TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 33

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

2. Safety Precautions
[Explanation of labels]
[Explanation of graphic symbol]
This section lists important precautions which users of semiconductor devices (and anyone else) should observe
in order to avoid injury and damage to property, and to ensure safe and correct use of devices.
Please be sure that you understand the meanings of the labels and the graphic symbol described below before
you move on to the detailed descriptions of the precautions.
Graphic symbol
Indicates an imminently hazardous situation which will result in death or serious
injury if you do not follow instructions.
Indicates a potentially hazardous situation which could result in death or serious injury
if you do not follow instructions.
Indicates a potentially hazardous situation which if not avoided, may result in minor
injury or moderate injury.
Indicates that caution is required (laser beam is dangerous to eyes).
2-1
Meaning
2 Safety Precautions