MC68HC705E6C 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC68HC705E6C

HCMOS Microcontroller Unit

Freescale Semiconductor 

Freescale Semiconductor, Inc.

General Description

References specific to the MC68HC705E6 are italicised in the text.

NOTE:

Information given for the MC68HC705E6 cannot be guaranteed. All

values are design targets only and may change before the device is

qualified.

Features

• Fully static design featuring the industry-standard M68HC05 core

• On-chip oscillator with crystal or ceramic resonator clock options

• 6000 bytes of user ROM plus 16 bytes of user vectors

(MC68HC05E6); 6144 bytes of user EPROM plus 16 bytes of user

vectors (MC68HC705E6)

• 240 bytes of bootloader ROM (MC68HC705E6)

• 160 bytes of EEPROM

• 128 bytes of RAM

• Single supply voltage (no external voltage required for EEPROM

programming)

• 4-channel, 8-bit A/D converter

• 16-bit programmable timer with input capture and output compare

• 15-stage multipurpose core timer with overflow, watchdog and

real-time interrupt

• 32 programmable bidirectional I/O lines and four input-only lines

including eight fixed wire pull-ups (port A), eight fixed wire

pull-downs (port B) and 16 software selectable pull-ups (ports C

and D)

• Keyboard interrupt facility available on all pins of port C

• Low voltage indicator (LVI)

• Power saving STOP and WAIT modes

• Available in 44-pin QFP and 28-pin SOIC packages; four of the

ports are not fully bonded out in the 28-pin package (see Figure 1)

MC68HC05E6 — Rev. 1.0

General Description

For More Information On This Product,

Go to: www.freescale.com

2-gen

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