R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1600

Manufacturer Part Number

R5S77631Y266BGV

IC SUPERH MPU ROMLESS 499BGA

Manufacturer

Renesas Electronics America

SuperH® SH7780r

Core Processor

Connectivity

Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB

DMA, LCD, POR, WDT

Number Of I /o

Program Memory Type

Voltage - Supply (vcc/vdd)

1.15 V ~ 1.35 V

Data Converters

A/D 4x10b; D/A 2x8b

Oscillator Type

Operating Temperature

-20°C ~ 75°C

Package / Case

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Program Memory Size

Manufacturer

BOSTOCK HK LIMITED

Part Number:

R5S77631Y266BGV

Manufacturer:

Renesas Electronics America

Section 36 USB Function Controller (USBF)

36.3.19 EP1 Data Register (EPDR1)

EPDR1 is a 128-byte receive FIFO buffer for endpoint 1. EPDR1 has a dual-buffer configuration,

and has a capacity of twice the maximum packet size. The number of receive byte is displayed in

the EP1 receive data size register. The buffer on read side can be received again by writing

EP1RDFN in the trigger register to 1 after data is read. The receive data of this FIFO buffer can be

transferred by DMA. This FIFO buffer can be initialized by means of EP1CLR in the FCLR0

Rev. 2.00 May 22, 2009 Page 1530 of 1982

REJ09B0256-0200

Initial value:

Initial Value R/W Description

Data register for endpoint1 transfer

These bits are always read as undefined value.