ATTINY13A-SNR Atmel, ATTINY13A-SNR Datasheet - Page 119
ATTINY13A-SNR
Manufacturer Part Number
ATTINY13A-SNR
Description
IC MCU AVR 1KB FLASH 20MHZ 8SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY13A-SSH.pdf
(176 pages)
Specifications of ATTINY13A-SNR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
6
Program Memory Size
1KB (512 x 16)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
8-SOIC (0.200", 5.30mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Connectivity
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18.4
18.4.1
Table 18-2.
18.4.2
Table 18-3.
8126E–AVR–07/10
Calibration
Method
Factory
Calibration
User
Calibration
Symbol
1/t
t
t
t
t
t
Δ
CLCL
CHCX
CLCX
CLCH
CHCL
t
CLCL
CLCL
Clock Characteristics
Calibrated Internal RC Oscillator Accuracy
External Clock Drive
Parameter
Clock Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
Change in period from one clock cycle to the next
Calibration Accuracy of Internal RC Oscillator
External Clock Drive
4 – 5 MHz / 8 – 10 MHz
Fixed frequency within:
Target Frequency
It is possible to manually calibrate the internal oscillator to be more accurate than default factory
calibration. Note that the oscillator frequency depends on temperature and voltage. Voltage and
temperature characteristics can be found in
154,
ure 19-64 on page
Notes:
Figure 18-2. External Clock Drive Waveform
4.8 / 9.6 MHz
Figure 19-61 on page
1. Accuracy of oscillator frequency at calibration point (fixed temperature and fixed voltage).
V
IL1
V
IH1
156.
Fixed voltage within:
1.8 – 5.5V
155,
V
3V
CC
Figure 19-62 on page
V
Min.
250
100
100
CC
0
= 1.8 - 5.5V
Max.
2.0
2.0
Figure 19-59 on page
4
2
Fixed temperature
-40°C to +85°C
Temperature
V
within:
Min.
25°C
100
CC
40
40
155,
0
= 2.7 - 5.5V
Figure 19-63 on page
Max.
1.6
1.6
10
2
154,
Accuracy at given Voltage
V
Min.
CC
50
20
20
0
Figure 19-60 on page
& Temperature
= 4.5 - 5.5V
±10%
±2%
Max.
0.5
0.5
20
2
156, and
(1)
Units
MHz
ns
ns
ns
µs
µs
%
Fig-
119
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