參數(shù)資料
型號(hào)： SPEAR300-2
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 333 MHz, RISC MICROCONTROLLER, PBGA289
封裝： 15 X 15 MM, 1.70 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, LFBGA-289
文件頁數(shù)： 29/83頁
文件大小： 1027K
代理商： SPEAR300-2
SPEAr300
Pin description
Doc ID 16324 Rev 2
35/83
3.3
Shared I/O pins (PL_GPIOs)
SPEAr300 devices feature, in the Reconfigurable Array Subsystem (RAS), specific sets of
IPs as well as groups of software controllable GPIOs (that can be used alternatively). In the
SPEAr300 the following IPs are implemented in the RAS:
●
FSMC NAND/NOR Flash interface
●
GPIO/Keyboard controller
●
8-bit camera interface
●
CLCD controller interface
●
Digital-to-analog converter (DAC)
●
I2S
●
4 SPI/I2C control signals
●
TDM block
●
SDIO interface
●
GPIOs
The 98 PL_GPIO and 4 PL_CLK pins have the following characteristics:
–
Output buffer: TTL 3.3 V capable up to 10 mA
–
Input buffer: TTL, 3.3 V tolerant, selectable internal pull up/pull down (PU/PD)
The PL_GPIOs can be configured in 13 different modes. This allows SPEAr300 to be
tailored for use in various applications, see Section 3.3.2.
3.3.1
PL_GPIO pin description
3.3.2
Configuration modes
This section describes the main operating modes created by using a selection of the
embedded IPs.
13 configurations are available selected by RAS register 2. The peripherals available in each
Details of each PL_GPIO pin are given for each mode in Table 11: PL_GPIO multiplexing
Table 9.
PL_GPIO pin description
Group
Signal name
Ball
Direction
Function
Pin type
PL_GPIOs
PL_GPIO_97...
PL_GPIO_0
(see Table 11)I/O
General
purpose I/O or
multiplexed pins
(see Table 11)
(see the
introduction of
above)
PL_CLK1...
PL_CLK4
Programmable
logic external
clocks
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SPEAR310-2 功能描述:微處理器 - MPU MPU ARM926 Cortex 8-ch DMA 32KB Rom RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
SPEAR320 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Embedded MPU with ARM926 core, optimized for factory automation and consumer applications
SPEAR320-2 功能描述:微處理器 - MPU MPU ARM926 Cortex 8-ch DMA 32KB Rom RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
SPEAR320S-2 制造商:STMicroelectronics 功能描述:SPEAR 32BIT EMBEDDED MICROPROCESSOR ARM926EJ-S (UP TO 333 M - Bulk 制造商:STMicroelectronics 功能描述:SPEAR320 Series 333 MHz 8 kB RAM ARM926 Core Embedded Microprocessor - LFBGA-289
SPEAR600-2 功能描述:微處理器 - MPU MPU ARM926 Cortex 8-ch DMA 32KB Rom RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
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