MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 21

• 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

The MC68HC05X16 microcomputer (MCU) is a member of Motorola’s MC68HC05 family of
low-cost single chip microcomputers. This 8-bit MCU contains an on-board controller area network
module (MCAN), complete with interface circuitry, comprising output drivers, input comparators
and a V
EEPROM, A/D converter, pulse length modulated outputs, I/O, serial communications interface,
programmable timer system and watchdog. The fully static design allows operation at frequencies
down to dc, reducing power consumption to a few micro-amps.
This data sheet is structured such that devices similar to the MC68HC05X16 are described in a
set of appendices (see
Note:
MC68HC05X16
DD
/2 generator. In addition, the device contains an on-chip oscillator, CPU, RAM, ROM,
Appendix C
operation of the MC68HC05X32. For all other information concerning this device, refer
to
Appendix
MC68HC05X32
MC68HC705X32
MC68HC05X32
Freescale Semiconductor, Inc.
Device
For More Information On This Product,
A.
Table
contains only electrical characteristics exclusive to the high speed
1-1).
Go to: www.freescale.com
INTRODUCTION
Table 1-1 Data sheet appendices
Appendix
A
B
C
INTRODUCTION
32K bytes ROM; increased RAM
32K bytes EPROM; increased RAM; bootstrap firmware
replaced
32K bytes ROM; increased RAM; high speed operation
1
Differences from MC68HC05X16
1-1
1