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| Place of Origin | Call |
| Brand Name | Freescale / NXP |
| Certification | ROHS |
| Model Number | MC908JL3EMDWE |
MC908JL3EMDWE Datasheet| Attribute | Attribute Value |
|---|---|
| Manufacturer | Freescale / NXP |
| Product Category | Microcontrollers |
| Series | HC08 |
| Packaging | Tube |
| Unit-Weight | 0.026676 oz |
| Mounting-Style | SMD/SMT |
| Package-Case | 28-SOIC (0.295", 7.50mm Width) |
| Operating-Temperature | -40°C ~ 125°C (TA) |
| Supplier-Device-Package | 28-SOIC W |
| Number-of-I-O | 23 I/O |
| Speed | 8MHz |
| EEPROM-Size | - |
| Core-Processor | HC08 |
| RAM-Size | 128 x 8 |
| Program Memory | FLASH |
| Peripherals | LED, LVD, POR, PWM |
| Connectivity | - |
| Voltage-Supply-Vcc-Vdd | 4.5 V ~ 5.5 V |
| Core-Size | 8-Bit |
| Program-Memory-Size | 4KB (4K x 8) |
| Data-Converters | A/D 12x8b |
| Oscillator-Type | External |
| Maximum Operating Temperature | + 125 C |
| Operating temperature range | - 40 C |
| Core | HC08 |
| Processor-Series | HC08JL |
| Data-Bus-Width | 8 bit |
| Supply-Voltage-Max | 5.5 V |
| Supply-Voltage-Min | 4.5 V |
| Package-Case | SOIC-28 Wide |
| Maximum-Clock-Frequency | 8 MHz |
| Number-of-ADC-Channels | 12 ADC Channels |
| Input/output | 23 I/O |
| Data-RAM-Size | 128 B |
| Number-of-Timers-Counters | 2 Timer |
| ADC-Resolution | 8 bit |
Introduction
The MC68HC908JL16 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.
Features include:
• 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
• Maximum internal bus frequency:
– 8-MHz at 5-V operating voltage
– 4-MHz at 3-V operating voltage
• Oscillator options:
– Crystal or resonator
– RC oscillator
• 16,384 bytes user program FLASH memory with security(1)
• 512 bytes of on-chip random-access memory (RAM)
• Two 16-bit, 2-channel timer interface modules (TIM1 and TIM2) with selectable input capture, output compare, and pulse-width modulation (PWM) capability on each channel; external clock input option on TIM2
• 13-channel, 10-bit analog-to-digital converter with internal bandgap reference channel (ADC10)
• Serial communications interface module (SCI)
• Multi-master IIC module (MMIIC)
• Up to 26 general-purpose input/output (I/O) ports:
– 8 keyboard interrupt with internal pull up
– 11 LED drivers (sink)
– 2 × 25 mA open-drain I/O with pull up
– Inputs contain hysteresis buffer for improved noise immunity
• Resident routines for in-circuit programming and EEPROM emulation
• System protection features:
– Optional computer operating properly (COP) reset, driven by internal RC oscillator
– Optional low-voltage detection with reset and selectable trip points for 3-V and 5-V operation
– Illegal opcode detection with reset
– Illegal address detection with reset
• Master reset pin with internal pull-up and power-on reset
• IRQ with schmitt-trigger input and programmable pull up
• The MC68HC908JL16 is available in the following packages:
– 28-pin plastic dual in-line package (PDIP)
– 28-pin small outline integrated package (SOIC)
– 32-pin shrink dual in-line package (SDIP)
– 32-pin low-profile quad flat pack (LQFP)
• Specific features in 28-pin packages are:
– 23 general-purpose I/Os only
– 7 keyboard interrupt with internal pull up
– 10 light-emitting diode (LED) drivers (sink)
– 12-channel ADC
– Timer I/O pins on TIM1 only
• 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
• Efficient C language support
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