ATTINY44-15SSZ Atmel, ATTINY44-15SSZ Datasheet - Page 205

• Manufacturer Part Number: ATTINY44-15SSZ
• Description: IC MCU AVR 4K FLASH 15MHZ 14SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY44-15SSZ

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• 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
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / Rohs Status: Details
• Other names: Q3447517

7701E–AVR–02/11
Figure 23-34. Calibrated 8MHz RC oscillator Frequency vs. Temperature
Figure 23-35. Calibrated 8MHz RC Oscillator Frequency vs, OSCCAL Value
8.4
8.3
8.2
8.1
7.9
7.8
7.7
16
14
12
10
8
6
4
2
0
8
-40
0
16
-30
CALIBRATED 8.0MHz RC OS CILLATOR FREQUENCY vs . OS CCAL VALUE
CALIBRATED 8.0MHz RC OS CILLATOR FREQUENCY vs . TEMP ERATURE
-20
32
-10
48
Atmel ATtiny24/44/84 [Preliminary]
64
0
10
80
20
96
112
30
OSCCAL (X1)
Temperature
40
128
(Vcc=3V)
144
50
60
160
70
176
80
192
90
208
100 110 120
224
240
125 ˚C
-40 ˚C
85 ˚C
5.0 V
3.0 V
25 ˚C
205