AT90PWM2B-16SU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT90PWM2B-16SU

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

Atmel Corporation 

AT90PWM2/3/2B/3B

26.4

Maximum Speed vs. VCC

Maximum frequency is depending on VCC. As shown in Figure 26-2, the Maximum Frequency

equals 8Mhz when VCC is contained between 2.7V and 4.5V and equals 16Mhz when VCC is

contained between 4.5V and 5.5V.

Figure 26-2. Maximum Frequency vs. VCC, AT90PWM2/2B/3/3B

16Mhz

8Mhz

Safe Operating Area

2.7V

4.5V

5.5V

26.5 PLL Characteristics

.

Table 26-3.

Symbol

PLLIF

PLLF

PLLLT

PLL Characteristics - VCC = 2.7V to 5.5V (unless otherwise noted)

Parameter

Min.

Typ.

Max.

Input Frequency

0.5

1

2

PLL Factor

64

Lock-in Time

64

Units

MHz

µS

Note: While connected to external clock or external oscillator, PLL Input Frequency must be selected to

provide outputs with frequency in accordance with driven parts of the circuit (CPU core, PSC...)

4317K–AVR–03/2013

304

Share Link: