mpc860srzp50 Freescale Semiconductor, Inc, mpc860srzp50 Datasheet - Page 12

• Manufacturer Part Number: mpc860srzp50
• Description: Mpc860sar Powerquicc Features
• Manufacturer: Freescale Semiconductor, Inc

supports two DRAM SIMMs. Depending on the capacitance on the system bus, external buffers may be
required. From a logic standpoint, however, a glueless system is maintained.
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MPC860SAR
PowerQUICC
PRTY[0–3]
CAS[0–3]
MPC860SAR PowerQUICC™ Technical Summary
WE[0–3]
Address
RAS2
RAS1
WE0
Data
CS0
CS7
R/W
Figure 2. . MPC860 System Configuration
OE
Buffer
CE (Enable)
OE (Output Enable)
WE (Write)
Data
Address
E (Enable)
G (Output Enable)
W (Write)
Data
Address
RAS
CAS[0–3]
W (Write)
Data
Address
Parity
(Flash or Regular)
8-, 16-, or 32-Bit
8-Bit Boot
EPROM
RAS
SRAM
Two DRAM SIMMs
(Optional Parity)
16- or 32-Bit
MOTOROLA