參數(shù)資料
型號(hào)： TMS320VC203
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號(hào)處理
英文描述： Digital Signal Processors(50ns指令周期， 空閑狀態(tài)CPU全關(guān)斷，先進(jìn)的外圍，多種PLL可選)
中文描述： 數(shù)字信號(hào)處理器（50ns的指令周期，空閑狀態(tài)CPU的全關(guān)斷，先進(jìn)的外圍，多種鎖相環(huán)可選）
文件頁數(shù)： 1/67頁
文件大?。?/td> 1452K
代理商： TMS320VC203
TMS320C203, TMS320C209, TMS320VC203
DIGITAL SIGNAL PROCESSORS
SPRS025 – JUNE 1995
1
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
High-Performance Static CMOS Technology
Includes the T320C2xLP Core CPU
16-Bit Timer
Instruction Cycle Time
’C203
’C209
50 ns @ 5 V
50 ns @ 5 V
35 ns @ 5 V
35 ns @ 5 V
25 ns @ 5 V
35 ns @ 3 V
50 ns @ 3 V
Source Compatible With TMS320C25
Upwardly Compatible to TMS320C5x
Devices
TMS320C203 100-Pin PZ Package
TMS320C209 80-Pin PN Package
Three external Interrupts
Boot-Loader Option (’C203 Only)
TMS320C2xx Integrated Memory:
– 544
×
16 Words of On-Chip Dual Access
Data RAM (’C2xx)
– 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 Maximum Addressable
External Memory Space (64K Program, 64K
Data, 64K I/O, and 32K Global)
32-Bit ALU/Accumulator
16
×
16-Bit Multiplier With a 32-Bit Product
Block Moves for Data, Program, I/O Port
Space
TMS320C2xx Peripherals:
– On-Chip 16-Bit Timer
– 1 Wait State Software Programmable to
Each Space (’C209 Only)
– 0 – 7 Wait States Software Programmable
to Each Space (’C203 Only)
– On-Chip Oscillator
– One Synchronous Serial Port With Four
Level Deep FIFOs (’C203 Only)
– Full-Duplex Asynchronous Serial Port
(UART) (’C203 Only)
Input Clock Options:
–
×
1,
×
2,
×
4,
2 (’C203)
–
×
2
2 (’C209)
Support of Hardware Wait States
Power Down IDLE Mode
Scan-Based Emulation
1.1 mA/MIPS at 3 V
description
The TMS320C2xx generation of Texas Instruments TMS320 digital signal processors (DSPs) is fabricated with
static CMOS integrated circuit technology, and their architectural design is based upon that of the TMS320C5x
series, optimized for low power operation (see Table 1).The combination of advanced Harvard architecture,
on-chip peripherals, on-chip memory, and a highly specialized instruction set is the basis of the operational
flexibility and speed of the ’C2xx devices.
The TMS320C203 is packaged in a 100-pin PZ package while the TMS320C209 is packaged in an 80-pin PN
package.
The ’C2xx generation offers these advantages:
Enhanced TMS320 architectural design for increased performance and versatility
Advanced integrated-circuit processing technology for increased performance
Source code for the ’C2xx DSPs is software-compatible with the ’C1x and ’C2x DSPs and is upwardly
compatible with fifth-generation DSPs (’C5x)
New static-design techniques for minimizing power consumption and increasing radiation tolerance
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
ADVANCE INFORMATION concerns new products in the sampling or
specifications are subject to change without notice.
Copyright
1995, Texas Instruments Incorporated
A
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