TMPR1904AF [TOSHIBA]
IC 32-BIT, 20 MHz, MICROPROCESSOR, PQFP160, QFP-160, Microprocessor;
| 型号： | TMPR1904AF |
| 厂家： | 
TOSHIBA |
| 描述： | IC 32-BIT, 20 MHz, MICROPROCESSOR, PQFP160, QFP-160, Microprocessor 时钟 外围集成电路 |
| 文件： | 总2页 (文件大小：17K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TOS HIBA
TX System RISC Product
Selection Guide
TX39 Core Features
TX19 Core Features
TX39 offers many enhancements over the TX19 family, such as various
low power modes, one-cycle MAC, register score-boarding and high-
performance cache.
The TX19 is an exceptionally compact, high-performance processor at
20Mips and is available as an ASIC-ready core as well as a standard
®
product. Based on MIPS I ISA and supporting the MIPS 16 ASE,
TX19 offers the performance of a 32-bit RISC processor while deliver-
ing the compact code size associated with a 16-bit instruction set.
Using an optimized interrupt circuitry, the TX19 is ideal for embedded
applications requiring real-time interrupt response.
• 5-Stage Pipeline
• 5-Stage Pipeline
• MIPS I ISA as well as some MIPS II & III Instructions
• Non-Blocking Load
• Data Cache: 4Kbyte, 2-Way S/A, Write Back/Write-Thru (3912/22)
• Instruction Cache: 8Kbyte, 2-Way S/A (3912/22)
• 1-Cycle MAC
• MIPS 32-/16-Based
• 64-Entry MMU/TLB, 4K to 4M (3912/22)
• Non-Blocking Load
• Data Cache: 1Kbyte, 2-Way S/A, Write-Thru
• Instruction Cache: 4Kbyte, 2-Way S/A
• 4-Cycle MAC
• Direct Segment Mapping MMU
• DRAM, ROM, DMA and Interrupt Controller
TX49 Core Features
TX49 is a true 64-bit processor for high-end embedded applications.
The efficient pipe line design and the register score-boarding of this
family allows for reaching very high performances.
• Optimized 5-Stage Pipeline
• MIPS ISA III Plus PREF Instruction
• Non-Blocking Load
• Data Cache: 16Kbyte, 4-Way S/A, Write Back/Write-Thru
• Instruction Cache: 16Kbyte, 4-Way S/A
• 4-Cycle MAC
• 48-Entry MMU/TLB
TX System RISC Product Selection Guide
CPU
Clock ALU
(MHz) Bus
Ext.
Bus
MAC
Memory
PCI
Cont.
Package
Companion
Chips
Processor
ISA I Cache D Cache Cycles DSU DMAC Controller MMU
SIO
Timer
IRC
LCD I/O FQFP Pins Windows CE
ROM,
DRAM
3 Ch,
WD
TMPR1904AF
20
50
66
32
32
32
32
32
32
32
32
I
I
I
I
I
4
4
1
1
4
1
1
1
1
1
•
•
•
•
•
–
2 Ch
4 Ch
4 Ch
4 Ch
4 Ch
–
–
–
–
•
–
2 UART
•
–
–
–
24
24
–
160
208
208
–
–
–
•
–
ROM,
DRAM
3 Ch,
WD
TMPR3904AF
TMPR3907F
TMPR3912AU
TMPR3922U
–
•
2 UART
1 UART
2 UART
2 UART
2 UART
•
•
•
•
•
–
ROM,
DRAM
3 Ch,
WD
4
1
–
ROM,
SDRAM
3 Ch,
WD
(1)
(1)
75/92 32
148 32
8
4
–
–
–
1Kx1K 39 208
TC35143F
TC6358
ROM,
SDRAM
3 Ch,
WD
8
4
•
–
–
39 208
•
3 Ch,
WD
(2)
*TMPR4951U-133 133 64
32 III
16
16
–
•
240
120
–
(3)
Note
Notes
1) Chip Scale Packaging under development
2) Includes Prefetch
3) Contact www.Galileot.com
* Under development
T O S H IB A A M E R IC A E L E C T R O N IC C O M P O N E N T S , IN C .
TX System RISC P roduct Selection Guide
TX System RISC Tools Support
Tools
TX19
TX39
(1)
C/C++ Compiler
Assembler
Linker
Toshiba, GHS, Cygnus (GNUPro), Metro Werks
Toshiba, GHS, Cygnus (GNUPro), Metro Werks
Toshiba, GHS, Cygnus (GNUPro), Metro Werks
GHS, Cygnus (GNUPro), Metro Werks (1)
GHS, Cygnus (GNUPro), Metro Werks (1)
GHS, Cygnus (GNUPro), Metro Werks (1)
GHS, Cygnus (GNUPro), Metro Werks (1)
Toshiba (µITRON), WRS, ISI, JMI
HP
(1)
(1)
(1)
Simulator
GHS, Cygnus (GNUPro), Metro Werks
(3)
RTOS
Toshiba (µITRON), CMX, ISI (pSOS), WRS (VxWorks)
DSU ICE
HP, YDC
Evaluation Board
Full ICE
Cogent, Densan
Toshiba, YDC
Cogent, Midas, Densan
Windows CE
Pallas Board (3912), Juno Board (3922)
Notes
1) Under development
2) R4000 based
3) CMX, ISI, WRS under development
Companion Chips
TC6358TB
Toshiba has developed a series of companion chips for TX System
RISC products targeted for Windows CE applications. The
TC35143F analog front-end is designed to operate with the
TMPR3912AU in PDA applications. The TC35143F analog front-end
and TC6358TB CMOS companion IC are designed to operate with
the TMPR3922U in high-end Windows CE applications.
The TC6358TB companion IC provides the LCD driver and periph-
eral support required with the TMPR3922U in high-end Windows
CE applications.
Specific features include:
• LCD Panel Interface
• CRT Display Interface
• PCMCIA Interface
• USB Interface
• I/O Bus Interface
TC35143F
The TC35143F provides the analog interfaces required to complete
a Windows CE PDA using a TX System RISC processor.
Specific features include:
One additional correction to the 16-bit selection guide.
2nd part in the OTP column should be TMP95PW64F, not TMP95PS64F.
• 14-bit Audio Codec for Recording and Playing Quality Audio
Sound
• 10-bit 4-wire Resistive Touch Panel I/F
• 16-bit Telecom Codec Supporting V.90 Softmodem
TX System RISC TX19, TX39, and TX49 are trademarks of Toshiba America Electronic Components, Inc.
1198
TOS HIBA
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TEL: (908) 248-8070
FAX: (908) 248-8030
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TMPR3904AF
IC 32-BIT, RISC MICROCONTROLLER, PQFP208, 28 X 28 MM, PLASTIC, QFP-208, Microcontroller
TOSHIBA
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