Operating Temperature Range
:
Data Bus Width
: 8 bit
On-Chip ADC
: Yes
Maximum Clock Frequency
: 20 MHz
Mounting Style
: SMD/SMT
Program Memory Size
: 8 KB
Operating Supply Voltage
: 2.7 V to 5.5 V
Core
: AVR
Data RAM Size
: 1 KB
Package / Case
: TQFP-32
Processor Series
: ATMEGA8x
Pinout
DescriptionThe ATMEGA88-20AU 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 ATmega48/88/168 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Features of the ATMEGA88-20AU are:(1)High Performance, Low Power AVR 8-Bit Microcontroller; (2)Advanced RISC Architecture 131 Powerful Instructions Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Up to 20 MIPS Throughput at 20 MHz On-chip 2-cycle Multiplier; (3)Non-volatile Program and Data Memories 4/8/16K Bytes of In-System Self-Programmable Flash (ATmega48/ATMEGA88-20AU/168); (4)Endurance: 10,000 Write/Erase Cycles Optional Boot Code Section with Independent Lock Bits; (5)In-System Programming by On-chip Boot Program; (6)True Read-While-Write Operation 256/512/512 Bytes EEPROM (ATmega48/ATMEGA88-20AU/168); (7)Endurance: 100,000 Write/Erase Cycles 512/1K/1K Byte Internal SRAM (ATmega48/ATMEGA88-20AU/168) Programming Lock for Software Security; (8)Peripheral Features Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode Real Time Counter with Separate Oscillator Six PWM Channels 8-channel 10-bit ADC in TQFP and QFN/MLF package 6-channel 10-bit ADC in PDIP Package Programmable Serial USART Master/Slave SPI Serial Interface Byte-oriented 2-wire Serial Interface (Philips I2C compatible) Programmable Watchdog Timer with Separate On-chip Oscillator On-chip Analog Comparator Interrupt and Wake-up on Pin Change.
If you want to know more information such as the electrical characteristics of ATMEGA88-20AU,please download the datasheet in www.seekdatasheet.com .
Parameters: | Technical/Catalog Information | ATMEGA88-20AU |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Program Memory Size | 8K x 8 |
| RAM Size | 1K x 8 |
| Number of I /O | 23 |
| Package / Case | 32-TQFP |
| Speed | 20MHz |
| Controller Series | ATmega |
| Oscillator Type | Internal |
| Packaging | Tray |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| Core Processor | AVR |
| Data Converters | A/D 8x10b |
| Core Size | 8-Bit |
| Operating Temperature | -40°C ~ 85°C |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 5.5 V |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ATMEGA88 20AU
ATMEGA8820AU
|
ATmega88-20AU Data Sheet
