CMT2380F64
www. cmostek. com
Rev 0.3 | 21 / 83
1.15 PLL characteristics
Controller internal PLL characteristics
Symbol
Parameter
Num.
Unit
Min
Typ
Max(1)
f
PLL_IN
PLL input clock (2)
4
8
20
MHz
PLL input clock duty cycle
40
-
60
%
f
PLL_OUT
PLL multiplier output clock
48
-
72
MHz
LOCK
PLL Ready indicates signal output time
-
-
50
μs
Jitter
TIE RMS Jitter
-
40
-
pS
Ipll
Operating Current of PLL @48 MHz VCO frequency.
-
300
500
uA
1. Guaranteed by design and comprehensive evaluation, not tested in production.
2. Need to pay attention to using the correct frequency multiplication factor, so that f
PLL_OUT
is within the allowable range
according to the PLL input clock frequency.
1.16 FLASH characteristics
FLASH characteristics
Symbol
Par
ameter
Condition
Min
(1)
Typ
(1)
Max
(1)
Unit
t
prog
Word programming time(32-bit)
TA = -40~85
℃
-
175
-
μs
ERASE
Page erase time(512Bytes)
TA = -40~85
℃
-
2.27
-
ms
ME
Mass erase time
TA = -40~85
℃
;
-
34.1
-
ms
I
DD
Supply current (1)
Read
,
f
HCLK
=48 MHz
，
VDD=3.3 V
-
2
2.4
mA
Write
,
f
HCLK
=48 MHz
，
VDD=3.3 V
-
-
1.2
mA
Erase
,
f
HCLK
=48 MHz
，
VDD=3.3 V
-
-
0.6
mA
PD mode
，
VDD=3.3~3.6 V
-
-
150
μA
1. Guaranteed by design and comprehensive evaluation, not tested in production.
Flash memory life and data retention period
Symbol
Parameter
Conditions
Min
(1)
Unit
N
END
Endurance
(Note: erasing and writing
cycle)
TA = -40~85°C
；
100
kcycles
RET
Data retention
TA = 85°C
，
after 1000 erasing and cycle
10
years
1. Guaranteed by design and comprehensive evaluation, not tested in production.
t
t
t
t
