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| 型号： | STPCI2HEYI |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 外设及接口 |
| 英文描述： | MULTIFUNCTION PERIPHERAL, PBGA516 |
| 封装： | PLASTIC, BGA-516 |
| 文件页数： | 18/109页 |
| 文件大小： | 2430K |
| 代理商： | STPCI2HEYI |
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STPC ATLAS
16/109
Issue 1.1 - March 23, 2004
2. PIN DESCRIPTION
2.1. INTRODUCTION
The
STPC
Atlas
integrates
most
of
the
functionalities of the PC architecture. Therefore,
many of the traditional interconnections between
the host PC microprocessor and the peripheral
devices are totally internal to the STPC Atlas. This
offers improved performance due to the tight
coupling of the processor core and it’s peripherals.
As a result many of the external pin connections
are made directly to the on-chip peripheral
functions.
Table 2-1 describes the physical implementation
listing signal types and their functionalities. Table
2-2 provides a full pin listing and description.
Table 2-6 provides a full listing of the STPC Atlas
package pin location physical connection. Please
refer to the pin allocation drawing for reference.
Due to the number of pins available for the
package, and the number of functional I/Os, some
pins have several functions, selectable by strap
option on Reset. Table 2-4 provides a summary of
these pins and their functions.
Non multi-functional pins associated
with
a
particular function are not available for use
elsewhere when that function is disabled. For
example, when in the ISA mode, the Local Bus is
disabled totally and Local Bus pins are set to the
tri-state (high-impedance) condition.
Table 2-1. Signal Description
Group name
Qty
Basic Clocks, Reset & Xtal (SYS)
19
SDRAM Controller (SDRAM)
95
PCI Controller
51
ISA Controller
80
100
Local Bus I/F
67
PCMCIA Controller
62
IDE Controller
34
VGA Controller (VGA) / I2C10
Video Input Port
11
TFT output
24
USB Controller
6
Serial Interface
16
Keyboard/Mouse Controller
4
Parallel Port
18
GPIO Signals
16
JTAG Signals
5
Miscellaneous
5
Grounds
96
VDD 3.3 V/2.5 V
36
Reserved
4
Total Pin Count
516
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STPCINDUSTRIAL | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PC Compatible Embedded Microprocessor |
| STP-CN04 | 功能描述:烙铁 Cartridge Conical 0.4mm (0.016in) RoHS:否 制造商:Weller 产品:Soldering Stations 类型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大温度:+ 850 F 电缆类型:US Cord Included |
| STP-CN05 | 功能描述:烙铁 Cartridge Conical 0.5mm (0.02in) RoHS:否 制造商:Weller 产品:Soldering Stations 类型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大温度:+ 850 F 电缆类型:US Cord Included |
| STP-CN10 | 功能描述:烙铁 Cartridge Conical 1mm (0.039in) RoHS:否 制造商:Weller 产品:Soldering Stations 类型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大温度:+ 850 F 电缆类型:US Cord Included |
| STP-CNB04 | 功能描述:烙铁 Cartridge Conical Bent 0.4mm (0.016in) RoHS:否 制造商:Weller 产品:Soldering Stations 类型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大温度:+ 850 F 电缆类型:US Cord Included |
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