ATTINY2313A-SU Atmel, ATTINY2313A-SU Datasheet - Page 198
![IC MCU AVR 2K FLASH 20MHZ 20SOIC](/photos/6/80/68042/453-20-soic_sml.jpg)
ATTINY2313A-SU
Manufacturer Part Number
ATTINY2313A-SU
Description
IC MCU AVR 2K FLASH 20MHZ 20SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY2313A-SU
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-SOIC (7.5mm Width)
Controller Family/series
ATtiny
No. Of I/o's
18
Eeprom Memory Size
128Byte
Ram Memory Size
128Byte
Cpu Speed
20MHz
Rohs Compliant
Yes
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
Part Number:
ATTINY2313A-SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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21.5
21.5.1
21.5.2
198
System and Reset Characteristics
ATtiny2313A/4313
Enhanced Power-On Reset
Brown-Out Detection
Table 21-3.
Notes:
Table 21-4.
Notes:
Table 21-5.
Note:
Symbol
Symbol
V
V
SR
V
V
t
BODLEVEL [1:0] Fuses
t
V
t
I
RST
HYST
BOD
POR
RST
POA
BG
BG
BG
ON
1. When RESET pin used as reset (not as I/O).
2. Not tested in production.
1. Values are guidelines, only.
2. Threshold where device is released from reset when voltage is rising.
3. The Power-on Reset will not work unless the supply voltage has been below V
1. V
this is the case, the device is tested down to V
antees that a Brown-out Reset will occur before V
operation of the microcontroller is no longer guaranteed.
Parameter
RESET Pin Threshold
Voltage
Minimum pulse width on
RESET Pin
Brown-out Detector
Hysteresis
Min Pulse Width on
Brown-out Reset
Internal bandgap reference
voltage
Internal bandgap reference
start-up time
Internal bandgap reference
current consumption
Parameter
Release threshold of power-on reset
Activation threshold of power-on reset
Power-On Slope Rate
BOT
11
10
01
00
Reset, Brown-out, and Internal Voltage Characteristics
Characteristics of Enhanced Power-On Reset.
V
BOT
may be below nominal minimum operating voltage for some devices. For devices where
vs. BODLEVEL Fuse Coding
(2)
(1)(2)
(2)
(2)
(2)
Min
1.7
2.5
4.1
(1)
V
CC
V
V
V
Condition
T
T
T
CC
CC
CC
= 1.8 - 5.5V
A
A
A
(2)
= 25°C
= 25°C
= 25°C
(3)
= 2.7V
= 2.7V
= 2.7V
Typ
CC
1.8
2.7
4.3
= V
CC
BOD Disabled
(1)
drops to a voltage where correct
BOT
0.2 V
Min
0.01
Min
T
1.0
1.1
0.6
during the production test. This guar-
A
(1)
= -40 – 85°C
CC
Max
Typ
Typ
1.1
1.4
1.3
2.0
2.9
4.5
50
40
15
2
(1)
(1)
0.8V
Max
Max
2.5
1.2
1.6
1.6
70
POA
8246A–AVR–11/09
(1)
CC
.
Units
V
Units
Units
V/ms
mV
µA
µs
µs
µs
V
V
V
V
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