R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1339

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

2. The transmit side initiates transmission of one frame of data. The data frame begins with the
3. The smart card interface then returns the data line to high impedance. The data line is held at
4. The receive side performs a parity check.
5. If the transmit side does not receive an error signal, the next frame is transmitted.
30.4.3
Table 30.4 shows a map of the bits in the registers used by the smart card interface.
Bits for which 0 or 1 is shown must always be set to the value shown. The method for setting the
bits other than these is explained below.
start bit (Ds: low level). This is followed by eight data bits (D0 to D7) and the parity bit (Dp).
high level by the pull-up resistance.
If there is no parity error and reception is normal, reception of the next frame is awaited,
without further action.
On the other hand, when a parity error has occurred in T = 0 mode, an error signal (DE: low
level) is output, requesting data retransmission. After output of an error signal with the
specified duration, the receive side again sets the signal line to the high-impedance state. The
signal line returns to high level by means of the pull-up resistance. If in T = 1 mode, however,
no error signal is output even if a parity error occurs.
On the other hand, if in T = 0 mode and an error signal is received, the data for which the error
occurred is retransmitted as in step 2 above. In T = 1 mode, however, error signals are not
received and retransmission is not performed.
Register Settings
Rev. 2.00 May 22, 2009 Page 1269 of 1982
Section 30 SIM Card Module (SIM)
REJ09B0256-0200