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| 型号： | STPCI2EEYC |
| 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： | 10/80页 |
| 文件大小： | 854K |
| 代理商： | STPCI2EEYC |
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PIN DESCRIPTION
Issue 0.4 - July 16, 2001
18/80
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
3 PIN DESCRIPTION
3.1. INTRODUCTION
The STPC Atlas integrates most of the functional-
ities of the PC architecture. Therefore, many of the
traditional interconnections between the host PC
microprocessor and the peripheral devices are to-
tally internal to the STPC Atlas. This offers im-
proved 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 di-
rectly to the on-chip peripheral functions.
Table 3-1 describes the physical implementation
listing signal types and their functionalities. Table
3-2 provides a full pin listing and description.
Table 3-5 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 pack-
age, and the number of functional I/Os, some pins
have several functions, selectable by strap option
on Reset. Table 3-4 provides a summary of these
pins and their functions.
Non multi-functional pins associated with a partic-
ular 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-im-
pedance) condition.
Table 3-1. 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 |
|---|---|
| STPCI2GDY | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:X86 Core PC Compatible System-on-Chip for Terminals |
| STPCI2GDYI | 功能描述:微处理器 - MPU 120MHz x86 SoC RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324 |
| STPCI2GDYIE | 制造商:STMicroelectronics 功能描述: |
| STPCI2HDYC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:PERIPHERAL (MULTIFUNCTION) CONTROLLER |
| STPCI2HEYC | 功能描述:微处理器 - MPU 133MHz x86 SoC RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324 |
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