MC68030RC50C Freescale Semiconductor, MC68030RC50C Datasheet - Page 571

• Manufacturer Part Number: MC68030RC50C
• Description: IC MPU 32BIT ENHANCED 128-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68030RC50C

• Processor Type: M680x0 32-Bit
• Speed: 50MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 128-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

12
12-46
and high frequency, high-quality capacitors be placed as close to the MC68030
decoupling techniques should also be observed for other VLSI devices in the
system.
taken to ensure a low-impedance connection between all MC68030 VCC and
tions of sufficient quality between the MC68030 power supply pins and the
system supplies will result in increased assertion delays for external signals,
a constant supply voltage. It is suggested that a combination of low, middle,
as possible (e.g., a set of 10 FF, 0,1 FF, and 330 pF capacitors in parallel
provides filtering for most frequencies prevalent in a digital system). Similar
In addition to the capacitive decoupling of the power supply, care must be
GND pins and the system power supply planes. Failure to provide connec-
decreased voltage noise margins, and potential errors in internal logic.
! Internal Logic, RESET, STATUS, REFILL, Misc.
Address Bus
ECS, SIZx, DS, AT, DBE~, CBREQ, R W
FC0-FC2, RMC, OCS, CLOUT, BG
Data Bus
Table 12-7. VCC and GND Pin Assignments
Pin Group
MC68030 USER'S MANUAL
H3, F2, Fll, Hll
C6, D10
L6, K10
VCC
K4
D4
L8, G3, F3, Gll
C5, C7, C9, Ell
Jll, L9, L7, L5
GND
J3
E3
MOTOROLA