Unlock Microcontroller Chip Motorola MC68HC908JB16 starts from understand its features, most of the time the status of MC68HC908JB16 will be in the status of locking:
Features of the MC68HC908JB16 MCU include the following:
High-performance M68HC08 architecture
Fully upward-compatible object code with M6805, M146805, and M68HC05 families
Low-power design; fully static with stop and wait modes
6-MHz internal bus frequency
16,384 bytes of on-chip FLASH memory with security1 feature
384 bytes of on-chip random access memory (RAM)
Up to 21 general-purpose input/output (I/O) pins, including:
– 15 shared-function I/O pins
– 8-bit keyboard interrupt port
– 10mA high current drive for PS/2 connection on 2 pins (with USB module disabled)
– 1 dedicated I/O pin, with 25mA direct drive for infrared LED (32-pin package)
– 6 dedicated I/O pins, with 25mA direct drive for infrared LED on 2 pins and 10mA direct drive for normal LED on 4 pins (28-pin package)
– 1.5Mbps data rate
– On-chip 3.3V regulator
– Endpoint 0 with 8-byte transmit buffer and 8-byte receive buffer
– Endpoint 1 with 8-byte transmit buffer
– Endpoint 2 with 8-byte transmit buffer and 8-byte receive buffer
Serial communications interface module (SCI)
Dual clock generator modules (CGM) (32-pin package)
In-circuit programming capability using USB communication or standard serial link on PTA0 pin
System protection features:
– Optional computer operating properly (COP) reset
– Optional Low-voltage detection with reset
– Illegal opcode detection with reset
– Illegal address detection with reset
Master reset pin with internal pull-up and power-on reset
Features of the CPU08 include the following:
Enhanced HC05 programming model
Extensive loop control functions
16 addressing modes (eight more than the HC05)
16-bit index register and stack pointer
Memory-to-memory data transfers
Fast 8 × 8 multiply instruction
Fast 16/8 divide instruction
Binary-coded decimal (BCD) instructions
Optimization for controller applications
Third party C language support