Microprocessors For Digital Equipment - Toshiba TLCS-900 Family Product Manual

Microcontrollers Listed by Function / Application

Microprocessors for digital equipment

These 32- and 64-bit microprocessors are ideal for use as the main controller in digital equipment, such as printers and
network equipment. The units with a built-in PCI bus interface are outstanding for peripheral equipment expandability.
These microprocessors are also useful in other applications.
In mass production
Under development
TX System RISC,
SysAD bus products
32-/64-bit RISC processors
Part Number
TX9956XBG-533/600
TMPR4956CXBG-400
TMPR4955CFG-400
TMPR4955BFG-200/300
TMPR4951BFG-200
TX4939XBG-400
TMPR4937XBG-300/333
TMPR4938XBG-300/333
TMPR4925XBG-200
TMPR4926XBG-200
TMPR3927CF
*
For details of the products listed above, see the "Part Number List".
PCI Connectuon companion chip
Part Number
TC86C001FG
(GOKU-S)
*
For details of the products listed above, see the "Part Number List".
26
TX9956XBG-533/600
533/666MHz/SysAD bus
TMPR4956CXBG-400
400MHz/SysAD bus
TMPR4955CFG-400
400MHz/SysAD bus
TMPR4955BFG-200/300
200/300MHz/SysAD bus
TMPR4955AFG-200B
200MHz/SysAD bus
TMPR4951BFG-200
200MHz/SysAD bus
Package
64-bit Superscalar RISC processor
256 Kbyte level 2 cache
PBGA272
Employs 32-bit/64-bit SysAD Bus interface
Operating frequency 533 MHz/600 MHz
QFP160 64-bit RISC processor
Built-in FPU conforming to IEEE754 (single precision/double precision)
(4955)
Employs 32-bit (TMPR4955B/C)/64-bit (TMPR4956) SysAD Bus interface
PFBGA217
Power supply voltage (I/O 3.3 V, internal 1.5 V; TMPR4955B), (I/O 2.5 V or 3.3 V, internal 1.25 V; TMPR4955C,TMPR4956)
(4956)
Operating frequency 200 MHz/300 MHz (TMPR4955B), 400 MHz (TMPR4955C,TMPR4956)
64-bit RISC processor
LQFP100
No FPU Employs 32-bit SysAD Bus interface
Power supply voltage (I/O 2.5 V or 3.3 V, internal 1.5 V)
64-bit RISC processor
Built-in FPU conforming to IEEE754 (single precision/double precision)
Encryption engine (DES, 3DES, AES etc.), DDR-SDRAM controller, AC-Link,
PBGA456
10/100 BASE-T EtherMAC (2 channels), ATA-100 (2 channels), ITU656 video output port, PCI controller, etc.
Power supply voltage (I/O 3.3 V, Internal 1.25 V, DDR-SDRAM 2.5 V (333 MHz or less)/2.6 V (400 MHz))
Operating frequency 400 MHz
64-bit RISC processor
Built-in FPU conforming to IEEE754 (single precision/double precision)
PBGA484
Memory controller, DMA controller, timer, serial, AC-link, Ether MAC (TMPR4938), etc.
Power supply voltage (I/O 3.3 V, internal 1.5 V)
64-bit RISC processor
Built-in FPU conforming to IEEE754 (single precision/double precision)
PBGA256
NAND Flash controller, PCI controller, DMA controller, memory controller, timer, serial, AC-link, Data Encryption
Standard (TMPR4926), etc.
32-bit RISC processor
QFP240
PCI controller, memory controller, DMA controller, timer, serial, etc.
Power supply voltage (I/O 3.3 V, internal 2.5 V)
Package
PCI/IF (32-bit, 33 MHz)
LQFP144 maximum transfer rate 66 Mbytes/s
USB device controller 1 port
Applications
TXxxxx
600MHz/PCI-66MHz
TMPR4927ATB-200
200MHz/PCI-66MHz
TMPR3927CF
133MHz/PCI-33MHz
TX System RISC,
PCI bus products
Additional functions
Built-in instruction cache 32 Kbytes, data cache 32 Kbytes
Built in FPU conforming to IEEE754 (single precision/double precision)
Power supply voltage (I/O 2.5 V or 3.3 V, internal 1.25 V)
Built-in instruction cache 32 Kbytes, data cache 32 Kbytes
Built-in instruction cache 16 Kbytes, data cache 8 Kbytes
Operating frequency: 200 MHz
Built-in instruction cache 32 Kbytes, data cache 32 Kbytes
Built-in instruction cache 32 Kbytes, data cache 32 Kbytes
Operating frequency 300 MHz/333 MHz.
Built-in instruction cache 16 Kbytes, data cache 16 Kbytes
Power supply voltage (I/O 3.3 V, internal 1.5 V)
Built-in instruction cache 8 Kbytes, data cache 4 Kbytes
Operating frequency 133 MHz
Additional functions
ATA/ATAPI host controller, Ultra DMA transfer (mode 4),
USB1.1 host, controller 2 ports (OpenHCI 1.0a supported)
I 2 C bus/SIO Power supply voltage (I/O 3.3 V, internal 1.5 V)
Digital equipment Printers Network equipment
TX4939XBG-400
400MHz/PCI-66MHz
TMPR4938XBG-300/333
300/333MHz/PCI-66MHz
TMPR4937XBG-300/333
300/333MHz/PCI-66MHz
TMPR4926XBG-200
200MHz/PCI-33MHz
TMPR4925XBG-200
200MHz/PCI-33MHz
Operating frequency 200 MHz
: Under development