MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 287

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MC68HC705B16CFN

Manufacturer Part Number
MC68HC705B16CFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705B16CFN

Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
15KB (15K x 8)
Program Memory Type
OTP
Eeprom Size
256 x 8
Ram Size
352 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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$xxxx
%xxxx
A/D, ADC
Bootstrap mode
Byte
CCR
CERQUAD
Clear
CMOS
COP
CPU
D/A, DAC
EEPROM
EPROM
ESD
Expanded mode
MC68HC05B6
This section contains abbreviations and specialist words used in this data
sheet and throughout the industry. Further information on many of the terms
may be gleaned from Freescale’s M68HC11 Reference Manual,
M68HC11RM/AD, or from a variety of standard electronics text books.
The digits following the ‘$’ are in hexadecimal format.
The digits following the ‘%’ are in binary format.
Analog-to-digital (converter).
In this mode the device automatically loads its internal memory from an
external source on reset and then allows this program to be executed.
Eight bits.
Condition codes register; an integral part of the CPU.
A ceramic package type, principally used for EPROM and high temperature
devices.
‘0’ — the logic zero state; the opposite of ‘set’.
Complementary metal oxide semiconductor. A semiconductor technology
chosen for its low power consumption and good noise immunity.
Computer operating properly. aka ‘watchdog’. This circuit is used to detect
device runaway and provide a means for restoring correct operation.
Central processing unit.
Digital-to-analog (converter).
Electrically erasable programmable read only memory. aka ‘EEROM’.
Erasable programmable read only memory. This type of memory requires
exposure to ultra-violet wavelengths in order to erase previous data. aka
‘PROM’.
Electrostatic discharge.
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.
GLOSSARY
GLOSSARY
Freescale
TPG
i

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