R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 1191

• 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: -

Table 30.2 Commands Supported by Boundary-Scan TAP Controller
Bit 7
0
1
0
0
0
Other than above
Figure 30.2 Sequence for Switching from Boundary-Scan TAP Controller to H-UDI
Status
H-UDI
selection
Status
TRST
Bit 6
1
1
0
1
0
TMS
TCK
H-UDI select command (B'00001000)
TRST is
asserted
TDI
(when Shift-IR state > 8 cycles,
input of last 8 cycles is valid)
Bit 5
0
1
0
0
0
Bit 4
1
1
0
0
0
H-UDI select command is input to
boundary-scan TAP controller
Run-Test-Idle
Bit 3
0
1
0
0
1
0 0 0 1 0 0 0 0
Shift-IR
Bit 2
1
1
0
0
0
Bit 1
0
1
0
0
0
Bit 0
1
1
0
0
0
Section 30 User Debugging Interface (H-UDI)
controller has entered the Run-Test/Idle state
first tck cycle after the boundary-scan TAP
Rev.1.00 Dec. 13, 2005 Page 1139 of 1286
Switchover is determined at falling of
Description
IDCODE
BYPASS
EXTEST
SAMPLE/PRELOAD
H-UDI (switchover command)
Setting prohibited
Run-Test-Idle
H-UDI is used
Shift-IR ---
REJ09B0158-0100
TRST is
asserted