SM320C32-EP 增强型产品数字信号处理器

The SM320C32-EP is a member of the 320C3x generation of digital signal processors from Texas Instruments. The SM320C32-EP is an enhanced 32-bit floating-point processor manufactured in 0.7-um triple-level-metal CMOS technology. The enhancements to the 320C3x architecture include a variable-width external-memory interface, faster instruction cycle time, power-down modes, two-channel DMA coprocessor with configurable priorities, flexible bootloader, relocatable interrupt-vector table, and edge- or level-triggered interrupts.

The internal busing and special digital signal processing instruction set of the SM320C32-EP have the speed and flexibility to execute up to 50 million floating-point operations per second (MFLOPS).

	SM320C32-EP
Frequency (MHz)	50/60
MIPS	25/30
MOPS	275/330
Cycle Time (ns)	33/40
Data / Program Memory Space (Words)	16M
RAM (Words)	512
Cache	64
DMA (Ch)	2
Timers	2
Total Serial Ports	1
Serial Ports	1
Boot Loader Available	YES
Rating	HiRel Enhanced Product

SM320C32-EP 特性

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Extended Temperature Performance of –55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product Change Notification
Qualification Pedigree
High-Performance Floating-Point Digital Signal Processor (DSP) SM320C32-50EP (5 V)
- 40-ns Instruction Cycle Time
- 275 MOPS
- 50 MFLOPS
- 25 MIPS
SM320C32-60EP (5 V)
- 33-ns Instruction Cycle Time
- 330 MOPS
- 60 MFLOPS
- 30 MIPS
32-Bit High-Performance CPU
16-/32-Bit Integer and 32-/40-Bit Floating-Point Operations
32-Bit Instruction Word, 24-Bit Addresses
Two 256 × 32-Bit Single-Cycle, Dual-Access On-Chip RAM Blocks
Flexible Boot-Program Loader

SM320C32-EP 芯片订购指南

器件	状态	温度	价格（美元）	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
SM320C32PCMM50EP	ACTIVE	-55 to 125	50.10 \| 100u	QFP (PCM) \| 144	24 \| JEDEC TRAY (10+1)
SM320C32PCMM60EP	ACTIVE	-55 to 125	54.95 \| 100u	QFP (PCM) \| 144	24 \| JEDEC TRAY (10+1)
V62/03616-01XE	ACTIVE	-55 to 125	50.10 \| 100u	QFP (PCM) \| 144	24 \| JEDEC TRAY (10+1)
V62/03616-02XE	ACTIVE	-55 to 125	54.95 \| 100u	QFP (PCM) \| 144	24 \| JEDEC TRAY (10+1)

SM320C32-EP 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
SM320C32PCMM50EP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	SM320C32PCMM50EP	SM320C32PCMM50EP
SM320C32PCMM60EP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	SM320C32PCMM60EP	SM320C32PCMM60EP
V62/03616-01XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	V62/03616-01XE	V62/03616-01XE
V62/03616-02XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	V62/03616-02XE	V62/03616-02XE