MPC8308VMAGD Freescale Semiconductor, MPC8308VMAGD Datasheet - Page 77

• Manufacturer Part Number: MPC8308VMAGD
• Description: MPU POWERQUICC II PRO 473MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8308VMAGD

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 400MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 473-MAPBGA
• Product: Network Processor
• Data Rate: 256 bps
• Frequency: 400 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 5 uA
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: 0 C
• Interface: I2C, JTAG, SPI
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

such, it supports a minimal glue logic interface to SRAM, EPROM, NOR Flash EPROM, NAND Flash
EPROM, Flash EPROM, burstable RAM, and other peripherals.
The eLBC also includes a number of data checking and protection features such as data parity generation
and checking, write protection, and a bus monitor to ensure that each bus cycle is terminated within a
user-specified period.
The eLBC provides two Write Enable signals to allow single-byte write access to external 16-bit eLBC
slave devices.
The main features of the enhanced local bus controller (eLBC) are as follows:
Freescale Semiconductor
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Memory controller with four memory banks (chip selects)
— 32-bit address decoding with mask
— Variable memory block sizes (32 Kbytes to 2 Gbytes in FCM mode, 32 Kbytes to 64 Mbytes
— Selection of control signal generation on a per-bank basis
— Data buffer controls activated on a per-bank basis
— Up to 256-byte bursts, arbitrarily aligned
— Automatic segmentation of large transactions into memory accesses optimized for bus width
— Write-protection capability
— Atomic operation
General-purpose chip-select machine (GPCM)
— Compatible with SRAM, EPROM, NOR Flash EEPROM, FEPROM, and peripherals
— Global (boot) chip-select available at system reset
— Boot chip-select support for 8- and 16-bit devices
— Minimum three-clock access to external devices
— Two byte-write-enable signals (LWE[0:1])
— Output enable signal (LOE)
— External access termination signal (LGTA)
NAND Flash control machine (FCM)
— Compatible with small (512 + 16 bytes) and large (2048 + 64 bytes) page parallel NAND
— Global (boot) chip-select available at system reset, with 4-Kbyte boot block buffer for
— Boot chip-select support for 8-bit devices
— Dual 2-Kbyte/eight 512-byte buffers allow simultaneous data transfer during Flash reads and
— Interrupt-driven block transfer for reads and writes
— Programmable command and data transfer sequences of up to eight steps supported
— Generic command and address registers support proprietary Flash interfaces
in UPM mode, and 32 Kbytes to 64 Mbytes in GPCM mode)
and addressing capability
Flash EEPROM
execute-in-place boot loading
programming
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 0
Overview
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