ATTINY2313-20SU Atmel, ATTINY2313-20SU Datasheet - Page 17

• Manufacturer Part Number: ATTINY2313-20SU
• Description: IC MCU AVR 2K FLASH 20SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY2313-20SU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Cpu Family: ATtiny
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 20MHz
• Interface Type: SPI/USART/USI
• Total Internal Ram Size: 128Byte
• # I/os (max): 18
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: SOIC
• Package: 20SOIC
• Family Name: ATtiny
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 18
• Number Of Timers: 2
• Processor Series: ATTINY2x
• Core: AVR8
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• 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
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 128 B
• Height: 2.35 mm
• Length: 13 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7.6 mm
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

Changes from Rev.
2543F-08/04 to
Rev. 2543G-10/04
Changes from Rev.
2543E-04/04 to
Rev. 2543F-08/04
Changes from Rev.
2543D-03/04 to
Rev. 2543E-04/04
Changes from Rev.
2543C-12/03 to
Rev. 2543D-03/04
2543LS–AVR–08/10
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
Speed Grades changed
Changed mA to µA in preliminary
Updated
EEPROM” on page 167
Updated
MLF option updated to “Quad Flat No-Lead/Micro Lead Frame
(QFN/MLF)”
Updated
Updated
Updated
Updated
Updated
Updated
Updated
Updated
Moved
on page
Updated
Updated
Updated
Updated
Updated
Changed occurences of PCINT15 to PCINT7, EEMWE to EEMPE and
EEWE to EEPE in the document.
- 12MHz to 10MHz
- 24MHz to 20MHz
Updated
Updated
Updated
Updated
Updated
Replaced
Added
“Serial Programming Algorithm” on page 173
“Ordering Information” on page 215
MLF package option removed
“Maximum Speed vs. V
Table 69 on page 160
160.
“DC Characteristics” on page
“Features” on page
“Pinout ATtiny2313” on page
“Ordering Information” on page
“Packaging Information” on page
“Errata” on page
“Features” on page
“Alternate Functions of Port B” on page
“Calibration Byte” on page
“Enter Programming Mode” on page
“Serial Programming Algorithm” on page
Table 78 on page
“DC Characteristics” on page
“ATtiny2313 Typical Characteristics” on page
Figure 1 on page
“Ordering Information” on page
“Maximum Speed vs. V
“ATtiny2313 Typical Characteristics” on page
Table 2 on page
“Programming the Flash” on page
“Watchdog Timer” on page
and
23.
219.
2.
174.
“Enter Programming Mode” on page
1.
1.
and
CC
CC
” on page
Figure 136 on page
Table 70 on page 160
” on page
160.
updated.
39.
2.
177.
177.
215.
215.
180.
216.
180.
updated.
163.
165,
53.
173.
“Programming the
207.
181.
181.
to
“Page Size”
163.
17