ATTINY2313A-MU Atmel, ATTINY2313A-MU Datasheet - Page 15
![IC MCU AVR 2K FLASH 20MHZ 20QFN](/photos/6/87/68751/313-20-qfn_sml.jpg)
ATTINY2313A-MU
Manufacturer Part Number
ATTINY2313A-MU
Description
IC MCU AVR 2K FLASH 20MHZ 20QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY2313A-MU
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
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)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-MLF®, QFN
Processor Series
ATTINY2x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
18
Operating Supply Voltage
1.8 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
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY2313A-MU
Manufacturer:
ATMEL
Quantity:
313
Company:
Part Number:
ATTINY2313A-MUR
Manufacturer:
LT
Quantity:
4 439
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5. Memories
5.1
8246A–AVR–11/09
In-System Reprogrammable Flash Program Memory
This section describes the different memories in the ATtiny2313A/4313. The AVR architecture
has two main memory spaces, the Data Memory and the Program Memory space. In addition,
the ATtiny2313A/4313 features an EEPROM Memory for data storage. All three memory spaces
are linear and regular.
The ATtiny2313A/4313 contains 2/4K bytes On-chip In-System Reprogrammable Flash memory
for program storage. Since all AVR instructions are 16 or 32 bits wide, the Flash is organized as
1/2K x 16.
The Flash memory has an endurance of at least 10,000 write/erase cycles. The
ATtiny2313A/4313 Program Counter (PC) is 10/11 bits wide, thus addressing the 1/2K program
memory locations.
data serial downloading using the SPI pins.
Constant tables can be allocated within the entire program memory address space (see the LPM
– Load Program Memory instruction description).
Timing diagrams for instruction fetch and execution are presented in
ing” on page
Figure 5-1.
11.
Program Memory Map
“Memory Programming” on page 178
Program Memory
contains a detailed description on Flash
0x0000
0x03FF/0x07FF
“Instruction Execution Tim-
15
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