Purchase MC68HC908QC16, In-stock MC68HC908QC16 From SeekIC.
Part Number: MC68HC908QC16
Description: The MC68HC908QC16, MC68HC908QC8, and MC68HC908QC4 are members of the low-cost, high-performance M68HC0...
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MC68HC908QC16
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General Description
MC68HC908QC16 General Description
The MC68HC908QC16, MC68HC908QC8, and MC68HC908QC4 are members 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.
MC68HC908QC16 Maximum Ratings
| Rating | Symbol | Value | Unit |
| Supply voltage | VDD | 0.3 to +6.0 | V |
| input voltage | VIn | VSS 0.3 to VDD +0.3 | V |
| Mode entry voltage, IRQ pin | VTST | VSS 0.3 to +9.1 | V |
| Maximum current per pin excluding PTA0PTA5, VDD, and VSS |
ID | ± 15 | mA |
| Maximum current for pins PTA0PTA5 | IPTA0-IPTA5 | ± 25 | mA |
| Maximum current out of VSS | IMVSS | 100 | mA |
| Maximum current into VDD | IMVDD | 100 | mA |
| Storage temperature range | Tstg | 55 to 12 | °C |
MC68HC908QC16 Features
• High-performance M68HC08 CPU core
• Fully upward-compatible object code with M68HC05 Family
• 5.0-V and 3.3-V operating voltages (VDD)
• 8-MHz internal bus operation at 5 V, 4-MHz at 3.3 V
• Trimmable internal oscillator
Software selectable 1 MHz, 2 MHz, 3.2 MHz, or 6.4 MHz internal bus operation
8-bit trim capability
± 25% untrimmed
Trimmable to approximately 0.4%(1)
• Software selectable crystal oscillator range, 32100 kHz, 18 MHz, and 832 MHz
• Software configurable input clock from either internal or external source
• Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
• FLASH security(2)
• On-chip in-application programmable FLASH memory (with internal program/erase voltage generation)
• Enhanced serial communications interface (ESCI) module
• Serial peripheral interface (SPI) module
• 4-channel, 16-bit timer interface (TIM1) module
• 2-channel, 16-bit timer interface (TIM2) module
• 10-channel, 10-bit analog-to-digital converter (ADC) with internal bandgap reference channel (ADC10)
• Up to 24 bidirectional input/output (I/O) lines and two input only:
Six shared with keyboard interrupt function
Ten shared with ADC
Four shared with TIM1
Two shared with TIM2
Two shared with ESCI
Four shared with SPI
One input only shared with external interrupt (IRQ)
High current sink/source capability on all port pins
Selectable pullups on all ports, selectable on an individual bit basis
Three-state ability on all port pins
• 6-bit keyboard interrupt with wakeup feature (KBI)
Programmable for rising/falling edge or high/low level detection
• Low-voltage inhibit (LVI) module features:
Software selectable trip point in CONFIG register
• System protection features:
Computer operating properly (COP) watchdog
Low-voltage detection with reset
Illegal opcode detection with reset
Illegal address detection with reset
• External asynchronous interrupt pin with internal pullup (IRQ) shared with general-purpose input pin
• Master asynchronous reset pin with internal pullup (RST) shared with general-purpose input/output (I/O) pin
• Memory mapped I/O registers
• Power saving stop and wait modes
• MC68HC908QC16, MC68HC908QC8, and MC68HC908QC4 are available in these packages:
28-pin small outline integrated circuit package (SOIC)
28-pin thin shrink small outline package (TSSOP)
20-pin SOIC
20-pin TSSOP
16-pin SOIC
16-pin TSSOP
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
• Efficient C language support
• Fully upward-compatible object code with M68HC05 Family
• 5.0-V and 3.3-V operating voltages (VDD)
• 8-MHz internal bus operation at 5 V, 4-MHz at 3.3 V
• Trimmable internal oscillator
Software selectable 1 MHz, 2 MHz, 3.2 MHz, or 6.4 MHz internal bus operation
8-bit trim capability
± 25% untrimmed
Trimmable to approximately 0.4%(1)
• Software selectable crystal oscillator range, 32100 kHz, 18 MHz, and 832 MHz
• Software configurable input clock from either internal or external source
• Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
• FLASH security(2)
• On-chip in-application programmable FLASH memory (with internal program/erase voltage generation)
• Enhanced serial communications interface (ESCI) module
• Serial peripheral interface (SPI) module
• 4-channel, 16-bit timer interface (TIM1) module
• 2-channel, 16-bit timer interface (TIM2) module
• 10-channel, 10-bit analog-to-digital converter (ADC) with internal bandgap reference channel (ADC10)
• Up to 24 bidirectional input/output (I/O) lines and two input only:
Six shared with keyboard interrupt function
Ten shared with ADC
Four shared with TIM1
Two shared with TIM2
Two shared with ESCI
Four shared with SPI
One input only shared with external interrupt (IRQ)
High current sink/source capability on all port pins
Selectable pullups on all ports, selectable on an individual bit basis
Three-state ability on all port pins
• 6-bit keyboard interrupt with wakeup feature (KBI)
Programmable for rising/falling edge or high/low level detection
• Low-voltage inhibit (LVI) module features:
Software selectable trip point in CONFIG register
• System protection features:
Computer operating properly (COP) watchdog
Low-voltage detection with reset
Illegal opcode detection with reset
Illegal address detection with reset
• External asynchronous interrupt pin with internal pullup (IRQ) shared with general-purpose input pin
• Master asynchronous reset pin with internal pullup (RST) shared with general-purpose input/output (I/O) pin
• Memory mapped I/O registers
• Power saving stop and wait modes
• MC68HC908QC16, MC68HC908QC8, and MC68HC908QC4 are available in these packages:
28-pin small outline integrated circuit package (SOIC)
28-pin thin shrink small outline package (TSSOP)
20-pin SOIC
20-pin TSSOP
16-pin SOIC
16-pin TSSOP
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
• Efficient C language support
MC68HC908QC16 Connection Diagram
MC6173
PDF/DataSheet Download
- Datasheet: MC6173
- File Size: 870882 KB
- Manufacturer: MOTOROLA [Motorola, Inc]
- Click here to Download
- ·MC6173L
- MOTOROLA [Motorola, Inc]
- 2400 bps DIGITAL DEMODULATOR
- 870882 KB
- ·MC6173P
- MOTOROLA [Motorola, Inc]
- 2400 bps DIGITAL DEMODULATOR
- 870882 KB
- ·MC623
- ONSEMI [ON Semiconductor]
- 3V, Dual Trip Point Temperature Sensor
- 73582 KB
- ·MC623DR2
- ONSEMI [ON Semiconductor]
- 3V, Dual Trip Point Temperature Sensor
- 77050 KB
- ·MC624
- PWM FAN SPEED CONTROLLER WITH FAULT DETECTION
- 226511 KB
- ·MC642
- ON SEMICONDUCTOR
- 3.0 V, Dual Trip Point Temperature Sensor
- 124927 KB
- ·MC642.REV3
- ONSEMI [ON Semiconductor]
- 3.0 V, Dual Trip Point Temperature Sensor
- 67492 KB
- ·MC660
- ETC [ETC]
- INTEGRATED CIRCUITS
- 571330 KB
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