SH7764 Datasheet, PDF (67/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 1 Overview
Items
Specification
NAND flash memory • Directly connectable to a NAND-type flash memory
controller (FLCTL)
• Read or write in sector units (512 + 16 bytes) and ECC processing
• Read or write in byte units
• 256-byte FIFO provided
• Does not support multil-level (MLC) flash memory
Sampling rate
converter (SRC)
• Data format: 32-bit stereo (16 bits each for L and R) or 16-bit monaural
data
• Input sampling rate: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, or 48 kHz
• Output sampling rate: 44.1 or 48 kHz
I/O ports (GPIO)
• 77 general I/O ports
• Input or output can be selected for each bit
• Multiplexed with interrupt pins or on-chip peripheral module pins
Power-down modes • Three power-down modes provided to reduce the power consumption
in this LSI
 Sleep mode: Stops clock supply to the CPU.
 Refresh standby mode: The CPU and on-chip peripheral modules
stop operation. The CPG continues operation and the SDRAM can
continue refresh operation.-
 Module standby mode: Stops clock supply to the on-chip
peripheral modules.
Debugging interfaces • H-UDI (User Debugging Interface)
• AUD (Advanced User Debugger)
Power supply voltage • VDD and VDD-PLL: 1.2 ± 0.1 V
• VDDQ: 3.3 ± 0.3 V
Package
BGA-404 pin (19 mm x 19 mm)
Process
90-µm CMOS process
Rev. 1.00 Nov. 22, 2007 Page 11 of 1692
REJ09B0360-0100