at91cap7e ATMEL Corporation, at91cap7e Datasheet - Page 486

• Manufacturer Part Number: at91cap7e
• Description: Customizable Microcontroller
• Manufacturer: ATMEL Corporation

Table 33-8.
Note:
33.6
The following characteristics are applicable to the operating temperature range: T
power supply, unless otherwise specified.
Table 33-9.
Note:
33.7
The following characteristics are applicable to the operating temperature range: T
power supply, unless otherwise specified.
Table 33-10. Phase Lock Loop B Characteristics
486
Symbol
t
C
R
Symbol
F
F
I
Symbol
F
F
I
CLXIN
PLL
PLL
IN
OUT
IN
OUT
IN
IN
These characteristics apply only when Main Oscillator is in Bypass Mode (i.e., when MOSCEN = 0 and OSCBYPASS = 1) in the
CKGR_MOR register. See PMC Clock Generator Main Oscillator Register in
Controller” on page 207
PLLA Characteristics
1. Startup time depends on PLL RC filter. A calculation tool is provided by Atmel.
PLLB Characteristics
AT91CAP7E
XIN Clock Electrical Characteristics in Bypass Mode
Phase Lock Loop A Characteristics
Parameter
Input Frequency
Output Frequency
Current Consumption
Parameter
Input Frequency
Output Frequency
Current Consumption
Parameter
XIN Clock Low Half-period
XIN Input Capacitance
XIN Pulldown Resistor
.
Field OUT of CKGR_PLL is 00
Conditions
active mode
standby mode
Conditions
12 MHz recommended for best filter
and USB performance
active mode
standby mode
Conditions
(1)
(1)
Section 24. ”Advanced Power Management
0.4 x t
Min
CPXIN
A
A
Min
Min
= -40°C to 85°C and worst case of
= -40°C to 85°C and worst case of
80
50
1
1
0.6 x t
Typ
160
Typ
100
12
12
2
Max
500
5
CPXIN
Max
Max
TBD
240
150
2.5
32
32
3
1
8549A–CAP–10/08
Units
pF
kΩ
MHz
MHz
MHz
MHz
Unit
Unit
mA
mA
μA
μA