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See Technical Specifications

TMS320C203PZ

C20x fixed point DSP

Manufacturer:

Texas Instruments
Mfr.Part #:

TMS320C203PZ
Datasheet:

TMS320C203PZ Datasheet (PDF)
Product:

DSPs
Series:

TMS320C203
Mounting Style:

SMD/SMT
Maximum Clock Frequency:

40 MHz

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

TMS320C203PZ General Description

The TMS320C2xx generation of digital signal processors (DSPs) combines strong performance and great flexibility to meet the needs of signal processing and control applications. The T320C2xLP core CPU that is the basis of all 'C2xx devices has been optimized for high speed, small size, and low-power, making it ideal for demanding applications in many markets. The CPU has an advanced, modified Harvard architecture with six internal buses that permits tremendous parallelism and data throughput. The powerful 'C2xx instruction set makes software development easy. And because the 'C2xx is code-compatible with the TMS320C2x and 'C5x generations, your code investment is preserved. Around this core, 'C2xx-generation devices feature various combinations of on-chip memory and peripherals. The serial ports provide easy communication with external devices such as codecs, A/D converters, and other processors. Other peripherals that facilitate the control of external devices include general-purpose I/O pins, a 20-bit timer, and a wait-state generator.

Because of their strong performance, low cost, and easy-to-use development environment, 'C2xx-generation DSPs are an ideal choice for applications such as smart phones, digital cameras, modems, remote metering, and security systems.

Table 2 provides a comparison of the devices in the 'C2xx generation. It shows the capacity of on-chip RAM and ROM, the number of serial and parallel I/O ports, the execution time of one machine cycle, and the type of package with total pin count.

Core power dissipation. For complete details, see Calculation of TMS320C2xx Power Dissipation (literature number SPRA088).

Key Features

Based Upon the T320C2xLP Core CPU
16-Bit Fixed-Point DSP Architecture
- Six Internal Buses for Increased Parallelism and Performance
- 32-Bit ALU/Accumulator
- 16 × 16-Bit Single-Cycle Multiplier With a 32-Bit Product
- Block Moves for Data, Program,
  I/O Space
- Hardware Repeat Instruction
Instruction Cycle Time
'C203 'LC203 'C209
50 ns @ 5 V 50 ns @ 3.3 V 50 ns @ 5 V
35 ns @ 5 V 35 ns @ 5 V
25 ns @ 5 V
Source Code Compatible With TMS320C25
Upwardly Code-Compatible With TMS320C5x Devices
Four External Interrupts
Boot-Loader Option ('C203 Only)
TMS320C2xx Integrated Memory:
- 544 × 16 Words of On-Chip Dual-Access Data RAM
- 4K × 16 Words of On-Chip Single-Access Program/Data RAM ('C209 only)
- 4K × 16 Words of On-Chip Program ROM
  ('C209 Only)
224K × 16-Bit Total Addressable External Memory Space
- 64K Program
- 64K Data
- 64K I/O
- 32K Global
TMS320C2xx Peripherals:
- PLL With Various Clock Options
  - - ×1, ×2, ×4, 2 ('C203)
  - - ×2, 2 ('C209)
- On-Chip Oscillator
- One Wait State Software-Programmable to Each Space ('C209 Only)
- 0 - 7 Wait States Software-Programmable to Each Space ('C203 Only)
- Six General-Purpose I/O Pins
- On-Chip 20-Bit Timer
- Full-Duplex Asynchronous Serial Port (UART) ('C203 Only)
- One Synchronous Serial Port With Four-Level-Deep FIFOs ('C203 Only)
Supports Hardware Wait States
Designed for Low-Power Consumption
- Fully Static CMOS Technology
- Power-Down IDLE Mode
1.1 mA/MIPS at 3.3 V
'C203 is Pin-Compatible With TMS320F206 Flash DSP
Up to 40-MIPS Performance at 5 V ('C203)
20-MIPS Performance at 3.3 V
HOLD Mode for Multiprocessor Applications
IEEE-1149.1-Compatible Scan-Based Emulation
80- and 100-pin Small Thin Quad Flat Packages (TQFPs), (PN and PZ Suffixes)
IEEE Standard 1149.1-1990, IEEE Standard Test-Access Port.

Specifications

Product Category	Digital Signal Processors & Controllers - DSP, DSC	Product	DSPs
Series	TMS320C203	Mounting Style	SMD/SMT
Maximum Clock Frequency	40 MHz	Data RAM Size	1.0625 kB
Operating Supply Voltage	5 V	Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C	Data Bus Width	16 bit
Instruction Type	Fixed Point	Product Type	DSP - Digital Signal Processors & Controllers
Factory Pack Quantity	90	Subcategory	Embedded Processors & Controllers
Unit Weight	0.022420 oz