ATTINY24A-PU Atmel, ATTINY24A-PU Datasheet - Page 210

• Manufacturer Part Number: ATTINY24A-PU
• Description: MCU AVR 2K FLASH 20MHZ 14PDIP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY24A-PU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 12
• 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
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-DIP (0.300", 7.62mm)
• Processor Series: ATTINY2x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: SPI, USI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 20 Channel
• Data Rom Size: 128 B
• A/d Bit Size: 10 bit
• A/d Channels Available: 20
• Height: 5.33 mm
• Length: 19.68 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Width: 7.11 mm
• For Use With: ATSTK505 - ADAPTER KIT FOR 14PIN AVR MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

210
ATtiny24A/44A/84A
Figure 21-54. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
Figure 21-55. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value
8,4
8,3
8,2
8,1
7,9
7,8
7,7
7,6
7,5
20
16
12
8
8
4
0
-40
0
16
V
CC
32
-20
= 3V
48
64
0
80
96
20
112
OSCCAL (X1)
Temperature (C)
128
144
40
160
176
60
192
208
80
224
5.5 V
3.0 V
1.8 V
240
8183C–AVR–03/11
100
-40 °C
85 °C
25 °C