Datasheet

Table 54-6. Power Supply Current Requirement
Symbol Conditions Current Units
Max
I
input
Power-up Maximum Current 7 mA
Note: I
input
is the minimum requirement for the power supply connected to the device.
54.6 Maximum Clock Frequencies
Table 54-7. Maximum GCLK Generator Output Frequencies (see Notes 1, 2)
Symbol Description Conditions Fmax Units
f
GCLKGEN0
/
f
GCLK_MAIN
(see
Note 2)
GCLK Generator Output Frequency undivided 200 MHz
F
gclkgenX
, x={1;7} 200 MHz
F
gclkgenX
, ,
x={8;11}
100 MHz
Note:
1. These values are based on simulation. They are not covered by production test limits or
characterization.
2. GCLK Generator 0 output frequency must not exceed the AHB clock frequency. The output must be
divided in case of the GCLK Generator 0 input frequency is higher than the AHB clock frequency.
Table 54-8. Maximum Peripheral Clock Frequencies
(1)
Symbol Description Max. Units
f
CPU
CPU clock frequency 120 MHz
f
AHB
AHB clock frequency 120 MHz
f
APBx, x = {A, B, C, D}
APBA, APBB, APBC and APBD clock frequency 120 MHz
f
GCLK_DPLLx, x = {0,1}
FDPLL0 and FDPLL1 Reference clock frequency 3.2 MHz
f
GCLK_DPLLx_32K, x = {0,1}
FDPLL0 and FDPLL1 32k Reference clock frequency 100 kHz
f
GCLK_DFLL48M_REF
DFLL48M Reference clock frequency 33 kHz
f
GCLK_EIC
EIC input clock frequency 100 MHz
f
GCLK_FREQM_MSR
FREQM Measure 200 MHz
f
GCLK_FREQM_REF
FREQM Reference 100 MHz
f
GCLK_EVSYS_CHANNEL_x, x = {0,.., 11}
EVSYS channel x input clock frequency 100 MHz
f
GCLK_SERCOMx_SLOW, x = {0, ... , 7}
Common SERCOMx slow input clock frequency 12 MHz
f
GCLK_SERCOMx_CORE, x = {0, ... , 7}
SERCOMx input clock frequency 100 MHz
SAM D5x/E5x Family Data Sheet
Electrical Characteristics at 85°C
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 1989