Datasheet

58
9166DS–AVR-01/12
AT32UC3C
7.6.3 Phase Lock Loop (PLL0 and PLL1) Characteristics
7.6.4 120MHz RC Oscillator (RC120M) Characteristics
Note: 1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
cess technology. These values are not covered by test limits in production.
7.6.5 System RC Oscillator (RCSYS) Characteristics
7.6.6 8MHz/1MHz RC Oscillator (RC8M) Characteristics
Notes: 1. Please refer to the SCIF chapter for details.
Table 7-11. PLL Characteristics
Symbol Parameter Conditions Min Typ Max Unit
f
VCO
Output frequency 80 240 MHz
f
IN
Input frequency 4 16 MHz
I
PLL
Current consumption
Active mode, f
VCO
= 80MHz 250
µA
Active mode, f
VCO
= 240MHz 600
t
STARTUP
Startup time, from enabling
the PLL until the PLL is
locked
Wide Bandwidth mode disabled 15
µs
Wide Bandwidth mode enabled 45
Table 7-12. Internal 120MHz RC Oscillator Characteristics
Symbol Parameter Conditions Min Typ Max Unit
f
OUT
Output frequency
(1)
88 120 152 MHz
I
RC120M
Current consumption 1.85 mA
t
STARTUP
Startup time 3µs
Table 7-13. System RC Oscillator Characteristics
Symbol Parameter Conditions Min Typ Max Unit
f
OUT
Output frequency
Calibrated at T
A
= 125°C 110 115.2 120
kHzT
A
= 25°C 105 109 115
T
A
= -40°C 100 104 108
Table 7-14. 8MHz/1MHz RC Oscillator Characteristics
Symbol Parameter Conditions Min Typ Max Unit
f
OUT
Output frequency
SCIF.RCCR8.FREQMODE = 0
(1)
7.5 8 8.5
MHz
SCIF.RCCR8.FREQMODE = 1
(1)
0.925 1 1.075
t
STARTUP
Startup time 20 µs