R5S72611 RENESAS [Renesas Technology Corp], R5S72611 Datasheet - Page 40

• Manufacturer Part Number: R5S72611
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 1 Overview
Rev. 2.00 Sep. 07, 2007 Page 8 of 1312
REJ09B0320-0200
Item
IEBus
Controller (IEB)
[R5S72612]
[R5S72613]
TM
Features
•
•
•
IEBus protocol control (layer 2) supported
 Half-duplex asynchronous communications
 Multi-master system
 Broadcast communications function
 Selectable mode (three types) with different transfer speeds
On-chip buffers for data transmission and reception that enables up to
128 bytes of consecutive transmit/reception (maximum number of
transfer bytes in mode 2)
Operating frequency
 6 MHz, 6.29 MHz
 12 MHz, 12.58 MHz
 18 MHz, 18.87 MHz
 24 MHz, 25.16 MHz
 30 MHz, 31.45 MHz
 36 MHz, 37.74 MHz
(IEB uses clocks of Pφ or AUDIO_X1/AUDIO_X2.)
(IEB uses 1/2 divided clocks of Pφ or AUDIO_X1/AUDIO_X2.)
(IEB uses 1/3 divided clocks of Pφ or AUDIO_X1/AUDIO_X2.)
(IEB uses 1/4 divided clocks of Pφ or AUDIO_X1/AUDIO_X2.)
(IEB uses 1/5 divided clocks of Pφ or AUDIO_X1/AUDIO_X2.)
(IEB uses 1/6 divided clocks of Pφ or AUDIO_X1/AUDIO_X2.)