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(yè)數(shù)： 15/83頁(yè)
文件大?。?/td> 1027K
代理商： SPEAR300-2
Architecture overview
SPEAr300
22/83
Doc ID 16324 Rev 2
2.20
Keyboard controller
SPEAr300 provides a GPIO/keyboard controller block which is a two-mode input and output
port.
Main features:
●
The selection between the two modes is an APB Bus programmable bit.
●
Keyboard interface uses 18 pins
●
18-bit general-purpose parallel port with input or output single pin programmability
●
Pins can be used as general purpose I/O or to drive a 9 x 9 keyboard (81 keys)
●
Keyboard scan period can be adjusted between 10 ms and 80 ms
●
Supports auto-scanning with debouncing.
2.21
CLCD controller
SPEAr300 has a color liquid crystal display controller (CLCDC) that provides all the
necessary control signals to interface directly to a variety of color and monochrome LCD
panels.
Main features:
●
Resolution programmable up to 1024 x 768
●
16-bpp true-color non-palletized, for color STN and TFT
●
24-bpp true-color non-palletized, for color TFT
●
Supports single and dual panel mono super twisted nematic (STN) displays with 4 or 8-
bit interfaces
●
Supports single and dual-panel color and monochrome STN displays
●
Supports thin film transistor (TFT) color displays
●
15 gray-level mono, 3375 color STN, and 32 K color TFT support
●
1, 2, or 4 bits per pixel (bpp) palletized displays for mono STN
●
1, 2, 4 or 8-bpp palletized color displays for color STN and TFT
●
Programmable timing for different display panels
●
256 entry, 16-bit palette RAM, arranged as a 128 x 32-bit RAM physically frame, line
and pixel clock signals
●
AC bias signal for STN and data enable signal for TFT panels patented gray scale
algorithm
●
Supports little and big-endian
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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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