AT90PWM2-16SQR View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT90PWM2-16SQR

8-bit Atmel Microcontroller with 8K Bytes In-System Programmable Flash

Atmel Corporation 

AT90PWM2/3/2B/3B

Figure 27-37. Calibrated 8 MHz RC Oscillator Frequency vs. VCC

INT RC OSCILLATOR FREQUENCY vs. OPERATING VOLTAGE

10000 Cycles sampled w ith 250nS

8.5

8.4

8.3

8.2

105

8.1

85

8

25

7.9

-40

7.8

7.7

7.6

7.5

2

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

Figure 27-38. Calibrated 8 MHz RC Oscillator Frequency vs. Osccal Value

18

16

14

12

10

8

6

4

2

0

0

16 32 48

64 80 96 112 128 144 160 176 192 208 224 240

OSCCAL

4317K–AVR–03/2013

332

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