SC14446A中文资料瑞萨数据手册PDF规格书

Key Features

▪ Complies with DECT ETS 300 175-2,3 & 8 and

DECT 6.0 and Korean DECT (1.7 GHz)

▪ DCXO for 10.368 MHz/20.736 MHz, 12 MHz

(USB only) XTAL with low power mode

▪ Processing power

• 82.944 MHz 16 bit CompactRISCTM

CR16Cplus with up to 16 kB instruction and

data cache

• Four-channel DMA controller

• Dual *) 82.944 MHz Programmable Gen2DSP

with Micro Code ROM and Micro Code RAM

• 82.944 MHz enhanced Graphics Processing

Unit

• DiP Processor supporting CAQ-iq with fast FP

search instructions

• MMU for Extended address range up to

128 MB

▪ Development/Debug support

• Serial Debug interface, Nexus Class-1 compliant

• Performance Timer for Gen2DSP and CR16C

• Instruction/Data/Event Trace unit

• Gen2DSP debugger with 2 ch MCROM patching

▪ Memories

• 16/2/2 kB Cache/Admin/Trace RAM

• 24/32 kB, 24/32 kB Shared RAM1/2, ROM1/2

• 2/16 kB, 96/96 kB MCRAM1/2, oMCROM1/2