R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 839

Manufacturer Part Number

R0K572030S000BE

KIT DEV FOR SH7203

Manufacturer

Renesas Electronics America

Renesas Starter Kits (RSK)r

CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM

Silicon Manufacturer

Kit Contents

Silicon Family Name

Silicon Core Number

R5S72030W200FP

Tool / Board Applications

General Purpose MCU, MPU, DSP, DSC

Mcu Supported Families

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

For Use With/related Products

Lead Free Status / Rohs Status

SSTRSR is a shift register that transmits and receives serial data.

When data is transferred from SSTDR to SSTRSR, bit 0 of transmit data is bit 0 in the SSTDR

contents (MLS = 0: LSB first communication) and is bit 7 in the SSTDR contents (MLS = 1: MSB

first communication). The SSU transfers data from the LSB (bit 0) in SSTRSR to the SSO pin to

perform serial data transmission.

In reception, the SSU sets serial data that has been input via the SSI pin in SSTRSR from the LSB

(bit 0). When 1-byte data has been received, the SSTRSR contents are automatically transferred to

SSRDR. SSTRSR cannot be directly accessed by the CPU.

SS Shift Register (SSTRSR)

Initial value:

Section 16 Synchronous Serial Communication Unit (SSU)

Rev. 3.00 Sep. 28, 2009 Page 807 of 1650

REJ09B0313-0300