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MC68HC908SR12

Features: • Features of the MC68HC908SR12 include the following:• High-performance M68HC08 architecture• Fully upward-compatible object code with M6805, M146805, and M68HC05 Families• Maximum internal bus frequency: 8-MHz at 5V operating voltage 4-MHz at 3V operating volt...

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SeekIC No. : 004416563 Detail

MC68HC908SR12: Features: • Features of the MC68HC908SR12 include the following:• High-performance M68HC08 architecture• Fully upward-compatible object code with M6805, M146805, and M68HC05 Famili...

MC68HC908SR12 Data Sheet

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Part Number:
MC68HC908SR12
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Features of the MC68HC908SR12 include the following:
• High-performance M68HC08 architecture
• Fully upward-compatible object code with M6805, M146805, and M68HC05 Families
• Maximum internal bus frequency:
  8-MHz at 5V operating voltage
  4-MHz at 3V operating voltage
• Clock input options:
  RC-oscillator
  32kHz crystal-oscillator with 32MHz internal phase-lock-loop
• 12k-bytes user program FLASH memory with security1 feature
• 512 bytes of on-chip RAM
• Two 16-bit, 2-channel timer interface modules (TIM1 and TIM2) with selectable input capture, output compare, and  PWM capability on each channel
• Timebase module
• 3-channel, 8-bit high speed PWM (125kHz) with independent counters and automatic phase control
• Serial communications interface module (SCI)
• System Management Bus (SMBus), version 1.0/1.1 (Multi-master IIC bus)
• 14-channel, 10-bit analog-to-digital converter (ADC), with auto-scan mode for 4 channels
• Current sensor with programmable amplifier
• Temperature sensor (20°C to +70°C)
• IRQ1 external interrupt pin with integrated pullup
• IRQ2 external interrupt pin with programmable pullup
• 8-bit keyboard wakeup port with integrated pullup
• 31 general-purpose input/output (I/O) pins and 2 dedicated pins:
  31 shared-function I/O pins
  Two dedicated analog input pins
• Low-power design (fully static with Stop and Wait modes)
• Master reset pin (with integrated pullup) and power-on reset
• System protection features
  Optional computer operating properly (COP) reset
  Low-voltage detection with optional reset
  Illegal opcode detection with reset
  Illegal address detection with reset
• 48-pin low quad flat pack (LQFP) and 42-pin shrink dual-in-line package (SDIP)
• Specific features of the MC68HC908SR12 in 42-pin SDIP are:
  29 general-purpose l/Os only
  11-channel ADC only



Pinout

Connection Diagram


Specifications

Characteristic(1) Symbol Value Value
Supply voltage VDD 0.3 to +6.0 V
Input voltage
All pins (except IRQ1)
IRQ1 pin		 VIn VSS0.3 to VDD +0.3
VSS0.3 to 8.5		 V
Maximum current per pin
excluding VDD and VSS		 I ±25 mA
Maximum current out of VSS IMVSS 100 mA
Maximum current into VDD IMVDD 100 mA
Storage temperature TSTG 55 to +150 °C



Description

The MC68HC908SR12 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). The M68HC08 Family is based on the customer-specified integrated circuit (CSIC) design strategy. 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.




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