R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1372

• 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: -

Section 31 Multimedia Card Interface (MMCIF)
31.3.6
RSPR0 to RSPR16 are 8-bit command response registers. RSPRD is a 5-bit data response register.
The number of command response bytes differs according to the command. The number of
command response bytes can be specified through RSPTYR in the MMCIF. The command
response is shifted-in from the bit 0 in RSPR16, and shifted to the number of command response
bytes × 8 bits. Table 31.6 summarizes the correspondence between the number of command
response bytes and valid RSPR registers.
Table 31.6 Correspondence between Command Response Byte Number and RSPR
RSPR registers
RSPR0
RSPR1
RSPR2
RSPR3
RSPR4
RSPR5
RSPR6
RSPR7
RSPR8
RSPR9
RSPR10
RSPR11
RSPR12
RSPR13
RSPR14
RSPR15
RSPR16
RSPR0 to RSPR16 are simple shift registers with the initial value H'00. A command response that
has been shifted in is not automatically cleared, and it is continuously shifted until it is shifted out
from bit 7 in RSPR0. To clear unnecessary bytes to H'00, write an arbitrary value to each RSPR.
Rev. 2.00 May 22, 2009 Page 1302 of 1982
REJ09B0256-0200
Response Registers 0 to 16, D (RSPR0 to RSPR16, RSPRD)
6 bytes
(R1, R1b, R3, R4, R5)
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1st byte
2nd byte
3rd byte
4th byte
5th byte
6th byte
MMC Mode Response
17 bytes
(R2)
1st byte
2nd byte
3rd byte
4th byte
5th byte
6th byte
7th byte
8th byte
9th byte
10th byte
11th byte
12th byte
13th byte
14th byte
15th byte
16th byte
17th byte