mcf51jm128 Freescale Semiconductor, Inc, mcf51jm128 Datasheet - Page 30

• Manufacturer Part Number: mcf51jm128
• Description: Mcf51jm128 Coldfire Microcontroller Flexis 32-bit V1 Coldfire? Usb Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Preliminary Electrical Characteristics
2.10
30
Num C
10
11
12
1
2
3
4
5
6
7
8
9
—
D Internal reference startup time
C
C
C
C FLL acquisition time
D PLL acquisition time
P
P
P
P DCO output frequency range - trimmed
P
Internal reference frequency - factory
trimmed at V
= 25
Average internal reference frequency -
untrimmed
Average internal reference frequency -
user trimmed
DCO output frequency range -
untrimmed
value provided for reference: f
1024 X f
Resolution of trimmed DCO output
frequency at fixed voltage and
temperature (using FTRIM)
Resolution of trimmed DCO output
frequency at fixed voltage and
temperature (not using FTRIM)
Total deviation of trimmed DCO output
frequency over voltage and
temperature
Total deviation of trimmed DCO output
frequency over fixed voltage and
temperature range of 0 - 70
MCG Specifications
Table 16. MCG Frequency Specifications (Temperature Range = –40 to 125°C Ambient)
°C
int_ut
1
1
DD
Rating
= 5 V and temperature
2
3
°C
MCF51JM128 ColdFire Microcontroller, Rev. 0
C
dco_ut
1
EXTAL
=
Crystal or Resonator
Δf
Δf
t
t
Symbol
pll_acquire
fll_acquire
Δf
Δf
f
dco_res_t
dco_res_t
f
f
f
t
dco_ut
f
int_ut
dco_t
MCU
int_ft
irefst
int_t
dco_t
dco_t
R
F
31.25
25.6
XTAL
Min
25
32
—
—
—
—
—
—
—
—
R
S
C
2
Typical
31.25
33.48
+ 0.5
± 0.1
± 0.2
± 0.5
32.7
-1.0
60
—
—
—
—
Freescale Semiconductor
39.0625
41.66
42.66
± 0.2
± 0.4
Max
100
± 2
± 1
40
—
1
1
%f
%f
%f
%f
MHz
MHz
Unit
kHz
kHz
kHz
ms
ms
us
dco
dco
dco
dco