MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 22

• Manufacturer Part Number: MC68HC705X32CFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705X32CFU

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 528Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

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Hardware features
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Fully static design featuring the industry standard M68HC05 family CPU core
On chip crystal oscillator with divide-by -2, -4, -8 or -10, or a software selectable divide-by -32,
-64, -128 or -160 option (SLOW mode)
352 bytes of RAM
15102 bytes of user ROM plus 16 bytes of user vectors
256 bytes of byte erasable EEPROM with internal charge pump and security bit
Write/erase protect bit for 224 of the 256 bytes EEPROM
Bootstrap firmware
Power saving STOP, WAIT and SLOW modes
Three 8-bit parallel I/O ports and one 8-bit input-only port; wired-OR interrupt capability on all
port B pins
Motorola controller area network (MCAN) with line interface circuitry
Software option available to output the internal E-clock to port pin PC2
16-bit timer with 2 input captures and 2 output compares
Computer operating properly (COP) watchdog timer
Serial communications interface system (SCI) with independent transmitter/receiver baud rate
selection; receiver wake-up function for use in multi-receiver systems
8 channel A/D converter
2 pulse length modulation systems which can be used as D/A converters
One interrupt request input plus 4 on-board hardware interrupt sources
2.2 MHz bus speed
–40 to +125 C temperature range
Available in 64-pin quad flat pack (QFP) package
Complete development system support available using the MMDS05 or M68MMPFB0508
development station with the M68EML05X32 emulation module or the M68HC05XEVS
evaluation system
Features
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
INTRODUCTION
MC68HC05X16
Rev. 1