ATTINY2313-20PJ Atmel, ATTINY2313-20PJ Datasheet - Page 36

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

Specifications of ATTINY2313-20PJ

• 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-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Other names: ATTINY2313-24PJ; ATTINY2313-24PJ

36
ATtiny2313
Table 16. BODLEVEL Fuse Coding
Note:
Table 17. Brown-out Characteristics
When the BOD is enabled, and V
18), the Brown-out Reset is immediately activated. When V
(V
expired.
The BOD circuit will only detect a drop in V
ger than t
Figure 18. Brown-out Reset During Operation
Symbol
V
t
BOD
BOT+
HYST
BODLEVEL 2..0 Fuses
in
1. V
BOD
Figure
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. The test is performed using
BODLEVEL = 110 for ATtiny2313V and BODLEVEL = 101 for ATtiny2313L.
BOT
Parameter
Brown-out Detector Hysteresis
Min Pulse Width on Brown-out Reset
given in
010
001
000
011
INTERNAL
TIME-OUT
may be below nominal minimum operating voltage for some devices. For devices where
18), the delay counter starts the MCU after the Time-out period t
RESET
RESET
V
CC
Table
15.
CC
(1)
Min V
decreases to a value below the trigger level (V
V
BOT-
BOT
CC
if the voltage stays below the trigger level for lon-
Typ V
CC
= V
Reserved
BOT
Min
BOT
CC
CC
V
t
TOUT
during the production test. This guar-
BOT+
increases above the trigger level
drops to a voltage where correct
Typ
50
Max V
2
BOT
Max
Units
Units
mV
ns
2543L–AVR–08/10
BOT-
TOUT
in
Figure
has