HD6417750RF240DV Datasheet, PDF (59/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
Section 1 Overview
Item
Direct memory
access controller
(DMAC)
Features
• Physical address DMA controller:
⎯ SH7750, SH7750S: 4-channel
⎯ SH7750R: 8-channel
• Transfer data size: 8, 16, 32, or 64 bits, or 32 bytes
• Address modes:
⎯ Single address mode
⎯ Dual address mode
• Transfer requests: External, on-chip module, or auto-requests
• Bus modes: Cycle-steal or burst mode
• Supports on-demand data transfer
Timer unit (TMU)
• Auto-reload 32-bit timer:
⎯ SH7750, SH7750S: 3-channel
⎯ SH7750R: 5-channel
• Input capture function
• Choice of seven counter input clocks
Realtime clock
(RTC)
• On-chip clock and calendar functions
• Built-in 32 kHz crystal oscillator with maximum 1/256 second resolution
(cycle interrupts)
Serial
communication
interface
(SCI, SCIF)
• Two full-duplex communication channels (SCI, SCIF)
• Channel 1 (SCI):
⎯ Choice of asynchronous mode or synchronous mode
⎯ Supports smart card interface
• Channel 2 (SCIF):
⎯ Supports asynchronous mode
⎯ Separate 16-byte FIFOs provided for transmitter and receiver
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
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