R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1537

• 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: -

30.4.2
Figure 30.3 shows the internal states of the TAP controller. The controller supports the state
transitions specified in JTAG with the subset.
• The condition of transition is the TMS value at the rising edge of TCK.
• The TDI value is sampled at the rising edge of TCK and shifted at the falling edge of TCK.
• The TDO value is changed at the falling edge of TCK. The TDO is in the high impedance state
• When TRST is changed to 0, the transition to the Test-Logic-Reset state is performed
other than in the Shift-DR or Shift-IR state.
asynchronously with the TCK signal.
TAP Control
1
0
Test -Logic-Reset
Figure 30.3 Diagram of Transitions of TAP Controller State
Run-Test/Idle
0
1
1
0
Select-DR-Scan
Capture-DR
Update-DR
1
Pause-DR
Exit1-DR
Exit2-DR
Shift-DR
0
1
0
1
1
0
0
1
0
0
1
Rev.1.00 Jan. 10, 2008 Page 1505 of 1658
30. User Debugging Interface (H-UDI)
1
0
Select-IR-Scan
Capture-IR
1
Update-IR
Pause-IR
Exit1-IR
Exit2-IR
0
0
Shift-IR
1
0
1
1
0
REJ09B0261-0100
1
0
0
1