Description
Description
ATMEGA128-16AU: MCU 8-bit ATmega AVR RISC 128KB Flash 5V 64-Pin TQFP T/R - Tape and Reel
Package: TQFP-64
Mfr. Part#: ATMEGA128-16AU
Mfr.: MICROCHIP
Datasheet: (e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: 180 days
The Microchip AVR ATmega128 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega128 achieves throughputs approaching 1MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Key Features
- 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 memory
- 4Kbytes EEPROM
- 4Kbytes Internal SRAM
- Write/Erase cycles: 10,000 Flash/100,000 EEPROM
- Data retention: 20 years at 85°C/100 years at 25°C
- Optional Boot Code Section with Independent Lock Bits
- In-System Programming by On-chip Boot Program
- True Read-While-Write Operation
- Up to 64Kbytes Optional External Memory Space
- Programming Lock for Software Security
- SPI Interface for In-System Programming
- QTouch® library support
- Capacitive touch buttons, sliders and wheels
- QTouch and QMatrix acquisition
- Up to 64 sense channels
- JTAG (IEEE std. 1149.1 Compliant) Interface
- Boundary-scan Capabilities According to the JTAG Standard
- Extensive On-chip Debug Support
- Programming of Flash, EEPROM, Fuses and Lock Bits through the JTAG Interface
- Peripheral Features
- Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
- Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode and Capture Mode
- Real Time Counter with Separate Oscillator
- Two 8-bit PWM Channels
- 6 PWM Channels with Programmable Resolution from 2 to 16 Bits
- Output Compare Modulator
- 8-channel, 10-bit ADC
- 8 Single-ended Channels
- 7 Differential Channels
- 2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
- Byte-oriented Two-wire Serial Interface
- Dual Programmable Serial USARTs
- Master/Slave SPI Serial Interface
- Programmable Watchdog Timer with On-chip Oscillator
- On-chip Analog Comparator.
| Part Status | Active | |
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| Core Processor | AVR | |
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| Core Size | 8-Bit | |
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| Speed | 16MHz | |
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| Connectivity | EBI/EMI, I²C, SPI, UART/USART | |
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| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
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| Number of I/O | 53 | |
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| Program Memory Size | 128KB (64K x 16) | |
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| Program Memory Type | FLASH | |
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| EEPROM Size | 4K x 8 | |
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| RAM Size | 4K x 8 | |
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| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | |
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| Data Converters | A/D 8x10b | |
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| Oscillator Type | Internal | |
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| Operating Temperature | -40°C ~ 85°C (TA) | |
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| Mounting Type | Surface Mount | |
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| Package / Case | 64-TQFP | |
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| Supplier Device Package | 64-TQFP (14x14) |
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