MCF51JU64VLF Freescale Semiconductor, MCF51JU64VLF Datasheet - Page 23

• Manufacturer Part Number: MCF51JU64VLF
• Description: 32-bit Microcontrollers - MCU COLDFIREV1 64K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MCF51JU64VLF

• Rohs: yes
• Core: ColdFire V1
• Processor Series: MCF51JU128
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT

Freescale Semiconductor, Inc.
f
dco_t_DMX3
t
Symbol
fll_acquire
J
J
J
f
acc_pll
pll_ref
cyc_pll
cyc_fll
f
f
I
I
dco
vco
pll
pll
2
DCO output
frequency range
DCO output
frequency
FLL period jitter
FLL target frequency acquisition time
VCO operating frequency
PLL operating current
PLL operating current
PLL reference frequency range
PLL period jitter (RMS)
PLL accumulated jitter over 1µs (RMS)
Description
• f
• f
• PLL @ 96 MHz (f
• PLL @ 48 MHz (f
• f
• f
• f
• f
2 MHz, VDIV multiplier = 48)
2 MHz, VDIV multiplier = 24)
VCO
VCO
vco
vco
vco
vco
= 48 MHz
= 100 MHz
= 48 MHz
= 100 MHz
= 48 MHz
= 98 MHz
Table 13. MCG specifications (continued)
Mid-high range (DRS=10)
Mid-high range (DRS=10)
High range (DRS=11)
High range (DRS=11)
Low range (DRS=00)
Low range (DRS=00)
osc_hi_1
osc_hi_1
Mid range (DRS=01)
Mid range (DRS=01)
MCF51JU128 Data Sheet, Rev. 4, 01/2012.
1280 × f
1920 × f
2560 × f
1464 × f
2197 × f
2929 × f
640 × f
732 × f
= 8 MHz, f
= 8 MHz, f
Table continues on the next page...
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
pll_ref
pll_ref
=
=
PLL
48.0
Min.
2.0
20
40
60
80
—
—
—
—
—
—
—
—
—
—
—
—
—
20.97
41.94
62.91
83.89
23.99
47.97
71.99
95.98
1060
1350
Typ.
180
150
600
120
600
50
—
—
—
Max.
100
100
4.0
25
50
75
—
—
—
—
—
—
—
—
—
—
—
—
1
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
ms
µA
µA
ps
ps
ps
ps
ps
Clock modules
Notes
2,
4,
6
7
7
8
8
3
5
23