TMS320R2812 具有 RAM 的 32 位数字信号控制器
The TMS320R2811 and TMS320R2812 devices, members of the TMS320C28x™ DSP generation, are highly integrated, high-performance solutions for demanding control applications. The functional blocks and the memory maps are described in Section 3, Functional Overview.
Throughout this document, TMS320R2811 and TMS320R2812 are abbreviated as R2811 and R2812, respectively
|
TMS320F2811 |
TMS320R2812 |
| CPU |
C28x |
C28x |
| Peak MMACS |
150 |
150 |
| Frequency (MHz) |
150 |
150 |
| RAM (KB) |
36 |
40 |
| OTP ROM (KB) |
2 |
|
| Flash (KB) |
256 |
|
| EMIF |
|
1 16-Bit |
| PWM (Ch) |
16 |
16 |
| CAP/QEP |
6/2 |
6/2 |
| ADC |
1 16-Ch 12-Bit |
1 16-Ch 12-Bit |
| ADC Conversion Time (ns) |
80 |
80 |
| McBSP |
1 |
1 |
| UART (SCI) |
2 |
2 |
| SPI |
1 |
1 |
| CAN |
1 |
1 |
| Timers |
3 32-Bit GP,1 WD |
3 32-Bit GP,1 WD |
| GPIO |
56 |
56 |
| Core Supply (Volts) |
1.9 |
1.9 |
| IO Supply (V) |
3.3 |
3.3 |
| Operating Temperature Range (°C) |
-40 to 85,-40 to 125 |
-40 to 85,-40 to 125 |
| Rating |
Catalog |
Catalog |
TMS320R2812 特性
- High-Performance Static CMOS Technology
- 150 MHz (6.67-ns Cycle Time)
- Low-Power (1.8-V Core @135 MHz, 1.9-V Core @150 MHz, 3.3-V I/O) Design
- JTAG Boundary Scan Support
- High-Performance 32-Bit CPU (TMS320C28x)
- 16 x 16 and 32 x 32 MAC Operations
- 16 x 16 Dual MAC
- Harvard Bus Architecture
- Atomic Operations
- Fast Interrupt Response and Processing
- Unified Memory Programming Model
- 4M Linear Program/Data Address Reach
- Code-Efficient (in C/C++ and Assembly)
- Code and Pin Compatible to F2810, F2811, and F2812 devices
- TMS320F24x/LF240x Processor Source Code Compatible
- On-Chip Memory
- 20K x 16 Total Single-Access RAM (SARAM)
- L0 and L1: 2 Blocks of 4K x 16 Each SARAM
- L2 and L3: 2 Blocks of 1K X 16 SARAM
- H0: 1 Block of 8K x 16 SARAM
TMS320R2812 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 |
| TMS320R2812GHHA |
ACTIVE |
-40 to 85 |
10.65 | 1ku |
BGA MICROSTAR (GHH) | 179 |
160 |
|
| TMS320R2812GHHQ |
ACTIVE |
-40 to 125 |
13.55 | 1ku |
BGA MICROSTAR (GHH) | 179 |
160 |
|
| TMS320R2812GHHS |
ACTIVE |
-40 to 125 |
11.75 | 1ku |
BGA MICROSTAR (GHH) | 179 |
40 |
|
| TMS320R2812PGFA |
ACTIVE |
-40 to 85 |
10.65 | 1ku |
LQFP (PGF) | 176 |
40 |
|
| TMS320R2812PGFQ |
ACTIVE |
-40 to 125 |
13.55 | 1ku |
LQFP (PGF) | 176 |
40 |
|
| TMS320R2812PGFS |
ACTIVE |
-40 to 125 |
11.75 | 1ku |
LQFP (PGF) | 176 |
40 |
|
| TMS320R2812ZHHA |
ACTIVE |
-40 to 85 |
10.65 | 1ku |
BGA MICROSTAR (ZHH) | 179 |
1 |
|
| TMS320R2812ZHHS |
ACTIVE |
-40 to 125 |
11.75 | 1ku |
BGA MICROSTAR (ZHH) | 179 |
40 |
|
TMS320R2812 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 |
| TMS320R2812GHHA |
TBD |
SNPB |
Level-3-220C-168 HR |
TMS320R2812GHHA |
TMS320R2812GHHA |
| TMS320R2812GHHQ |
TBD |
Call TI |
Call TI |
TMS320R2812GHHQ |
TMS320R2812GHHQ |
| TMS320R2812GHHS |
TBD |
SNPB |
Level-3-220C-168 HR |
TMS320R2812GHHS |
TMS320R2812GHHS |
| TMS320R2812PGFA |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TMS320R2812PGFA |
TMS320R2812PGFA |
| TMS320R2812PGFQ |
TBD |
Call TI |
Call TI |
TMS320R2812PGFQ |
TMS320R2812PGFQ |
| TMS320R2812PGFS |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TMS320R2812PGFS |
TMS320R2812PGFS |
| TMS320R2812ZHHA |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
TMS320R2812ZHHA |
TMS320R2812ZHHA |
| TMS320R2812ZHHS |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
TMS320R2812ZHHS |
TMS320R2812ZHHS |
TMS320R2812 工具与软件
TMS320R2812 应用技术支持与电子电路设计开发资源下载
- TMS320R2812 数据资料 dataSheet 下载.PDF
- TI 德州仪器C2000™ 32 位实时 MCU选型与价格 . xls
