R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 417

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Bit
14 to 12 TEDA
11
10 to 8
7
Bit Name
⎯
TEDB
⎯
Initial
Value
000
0
000
0
R/W
R/W
R
R/W
R
Description
OE/WE Assert Delay A
These bits set the delay time from address output to
OE/WE assertion when the first half area is accessed
with the connected PCMCIA interface.
000: No wait cycle inserted
001: 1 wait cycle inserted
010: 2 wait cycles inserted
011: 3 wait cycles inserted
100: 6 wait cycles inserted
101: 9 wait cycles inserted
110: 12 wait cycles inserted
111: 15 wait cycles inserted
Reserved
This bit is always read as 0. The write value should
always be 0.
OE/WE Assert Delay B
These bits set the delay time from address output to
OE/WE assertion when the second half area is
accessed with the connected PCMCIA interface.
000: No wait cycle inserted
001: 1 wait cycle inserted
010: 2 wait cycles inserted
011: 3 wait cycles inserted
100: 6 wait cycles inserted
101: 9 wait cycles inserted
110: 12 wait cycles inserted
111: 15 wait cycles inserted
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev.1.00 Jan. 10, 2008 Page 385 of 1658
11. Local Bus State Controller (LBSC)
REJ09B0261-0100