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TMS320F28235 数字信号控制器

This section gives a brief overview of the steps to take when first developing for a C28x device. For more detail on each of these steps, see the following:

• Getting Started With TMS320C28x Digital Signal Controllers
• C2000 Getting Started Website
• TMS320F28x DSC Development and Experimenter's Kits

	TMS320F28232	TMS320F28234	TMS320F28235
CPU	C28x	C28x	C28x
Peak MMACS	100	150	150
FPU	No	No	No
Frequency (MHz)	100	150	150
RAM (KB)	52	68	68
OTP ROM (KB)	2	2	2
Flash (KB)	128	256	512
EMIF	1 32/16-Bit	1 32/16-Bit	1 32/16-Bit
DMA (Ch)	1 6-Ch DMA	1 6-Ch DMA	1 6-Ch DMA
PWM (Ch)	16	16	18
CAP/QEP	4/2	4/2	6/2
ADC	1 16-Ch 12-Bit	1 16-Ch 12-Bit	1 16-Ch 12-Bit
ADC Conversion Time (ns)	80	80	80
McBSP	1	2	2
I2C	1	1	1
UART (SCI)	2	3	3
SPI	1	1	1
CAN	2	2	2
Timers	3 32-Bit CPU,1 WD	3 32-Bit CPU,1 WD	3 32-Bit CPU,1 WD
GPIO	88	88	88
Core Supply (Volts)	1.9	1.9	1.9
IO Supply (V)	3.3	3.3	3.3
Operating Temperature Range (°C)	-40 to 85,-40 to 125	-40 to 85,-40 to 125	-40 to 85,-40 to 125
Rating	Catalog	Catalog	Catalog

TMS320F28235 特性

• High-Performance Static CMOS Technology
  • Up to 150 MHz (6.67-ns Cycle Time)
  • 1.9-V/1.8-V Core, 3.3-V I/O Design
• High-Performance 32-Bit CPU (TMS320C28x)
  • IEEE-754 Single-Precision Floating-Point Unit (FPU) (F2833x only)
  • 16 x 16 and 32 x 32 MAC Operations
  • 16 x 16 Dual MAC
  • Harvard Bus Architecture
  • Fast Interrupt Response and Processing
  • Unified Memory Programming Model
  • Code-Efficient (in C/C++ and Assembly)
• Six Channel DMA Controller (for ADC, McBSP, ePWM, XINTF, and SARAM)
• 16-bit or 32-bit External Interface (XINTF)
  • Over 2M x 16 Address Reach
• On-Chip Memory
  • F28335/F28235: 256K x 16 Flash, 34K x 16 SARAM
  • F28334/F28234: 128K x 16 Flash, 34K x 16 SARAM
  • F28332/F28232: 64K x 16 Flash, 26K x 16 SARAM
  • 1K x 16 OTP ROM
• Boot ROM (8K x 16)

TMS320F28235 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
TMS320F28235PGFA	ACTIVE	-40 to 85	14.55 | 1ku	LQFP (PGF) | 176	1
TMS320F28235PTPQ	ACTIVE		18.90 | 1ku	HLQFP (PTP) | 176	40
TMS320F28235PTPS	ACTIVE		16.45 | 1ku	HLQFP (PTP) | 176	40
TMS320F28235ZHHA	ACTIVE	-40 to 85	14.55 | 1ku	BGA MICROSTAR (ZHH) | 179	160
TMS320F28235ZJZA	ACTIVE	-40 to 85	14.55 | 1ku	BGA (ZJZ) | 176	1
TMS320F28235ZJZQ	ACTIVE	-40 to 125	18.50 | 1ku	BGA (ZJZ) | 176	1
TMS320F28235ZJZS	ACTIVE	-40 to 125	16.05 | 1ku	BGA (ZJZ) | 176	1
TMX320F28235ZJZA	ACTIVE	-40 to 85		BGA (ZJZ) | 176

TMS320F28235 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
TMS320F28235PGFA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	TMS320F28235PGFA	TMS320F28235PGFA
TMS320F28235PTPQ	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	TMS320F28235PTPQ	TMS320F28235PTPQ
TMS320F28235PTPS	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	TMS320F28235PTPS	TMS320F28235PTPS
TMS320F28235ZHHA	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	TMS320F28235ZHHA	TMS320F28235ZHHA
TMS320F28235ZJZA	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	TMS320F28235ZJZA	TMS320F28235ZJZA
TMS320F28235ZJZQ	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	TMS320F28235ZJZQ	TMS320F28235ZJZQ
TMS320F28235ZJZS	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	TMS320F28235ZJZS	TMS320F28235ZJZS

TMS320F28235 工具与软件

培训内容	型号	软件/工具类型
Code Composer Studio (CCStudio) 集成开发环境 (IDE) v5	CCSTUDIO	Code Composer Studio(TM) IDE
SYS/BIOS 实时操作系统 (RTOS)	SYSBIOS	DSP/BIOS 实时内核
XDS100 仿真器	XDS100	仿真器/分析仪
XDS510 类仿真器	XDS510	仿真器/分析仪
自适应时钟 JTAG 仿真适配器	TMDSADP	仿真器/分析仪
controlSUITE	CONTROLSUITE	器件驱动程序
H52C1 Concerto controlCARD	TMDXCNCDH52C1	子卡
H52C1 Concerto 实验板套件	TMDXDOCKH52C1	开发电路板/EVM
F021 闪存 API	F021FLASHAPI	闪存工具

TMS320F28235 应用技术支持与电子电路设计开发资源下载

1. TMS320F28235 数据资料 dataSheet 下载.PDF
2. TI 德州仪器C2000™ 32 位实时 MCU选型与价格 . xls