Microchip, 8bit AVR, ATmega Microcontroller, 16MHz, 128 kB Flash, 64-Pin VQFN

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Subtotal (1 tray of 260 units)*

£1,167.40

(exc. VAT)

£1,401.40

(inc. VAT)

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  • 260 unit(s) ready to ship
  • Plus 999,999,520 unit(s) shipping from 01 December 2025
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Per unit
Per Tray*
260 +£4.49£1,167.40

*price indicative

RS Stock No.:
177-3438
Mfr. Part No.:
ATMEGA128A-MU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

VQFN

Mounting Type

Surface Mount

Pin Count

64

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

128 kB

Maximum Frequency

16MHz

RAM Size

4 kB

USB Channels

0

Number of PWM Units

1 x 8 bit

Number of SPI Channels

1

Number of CAN Channels

0

Number of USART Channels

2

Typical Operating Supply Voltage

5.5 (Maximum) V

Number of I2C Channels

1

Number of UART Channels

2

Program Memory Type

Flash

Number of ADC Units

1

Instruction Set Architecture

RISC

Maximum Operating Temperature

+85 °C

Pulse Width Modulation

1 (6 x 8 bit)

Dimensions

9.1 x 9.1 x 0.95mm

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

Length

9.1mm

ADCs

8 x 10 bit

Height

0.95mm

Maximum Number of Ethernet Channels

0

Width

9.1mm

COO (Country of Origin):
TW
The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 128KB flash memory with read-while-write capabilities, 4KB EEPROM, 4KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, real time counter, four flexible timer/Counters: compare modes and PWM, two USARTs , a byte oriented Two-wire serial interface, an 8-channel/10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator.

High-performance, Low-power Atmel AVR 8-bit Microcontroller
Advanced RISC Architecture
133 Powerful Instructions - Most Single-clock Cycle Execution
32 x 8 General Purpose Working Registers + Peripheral Control Registers
Fully Static Operation
Up to 16MIPS Throughput at 16MHz
On-chip 2-cycle Multiplier
High Endurance Non-volatile Memory segments
128Kbytes of In-System Self-programmable Flash program

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