R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1613

• 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: -

CLKOUT
A25 to A5
A4 to A0
CSn
RD/WR
RD
D31 to D0
(Read)
BS
RDY
DACKn
(SA: IO ← memory)
DACKn
(DA)
Legend:
IO:
SA:
DA:
Note: DACK is configured as active-high.
Figure 32.15 Burst ROM Bus Cycle (CSnWCR.IW = 0000, CSnWCR.RDS = 001,
DACK device
Single-address DMA transfer
Dual-address DMA transfer
CSnWCR.WTS = 001, CSnWCR.RDH = 001, CSnWCR.WTH = 001)
t
BSD
TS1
t
t
t
t
t
AD
RWD
CSD
DACD
DACD
t
T1
BSD
t
DACD
t
RDS
TB2
t
RSD
TH1
t
DACD
t
RDH
TS1
t
AD
TB1
TB2
TH1
TS1
Rev.1.00 Jan. 10, 2008 Page 1581 of 1658
TB1
TB2
TH1
32. Electrical Characteristics
TS1
TB1
REJ09B0261-0100
t
RDS
T2
TH1
t
DACD
t
RDH
t
t
t
t
AD
RSD
CSD
RWD