R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 77

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Item
DDR-SDRAM
controller (DDRIF)
PCI controller
(PCIC)
Direct memory
access controller
(DMAC)
Features
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DDR-SDRAM interface: 32-bit data bus width
Supports the DDR266 or DDR200 SDRAM
DDR-SDRAM refreshing
 Programmable refreshing intervals (auto-refresh mode)
 Self-refresh mode
Supports a burst length of 2
Switching of big/little endian for external memory access is possible at
power-on reset
Capacity and bit width (bits) of connectable memory devices
 128-Mbit DDR-SDRAM (×16), two chips in parallel connection
 256-Mbit DDR-SDRAM (×16), two chips in parallel connection
 512-Mbit DDR-SDRAM (×16), two chips in parallel connection
 1-Gbit DDR-SDRAM (×16), two chips in parallel connection
PCI controller (Rev.2.2-compatible)
 32-bit bus
 33 MHz/66 MHz
Supports PCI master and target functions
Supports the PCI host function
 Built-in bus arbiter
External input pin for clock exclusively used by the PCI bus
Interrupt requests can be sent to CPU
Six channels (four channels support external requests)
Transfer data size: Byte, word (2 bytes), longword (4 bytes), 16 or 32
bytes
Maximum number of transfers: 16,777,216
Address mode: Dual address mode
Bus modes: Selectable from cycle-steal and burst modes
Transfer requests: Selectable from external request (channels 0 to 3
only), on-chip peripheral module request, and auto-request mode
Priority: Selectable from fixed channel priority mode and round-robin
mode
Rev. 2.00 May 22, 2009 Page 7 of 1982
Section 1 Overview
REJ09B0256-0200