MC68LC060RC50 Freescale Semiconductor, MC68LC060RC50 Datasheet - Page 330

• Manufacturer Part Number: MC68LC060RC50
• Description: IC MPU 32BIT 68K 50MHZ 206-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68LC060RC50

• Processor Type: M680x0 32-Bit
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 206-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Applications Information
devices that are needed externally in addition to the Linear Technologies devices. The con-
version efficiency is 89% and 93% for the LTC1147 and LTC1148, respectively. Figure 11-
2 and Figure 11-3 show the solutions provided by using the switching regulators. The
MAX767 provides over 90% conversion efficiency at less than $4 in 1000 piece quantities.
The MAX767 solution also requires discreet components off-chip. The MAX767 uses a
smaller inductor than the LTC1148 solution. Figure 11-4 shows a MAXIM voltage regulator
solutions. All the suggested solutions meets 3.3 V
11-8
CC
D2,D3,D4
RC
CC
CT
D1
R1
C1
C2
C3
C4
CL
T1
L1
RC
=
=
=
=
=
=
=
=
=
=
=
=
=
5 V
C4
Si9430DY
50 H Coiltronics CTX50-2-MP
MBRD330
IN4001
0.05 IRC LR2512-01-R050-G
1K
1000 pF
100 F, 20V
1 F
100 nF
3300 pF
470 pF
220 F, 10V x2
Figure 11-2. LTC1147 Voltage Regulator Solution
CT
SHUTDOWN
I
C
TH
T
VIN
LTC1147-3.3
M68060 USER’S MANUAL
GND
P-DRIVE
SENSE +
SENSE –
C2
T1
5% MC68060 specifications.
D1
C1
C3
L1
CL
R1
D2
D3
D4
3.3 V
2 A
MOTOROLA