MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 218

MC68HC705X32CFU

Manufacturer Part Number
MC68HC705X32CFU
Description
Manufacturer
Freescale Semiconductor
Datasheet

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC705X32CFU4
Manufacturer:
FREESCALE
Quantity:
20 000
Expanded mode
EVS
HCMOS
I/O
Input capture
Interrupt
IRQ
K byte
LCD
LSB
M68HC05
MCU
MI BUS
MSB
Nibble
NRZ
Opcode
Operand
Output compare
PLCC
PLL
Freescale Semiconductor, Inc.
In this mode the internal address and data bus lines are connected to
external pins. This enables the device to be used in much more complex
systems, where there is a need for external memory for example.
Evaluation system. One of the range of platforms provided by Motorola for
evaluation and emulation of their devices.
High-density complementary metal oxide semiconductor. A semiconductor
technology chosen for its low power consumption and good noise immunity.
Input/output; used to describe a bidirectional pin or function.
(IC) This is a function provided by the timing system, whereby an external
event is ‘captured’ by storing the value of a counter at the instant the event
is detected.
This refers to an asynchronous external event and the handling of it by the
MCU. The external event is detected by the MCU and causes a
predetermined action to occur.
Interrupt request. The overline indicates that this is an active-low signal
format.
A kilo-byte (of memory); 1024 bytes.
Liquid crystal display.
Least significant byte.
Motorola’s family of 8-bit MCUs.
Microcontroller unit.
Motorola interconnect bus. A single wire, medium speed serial
communications protocol.
Most significant byte.
Half a byte; four bits.
Non-return to zero.
The opcode is a byte which identifies the particular instruction and operating
mode to the CPU.
The operand is a byte containing information the CPU needs to execute a
particular instruction.
(OC) This is a function provided by the timing system, whereby an external
event is generated when an internal counter value matches a predefined
value.
Plastic leaded chip carrier package.
Phase-locked loop circuit. This provides a method of frequency
multiplication, to enable the use of a low frequency crystal in a high
frequency circuit.
For More Information On This Product,
Go to: www.freescale.com
GLOSSARY
MC68HC05X16
Rev. 1

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