MC68HC08JK8CP

M68HC08 Microcontrollers; Features of the MC68HC908JL8 include the following:\n? High-performance M68HC08 architecture\n? Fully upward-compatible object code with M6805, M146805, and M68HC05 Families\n? Low-power design; fully static with stop and wait modes\n? Maximum internal bus frequency:\n?? – 8-MHz at 5V operating voltage\n?? – 4-MHz at 3V operating voltage\n? Oscillator options:\n?? – Crystal or resonator\n?? – RC oscillator\n? 8,192 bytes user program FLASH memory with security\n feature\n? 256 bytes of on-chip RAM\n? Two 16-bit, 2-channel timer interface modules (TIM1 and TIM2) with selectable input capture, output compare, and PWM capability on each channel; external clock input option on TIM2\n? 13-channel, 8-bit analog-to-digital converter (ADC)\n? Serial communications interface module (SCI)\n? 26 general-purpose input/output (I/O) ports:\n?? – 8 keyboard interrupt with internal pull-up\n?? – 11 LED drivers (sink)\n?? – 2 × 25mA open-drain I/O with pull-up\n? Resident routines for in-circuit programming and EEPROM emulation\n? System protection features:\n?? – Optional computer operating properly (COP) reset, driven by internal RC oscillator\n?? – Optional low-voltage detection with reset and selectable trip points for 3V and 5V operation\n?? – Illegal opcode detection with reset\n?? – Illegal address detection with reset\n? Master reset pin with internal pull-up and power-on reset\n? IRQ with schmitt-trigger input and programmable pull-up\n? 20-pin dual in-line package (PDIP), 20-pin small outline integrated package (SOIC), 28-pin PDIP, 28-pin SOIC, 32-pin shrink dual in-line package (SDIP), and 32-pin low-profile quad flat pack (LQFP)\n? Specific features of the MC68HC908JL8 in 28-pin packages are:\n?? – 23 general-purpose I/Os only\n?? – 7 keyboard interrupt with internal pull-up\n?? – 10 LED drivers (sink)\n?? – 12-channel ADC\n?? – Timer I/O pins on TIM1 only\n? Specific features of the MC68HC908JL8 in 20-pin packages are:\n?? – 15 general-purpose I/Os only\n?? – 1 keyboard interrupt with internal pull-up\n?? – 4 LED drivers (sink)\n?? – 10-channel ADC\n?? – Timer I/O pins on TIM1 onlyFeatures of the CPU08 include the following:\n? Enhanced HC05 programming model\n? Extensive loop control functions\n? 16 addressing modes (eight more than the HC05)\n? 16-bit index register and stack pointer\n? Memory-to-memory data transfers\n? Fast 8 × 8 multiply instruction\n? Fast 16/8 divide instruction\n? Binary-coded decimal (BCD) instructions\n? Optimization for controller applications\n? Efficient C language support;

General Description\nIntroduction\nThe MC68HC908JL8 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and types, and package types.

MC68HC08JK8CP

Microcontrollers

MC68HC08JK8CP

Addendum to MC68HC908JL8 Technical Data

MC68HC08JK8MDW

Microcontrollers

MC68HC08JK8MDW

AddendumtoMC68HC908JL8TechnicalData

MC68HC08JK8MP

AddendumtoMC68HC908JL8TechnicalData

MC68HC08JK8MP

Microcontrollers