SC14441A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

▪ 10.368/20.736 MHz XTAL digital controlled

oscillator

▪ Processing power

• 82.944 MHz 16 bit CompactRISCTM

CR16Cplus with 16 kB instruction and data

cache

• Four channel DMA controller with

(non-)blocking mode

• 82.944 MHz programmable Gen2DSP with

MicroCode ROM and 2 kB MicroCode RAM

• Dedicated Instruction Processor (DIP)

supporting CAT-iQ slot formats (1.25 kB DIP

RAM)

▪ 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 kB + 4 kB non-shared/cache RAM

• 32 kB shared RAM (0/1 wait cycles)

• 48/2 kB Gen2DSP ROM/RAM

▪ Power management

• 1.9 V to 3.45 V operating range

• 1.8 V operating voltage with 1.8 V to 3.45 V I/O

• Charge control for 2x NiMH batteries and Li-Ion

• Dual output Voltage tripler

• DC-DC converter with boost, buck, boost-buck

operation