC11 replacement
+ I/O Wrapper included