What is ATmega128?

What is ATmega128?

ATmega128 is an AVR, 8-bit low power microcontroller that contains 64-pin interface and is based on RISC architecture. It is mainly used in an embedded system and industrial automation.

What is ATMEGA168?

The ATMEGA168-20AU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 512B EEPROM, an 8-channel/10-bit A/D converter (TQFP and QFN/MLF) and debugWIRE for on-chip debugging. The device supports a throughput of 20 MIPS at 20MHz and operates between 2.7 to 5.5V.

How many channels does ATmega 128 have?

The high-performance, low-power Microchip 8-bit AVR® RISC-based microcontroller combines 128 KB of programmable flash memory, 4 KB SRAM, a 4 KB EEPROM, an 8-channel 10-bit A/D converter, and a JTAG interface for on-chip debugging. The device supports a throughput of 16 MIPS at 16 MHz and operates between 4.5-5.5 volts.

What is the pin count for ATmega 328?

28
The ATmega328 is a single-chip microcontroller created by Atmel in the megaAVR family (later Microchip Technology acquired Atmel in 2016). It has a modified Harvard architecture 8-bit RISC processor core….Features.

Parameter	Value
Flash memory	32 KB
SRAM	2 KB
EEPROM	1 KB
Package pin count	28 or 32

What is Atmega2560?

Atmega2560, commonly found in the Arduino Mega 2560 as its main microcontroller. It’s an AVR RISC-based microcontroller that executes powerful instructions in a single clock cycle. This allows it to strike a fine balance between power consumption and processing speed.

How many R registers does the atmega168 have?

32
The AVR® core combines a rich instruction set with 32 general purpose working registers.

How many digital pins are there in Arduino Uno board?

14 digital
Arduino/Genuino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button.

How many ADC channels atmega 16?

eight ADC channels
ATmega16/32 supports eight ADC channels, which means we can connect eight analog inputs at a time.

What is ADC in AVR?

The AVR ADC allows the AVR microcontroller to convert analog voltages to digital values with few to no external parts. The ATmega8 features a 10-bit successive approximation ADC. ATmega8 has 7 channel ADC at PortC. The ADC has a separate analog supply voltage pin, AVCC.

What is the pin count maximum 1 0 pins for Atmega328?

Features

Parameter	Value
EEPROM	1 KB
Package pin count	28 or 32
Capacitive touch sensing channels	16
Maximum I/O pins	23

How many GPIO pins are available in ATMEGA328P?

So effectively we can use 6 Pins as GPIO.

How many ADC channels are in ATmega2560?

Microcontroller Comparisons:

Device	Flash	ADC Channels
ATmega1280	128KB	16
ATmega1281	128KB	8
ATmega2560	256KB	16
ATmega2561	256KB	8

What are the functions of ATmega128?

ATmega128 can perform a number of functions on a single chip. Large memory space with more number of pins interface put this device ahead of other controllers available in the AVR community. Following are the major functions associated to this tiny module. Atmega128 comes with four timers i.e. two 8-bit and two 16-bit timers.

How many pins does ATmega16 have?

ATMEGA16 has 32 programmable Input/output pins, with them ATMEGA16 can interface many peripherals easily. ATMEGA16 has also programmable Watchdog Timer with Separate On-chip Oscillator. With this Watchdog timer to reset under error the controller can be used on applications where human interference in minimal.

What is the range of the ATmega128 pulses?

Pulses are assumed to be at least 250ns unless otherwise noted. Signal NamesIn this section, some pins of the ATmega128 are referenced by signal names describing their functionality during parallel programming, see Figure 135 and Table 120. Pins not described in the following table are referenced by pin names.

What is PXN in ATmega128?

ATmega128 Ports as General Digital I/O The ports are bi-directional I/O ports with optional internal pull-ups. Figure 30 shows a functional description of one I/O port pin, here generically called Pxn. Figure 30. General Digital I/O(1) Note: 1. WPx, WDx, RRx, RPx, and RDx are common to all pins within the same port. clk