HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 46

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 1 Overview and Pin Function
• Space identifier ASID: 8 bits, 256 logical address spaces
• Supports five-stage pipeline
DSP:
• Mixture of 16-bit and 32-bit instructions
• 32-/40-bit internal data bus
• Multiplier, ALU, and barrel shifter
• 16-bit × 16-bit → 32-bit one cycle multiplier
• Large-capacity DSP data registers
• Supports extended harvard architecture for DSP data bus
• Maximum four parallel operations
• Two addressing units to generate addresses for two memory access
• Supports DSP data addressing modes
• Zero-overhead repeat loop control
• Conditional execution instructions
• Supports user DSP mode and privileged DSP mode
Memory management unit (MMU):
• 4 Gbytes of address space, 256 address spaces (8-bit ASID)
• Page unit sharing
• Supports multiple page sizes
• Supports 128-entry, 4-way set associative TLB
• Supports software selection of replacement way and random-replacement algorithms
• Contents of TLB are directly accessible by address mapping
Rev. 1.00 Dec. 27, 2005 Page 2 of 932
REJ09B0269-0100
Six 32-bit data registers
Two 40-bit data registers
Two data buses
One instruction bus
ALU, multiply, and two load/store
Increment and indexing (with or without modulo addressing)
1 kbyte or 4 kbytes