ATTINY20-MMHR Atmel, ATTINY20-MMHR Datasheet - Page 206
ATTINY20-MMHR
Manufacturer Part Number
ATTINY20-MMHR
Description
MCU AVR 2KB FLASH 12MHZ 20QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY20-EK1.pdf
(224 pages)
Specifications of ATTINY20-MMHR
Core Processor
AVR
Core Size
8-Bit
Speed
12MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
12
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY20-MMHR
Manufacturer:
ATMEL
Quantity:
20 000
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ATtiny20
Figure 21-52. Watchdog Oscillator Frequency vs. Temperature
Figure 21-53. Calibrated Oscillator Frequency vs. V
0,118
0,116
0,114
0,112
0,108
0,106
0,11
8,4
8,2
7,8
7,6
7,4
8
1,5
-40
2
-20
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. OPERATING VOLTAGE
2,5
WATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
0
3
20
Temperature [C]
VCC [V]
3,5
CC
40
4
60
4,5
80
5
1.8 V
2.8 V
3.5 V
4.0 V
5.5 V
8235B–AVR–04/11
5,5
100
-40 °C
25 °C
85 °C
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