Low-Power Avr 8-Bit Microcontroller Atmega8a-Pu Pdip-28 16mhz 1kb Sram Atmega8a Ic Microcontroller
Brand Name:Microchip
Model Number:ATMEGA8A-PU
Minimum Order Quantity:5
Delivery Time:1-3DAYS
Payment Terms:T/T, Western Union, MoneyGram
Place of Origin:CHINA
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Product Description:
The AVR® core combines a rich instruction set with 32 general
purpose working registers. All the 32 registers are directly
connected to the Arithmetic Logic Unit (ALU), allowing two
independent registers to be accessed in one single instruction
executed in one clock cycle. The resulting architecture is more
code efficient while achieving throughputs up to ten times faster
than conventional CISC microcontrollers.
The ATmega8A provides the following features: 8 KB of In-System
Programmable Flash with Read While-Write capabilities, 512 B of
EEPROM, 1 KB of SRAM, 23 general purpose I/O lines, 32 general
purpose working registers, three flexible timer/counters with
compare modes, internal and external interrupts, a serial
programmable USART, one byte oriented two-wire serial interface, a
6-channel ADC (eight channels in TQFP and QFN/MLF packages) with
10-bit accuracy, a programmable Watchdog timer with internal
oscillator, an SPI serial port, and five software selectable power
saving modes. The Idle mode stops the CPU while allowing the SRAM,
timer/counters, one SPI port, and interrupt system to continue
functioning. The Power-down mode saves the register contents but
freezes the oscillator, disabling all other chip functions until
the next Interrupt or Hardware Reset. In Power-save mode, the
asynchronous timer continues to run, allowing the user to maintain
a timer base while the rest of the device is sleeping. The ADC
Noise Reduction mode stops the CPU and all I/O modules except
asynchronous timer and ADC, to minimize switching noise during ADC
conversions. In Standby mode, the crystal/resonator oscillator is
running while the rest of the device is sleeping. This allows very
fast start-up combined with low-power consumption.
Microchip offers the QTouch library for embedding capacitive touch
buttons, sliders and wheels functionality into AVR
microcontrollers. The patented charge-transfer signal acquisition
offers robust sensing and includes fully debounced reporting of
touch keys and includes Adjacent Key SuppressionTM (AKSTM)
technology for unambiguous detection of key events. The easy-to-use
QTouch Composer allows you to explore, develop and debug your own
touch applications.
The device is manufactured using Microchip’s high density
nonvolatile memory technology. The on-chip ISP Flash allows the
program memory to be reprogrammed In-System through an SPI serial
interface, by a conventional nonvolatile memory programmer, or by
an on-chip Boot program running on the AVR core. The Boot program
can use any interface to download the application program in the
Application Flash memory. Software in the Boot Flash section will
continue to run while the Application Flash section is updated,
providing true Read-While-Write operation. By combining an 8-bit
RISC CPU with In-System Self-Programmable Flash on a monolithic
chip, the ATmega8A is a powerful microcontroller that provides a
highly flexible and cost effective solution to many embedded
control applications.
The device is supported with a full suite of program and system
development tools including: C Compilers, macro assemblers, program
debugger/simulators, In-Circuit Emulators, and evaluation kit.
Features:
• High-performance, Low-power AVR 8-bit Microcontroller
• Advanced RISC Architecture
– 130 powerful instructions - most single-clock cycle execution
– 32 x 8 general purpose working registers
– Fully static operation
– Up to 16 MIPS throughput at 16 MHz
– On-chip 2-cycle multiplier
• High Endurance Nonvolatile Memory segments
– 8 KB of In-System Self-programmable Flash program memory
– 512B EEPROM
– 1 KB internal SRAM
– Write/erase cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85°C/100 years at 25°C(1)
– Optional boot code section with independent lock bits
• In-system programming by on-chip boot program
• True read-while-write operation
– Programming lock for software security
• Microchip QTouch® library support
– Capacitive touch buttons, sliders and wheels
– QTouch and QMatrix acquisition
– Up to 64 sense channels
• Peripheral Features
– Two 8-bit timer/counters with separate prescaler, one compare mode
– One 16-bit timer/counter with separate prescaler, compare mode, and capture mode
– Real-time counter with separate oscillator
– Three PWM channels
– 8-channel ADC in TQFP and QFN/MLF package
Specifications:
| Product Attribute | Attribute Value |
|---|---|
| Microchip | |
| Product Category: | 8-bit Microcontrollers - MCU |
| 8 kB | |
| 1 kB | |
| PDIP-28 | |
| 16 MHz | |
| 10 bit | |
| 23 I/O | |
| 2.7 V | |
| 5.5 V | |
| Through Hole | |
| 8 bit | |
| - 40 C | |
| + 85 C | |
| Tube | |
| Brand: | Microchip Technology |
| Data RAM Type: | SRAM |
| Data ROM Size: | 512 B |
| Data ROM Type: | EEPROM |
| Height: | 4.57 mm |
| Interface Type: | SPI, TWI, USART |
| Length: | 34.8 mm |
| Number of ADC Channels: | 6 Channel |
| Number of Timers/Counters: | 3 Timer |
| Processor Series: | megaAVR |
| Product: | MCUs |
| Program Memory Type: | Flash |
| Subcategory: | Microcontrollers - MCU |
| Width: | 7.5 mm |
| Unit Weight: | 0.077603 oz |
Applications:
MCU Microcontroller Unit - STM32F042C6T6
application control and user interfaces, hand-held equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms and HVACs.
Packing and Shipping:
| shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. Once shipped, estimated delivery time depends on the below carriers you chose: DHL Express, 3-7 business days. DHL eCommerce,12-22 business days. FedEx International Priority, 3-7 business days EMS, 10-15 business days. Registered Air Mail, 15-30 business days. |
| Shipping rates | After confirming the order, we will evaluate the shipping cost based on the weight of the goods | |
| Shipping option | We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. | |
Returning warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment.Parts should be unused and in original packaging.Customer has to take charge for the shipping. |
| Warranty | All Retechip purchases come with a 30-day money-back return policy, This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation | |
| Ordering | Payment | T/T,PayPal, Credit Card includes Visa, Master, American Express. |
FAQ:
- Q: What is the brand name of this product?
A: The brand name of this product is ST. - Q: What is the model number of this product?
A: The model number of this product is STM32F042C6T6. - Q: Where is this product manufactured?
A: This product is manufactured in China. - Q: What is the function of this product?
A: This product is a Microcontroller Unit (MCU) that is used to control electronic devices. - Q: What type of microcontroller is used in this product?
A: This product uses the STM32F042C6T6 microcontroller.
Low-Power Avr 8-Bit Microcontroller Atmega8a-Pu Pdip-28 16mhz 1kb Sram Atmega8a Ic Microcontroller
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