R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 58

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 1 Overview
Rev.1.00 Dec. 13, 2005 Page 6 of 1286
REJ09B0158-0100
Item
PCI bus controller
(PCIC)
Direct memory
access controller
(DMAC)
Clock pulse
generator (CPG)
Watchdog timer
(WDT)
Features
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PCI bus controller (subset of revision 2.2)
 32-bit bus
 33 MHz/66 MHz support
PCI master/target support
PCI host function support
 Built-in bus arbiter
Interrupt requests can be sent to CPU
Up to 512-Mbyte memory can be connected for PCI memory space
12-channel physical address DMA controller
4-channel supports external requests (channel 0 to 3)
Address space: 4 Gbytes on architecture
Transfer data size: 8, 16, or 32 bits; 16, or 32 bytes
Address modes:
 2-bus-cycle dual address mode
Transfer requests: External (channel 0 to 3), peripheral module (channel
0 to 5), or auto-requests
Choice of DACK or DRAK (four external pins)
Bus modes: Cycle-steal or burst mode
Main clock: 12 times XTAL clock
Clock modes:
 CPU frequency: 1/1 time main clock
 Local bus frequency: 1/4, 1/6, 1/8, or 1/12 times main clock
 DDR-SDRAM frequency: 2/5 or 1/3 times main clock
 Peripheral frequency: 1/8 or 1/12 times main clock
Power-down modes:
 Sleep mode
 Module standby mode
Single-channel watchdog timer
(watchdog timer mode or interval timer mode can be selectable)
Selectable reset function: Power-on reset or manual reset
(Supports DDR320 or DDR266 SDRAM devices)