ATMEGA88P-20AU Atmel, ATMEGA88P-20AU Datasheet - Page 396
ATMEGA88P-20AU
Manufacturer Part Number
ATMEGA88P-20AU
Description
MCU AVR 8K ISP FLSH 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA88P-20AU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TQFP, 32-VQFP
Processor Series
ATMEGA8x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
2-Wire, SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
5
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATASTK512-EK1-IND
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
32TQFP
Device Core
AVR
Family Name
ATmega
Maximum Speed
20 MHz
Controller Family/series
AVR MEGA
No. Of I/o's
23
Eeprom Memory Size
512Byte
Ram Memory Size
1KB
Cpu Speed
20MHz
Rohs Compliant
Yes
For Use With
ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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8025L–AVR–7/10
Address
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UCSR0B
UCSR0A
OCR1BH
OCR1AH
TCCR1C
TCCR2B
TCCR2A
OCR1BL
OCR1AL
TCNT1H
TCCR1B
TCCR1A
Name
TWAMR
TCNT1L
OCR2B
OCR2A
TCNT2
TWCR
TWDR
TWAR
TWSR
TWBR
ICR1H
ASSR
ICR1L
COM2A1
COM1A1
TWAM6
RXCIE0
FOC2A
FOC1A
TWINT
Bit 7
ICNC1
RXC0
TWA6
TWS7
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COM2A0
COM1A0
TWAM5
TXCIE0
EXCLK
FOC2B
FOC1B
Bit 6
TWEA
ICES1
TWA5
TWS6
TXC0
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COM2B1
COM1B1
UDRIE0
TWAM4
UDRE0
TWSTA
Bit 5
TWA4
TWS5
AS2
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Timer/Counter1 - Output Compare Register B High Byte
Timer/Counter1 - Output Compare Register A High Byte
Timer/Counter1 - Output Compare Register B Low Byte
Timer/Counter1 - Output Compare Register A Low Byte
Timer/Counter1 - Input Capture Register High Byte
Timer/Counter1 - Input Capture Register Low Byte
Timer/Counter1 - Counter Register High Byte
Timer/Counter1 - Counter Register Low Byte
Timer/Counter2 Output Compare Register B
Timer/Counter2 Output Compare Register A
2-wire Serial Interface Bit Rate Register
2-wire Serial Interface Data Register
TCN2UB
COM2B0
COM1B0
TWAM3
TWSTO
WGM13
RXEN0
Bit 4
TWA3
TWS4
FE0
Timer/Counter2 (8-bit)
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OCR2AUB
TWAM2
WGM22
WGM12
TXEN0
TWWC
Bit 3
DOR0
TWA2
TWS3
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OCR2BUB
UCSZ02
TWAM1
Bit 2
TWEN
TWA1
UPE0
CS22
CS12
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ATmega48P/88P/168P
TCR2AUB
TWAM0
WGM21
WGM11
TWPS1
RXB80
Bit 1
TWA0
U2X0
CS21
CS11
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TCR2BUB
MPCM0
TWGCE
WGM20
WGM10
TWPS0
TXB80
Bit 0
TWIE
CS20
CS10
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