The SH7761 is equipped with an SH-4A core. This 32-bit microprocessor delivers twice the performance of the previous Renesas product, the SH7760, a maximum performance of 720 MIPS (at 400 MHz operation), which is suitable for car information systems such as handsfree devices.
Connectivity with functions essential for next-generation telematics and handsfree devices, including high-speed communication, sophisticated voice recognition, in-vehicle LANs, and memory cards, has been improved.
Telematics: A term coined by combining "telecommunication" and "informatics".
|Power supply voltage||1.25 V (internal) / 3.3 V, 1.8 V (external)|
|Maximum operating frequency||400MHz|
|Processing performance||720 MIPS, 2.8 GFLOPS (at 400 MHz)|
|CPU core||SH-4A core|
|On-chip RAM||16 Kbytes|
|Cache memory||4-way set associative type, with separate 32 Kbytes for instructions and 32 Kbytes for data|
DDR2-SDRAM (data transfer rate: 266 MHz) directly connectable to dedicated DDR2 bus
SRAM or ROM directly connected to extension bus
|Extension bus||Address space: 64 Mbytes × 3|
|Main on-chip peripheral functions||
|Package||449-pin BGA （21mm×21mm）|