HD6417727F160V Renesas Electronics America, HD6417727F160V Datasheet - Page 62

• Manufacturer Part Number: HD6417727F160V
• Description: MPU 3V 16K PB-FREE 240-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160V

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 1 Overview and Pin Functions
Item
Memory
management
unit (MMU)
Cache memory
X/Y memory
Interrupt
controller (INTC)
User break
controller (UBC)
Rev.6.00 Mar. 27, 2009 Page 4 of 1036
REJ09B0254-0600
Features
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4 Gbytes of address space, 256 address spaces (ASID 8 bits)
Page unit sharing
Supports multiple page sizes: 1 kbytes or 4 kbytes
128-entry, 4-way set associative TLB
Supports software selection of replacement method and random-
replacement algorithms
Contents of TLB can directly be accessed according to the address mapping
16-kbyte cache, mixed instruction/data
256 entries, 4-way set associative, 16-byte block length
Write-back, write-through, least recently used (LRU) replacement algorithm
1-stage write-back buffer
Maximum 2 ways of the cache can be locked
User-selectable mapping mechanism
⎯ Fixed mapping for mission-critical realtime applications
⎯ Automatic mapping through TLB for easy to use
3 independent read/write ports
⎯ 8-/16-/32-bit access from the CPU
⎯ Maximum two 16-bit accesses from the DSP
⎯ 8-/16-/32-bit access from the DMAC
8-kbyte RAM for X and Y memory individually
7 external interrupt pins (NMI, IRQ5–IRQ0)
On-chip peripheral interrupts: set priority levels for each module
2 break channels
Addresses, data values, type of access, and data size can all be set as
break conditions
Supports a sequential break function