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MC68HC705B16NCFN

Name: MC68HC705B16NCFN
Rating: 4.7 (12 reviews)

IC MCU 8BIT 15KB OTP 52PLCC

Производитель
Мфр. Часть #MC68HC705B16NCFN
Пакет 52-LCC(J-Lead)
Лист данных MC68HC705B16NCFN DataSheet
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Спецификации

Package	Tube
Series	HC05
ProductStatus	Obsolete
CoreProcessor	HC05
CoreSize	8-Bit
Speed	2.1MHz
Connectivity	SCI
Peripherals	POR, WDT
NumberofI/O	32
ProgramMemorySize	15KB (15K x 8)
ProgramMemoryType	OTP
EEPROMSize	256 x 8
RAMSize	352 x 8
Voltage-Supply(Vcc/Vdd)	4.5V ~ 5.5V
DataConverters	A/D 8x8b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	52-LCC (J-Lead)

Обзор

Description

The MC68HC705B16NCFN is an 8-bit microcontroller from Motorola's 68HC05 family. It is designed for embedded applications and features a 16 KB EEPROM for non-volatile storage, a 512-byte RAM, and an internal oscillator. The microcontroller operates at a speed of up to 2 MHz and has a range of integrated peripherals, including timers, an analog-to-digital converter (ADC), and input/output ports, making it suitable for various control and automation tasks.
The architecture includes an instruction set optimized for control applications, allowing for efficient programming and execution of tasks. The MC68HC705B16NCFN is often used in automotive, consumer electronics, and industrial control systems due to its reliability and flexibility. Its compact size and low power consumption make it ideal for battery-operated devices.
Overall, the MC68HC705B16NCFN is a versatile microcontroller that provides essential features for embedded system design while maintaining ease of use for developers.

Features

The MC68HC705B16NCFN is an 8-bit microcontroller from Motorola's 68HC05 family, designed for embedded applications. Key features include:
1. Memory: It has 1 KB of ROM, 64 bytes of RAM, and 128 bytes of EEPROM for data storage.
2. Architecture: Based on a modified Harvard architecture with an 8-bit data bus.
3. I/O Ports: It includes 16 I/O pins that can be configured for digital input or output.
4. Timers: Features an 8-bit timer with programmable prescaler for timing applications.
5. Analog to Digital Converter (ADC): Integrated ADC for sensor interfacing.
6. Instruction Set: Offers a rich instruction set, supporting various arithmetic and logical operations.
7. Low Power: Designed for low-power consumption, suitable for battery-operated devices.
8. Operating Voltage: Typically operates at 5V.
9. Packages: Available in a 28-pin DIP or surface mount packages.
This microcontroller is ideal for applications in automotive, consumer electronics, and industrial control systems.

Package

The MC68HC705B16NCFN is packaged in a 16-pin Dual In-line Package (DIP).

Pinout

The MC68HC705B16NCFN is an 8-bit microcontroller from the Motorola 68HC05 family. It features a 28-pin Dual In-line Package (DIP).
The pin functions are as follows:
1. Port A (PA0-PA3): Input/output for general-purpose I/O.
2. Port B (PB0-PB3): Input/output for general-purpose I/O.
3. Port C (PC0-PC3): Input/output for general-purpose I/O.
4. RESET: Resets the microcontroller.
5. VDD: Supply voltage (typically +5V).
6. VSS: Ground reference.
7. XTAL1/CLK: Crystal oscillator input or external clock.
8. XTAL2: Crystal oscillator output.
9. ADC: Analog-to-digital converter (select pins).
10. BKGD: Background debug mode pin.
11. TEST: Used for testing purposes.
The microcontroller is designed for various embedded applications, offering flexibility in digital control and integration with other components.

Manufacturer

The MC68HC705B16NCFN is manufactured by NXP Semiconductors, a company that specializes in semiconductor solutions. NXP was formed from the spinoff of Philips Semiconductors and is known for its focus on automotive, security, and IoT (Internet of Things) applications. The MC68HC705B16 is part of the 68HC05 microcontroller family, which is used in various embedded systems due to its low power consumption and robust performance. NXP operates globally and is recognized for its innovation in the semiconductor industry.

Application

The MC68HC705B16NCFN microcontroller is commonly used in automotive applications, industrial control systems, consumer electronics, and medical devices. It features integrated analog functions and is suitable for tasks such as motor control, sensor interfacing, and data acquisition. Its low power consumption and programmable capabilities make it ideal for embedded systems requiring efficient processing and control tasks.

Equivalent

The MC68HC705B16NCFN is a microcontroller from the Motorola 68HC05 series. Equivalent products include:
1. MC68HC705B16 - Similar features but in different packaging.
2. MC68HC705C8 - A variant with similar architecture but different memory size.
3. PIC12C508 - A comparable microcontroller from Microchip.
Always check specific datasheets for compatibility in applications.

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