XPC8240LZU200E Freescale Semiconductor, XPC8240LZU200E Datasheet - Page 3

• Manufacturer Part Number: XPC8240LZU200E
• Description: MCU HOST PROCESSOR 352-TBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC IIr

Specifications of XPC8240LZU200E

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 200MHz
• Voltage: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 352-TBGA
• Core Size: 32 Bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Embedded Interface Type: I2C
• Digital Ic Case Style: TBGA
• No. Of Pins: 352
• Supply Voltage Range: 2.5V To 2.75V
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

power management features. The integration reduces the overall packaging requirements and the number of
discrete devices required for an embedded system.
The MPC8240 contains an internal peripheral logic bus that interfaces the MPC603e core to the peripheral
logic. The core can operate at a variety of frequencies, allowing the designer to trade off performance for
power consumption. The MPC603e core is clocked from a separate PLL, which is referenced to the
peripheral logic PLL. This allows the microprocessor and the peripheral logic block to operate at different
frequencies while maintaining a synchronous bus interface. The interface uses a 64- or 32-bit data bus
(depending on memory data bus width) and a 32-bit address bus along with control signals that enable the
interface between the processor and peripheral logic to be optimized for performance. PCI accesses to the
MPC8240 memory space are passed to the processor bus for snooping purposes when snoop mode is
enabled.
The MPC8240 features serve a variety of embedded applications. In this way, the MPC603e core and
peripheral logic remain general-purpose. The MPC8240 can be used as either a PCI host or an agent
controller.
1.2
This section summarizes features of the MPC8240. Major features of the MPC8240 are as follows:
•
MPC8240 Integrated Processor Hardware Specifications
Peripheral logic
— Memory interface
— 32-bit PCI interface operating up to 66 MHz
Features
– Programmable timing supporting either FPM DRAM, EDO DRAM, or SDRAM
– High-bandwidth bus (32- or 64-bit data bus) to DRAM
– Supports one to eight banks of 4-, 16-, 64-, or 128-Mbit memory devices
– Supports 1-Mbyte to 1-Gbyte DRAM memory
– 16 Mbytes of ROM space
– 8-, 32-, or 64-bit ROM
– Write buffering for PCI and processor accesses
– Supports normal parity, read-modify-write (RMW), or ECC
– Data-path buffering between memory interface and processor
– Low-voltage TTL logic (LVTTL) interfaces
– Port X: 8-, 32-, or 64-bit general-purpose I/O port using ROM controller interface with
– PCI 2.1-compliant
– PCI 5.0-V tolerance
– Support for PCI locked accesses to memory
– Support for accesses to PCI memory, I/O, and configuration spaces
– Selectable big- or little-endian operation
– Store gathering of processor-to-PCI write and PCI-to-memory write accesses
– Memory prefetching of PCI read accesses
– Selectable hardware-enforced coherency
– PCI bus arbitration unit (five request/grant pairs)
– PCI agent mode capability
programmable address strobe timing
Freescale Semiconductor, Inc.
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Features
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