R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1123

• 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: -

Signal level changes of (1) to (6) in figure 26.9 are generated after the falling edge of the clock.
interrupt or polling. At the same time MNR (master NACK received) bit must be checked. If
NACK is returned, an error routine is executed to retransmit the last byte data.
IIC_SDA
IIC_SCL
IIC_SDA
(MASTER output)
IIC_SDA
(SLAVE output)
MASTER IRQ
SLAVE IRQ
IIC_SDA
IIC_SCL
IIC_SDA
(Master output)
(Slave output)
MASTER IRQ
SLAVE IRQ
IIC_SDA
Figure 26.9 Data Transmit Mode Operation Timing
S
9
(2)
bit
bit
1
1
7
7
bit
bit
2
2
6
6
bit
bit
3
3
5
5
bit
bit
4
4
4
4
bit
bit
5
5
3
3
bit
bit
6
6
2
2
Rev. 2.00 May 22, 2009 Page 1053 of 1982
(3)
bit
bit
7
7
1
1
(4)
(6)
bit
bit
8
8
0
Section 26 I
0
(7)
(8)
ACK
ACK
9
9
(5)
2
C Bus Interface (IIC)
(1)
bit7
bit
REJ09B0256-0200
1
(2)
1
7