R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 629

• 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: -

Bit
15, 14
13, 12
Bit Name
DM[1:0]
SM[1:0]
Initial
Value
00
00
R/W
R/W
R/W
Descriptions
Destination Address Mode 1, 0
Specify whether the DMA destination address is
incremented, decremented, or left fixed.
00: Fixed destination address
01: Destination address is incremented
10: Destination address is decremented
11: Setting prohibited
Source Address Mode 1, 0
Specify whether the DMA source address is
incremented, decremented, or left fixed.
00: Fixed source address
01: Source address is incremented
10: Source address is decremented
11: Setting prohibited
+1 in byte units transfer
+2 in word units transfer
+4 in longword units transfer
+16 in 16-byte units transfer
+32 in 32-byte units transfer
–1 in byte units transfer
–2 in word units transfer
–4 in longword units transfer
Setting prohibited in 16/32-byte units transfer
+1 in byte units transfer
+2 in word units transfer
+4 in longword units transfer
+16 in 16-byte units transfer
+32 in 32-byte units transfer
–1 in byte units transfer
–2 in word units transfer
–4 in longword units transfer
Setting prohibited in 16/32-byte units transfer
Section 14 Direct Memory Access Controller (DMAC)
Rev.1.00 Dec. 13, 2005 Page 577 of 1286
REJ09B0158-0100