參數(shù)資料
型號: 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): 22/83頁
文件大?。?/td> 1027K
代理商: SPEAR300-2
SPEAr300
Pin description
Doc ID 16324 Rev 2
29/83
3
Pin description
The following tables describe the pinout of the SPEAr300 listed by functional block.
List of abbreviations:
PU = Pull Up
PD = Pull Down
3.1
Required external components
1.
DDR_COMP_1V8: place an external 121 k
resistor between ball P4 and ball R4
2.
USB_TX_RTUNE: connect an external 43.2 k
pull-down resistor to ball K5
3.
DIGITAL_REXT: place an external 121 k
resistor between ball G4 and ball F4.
3.2
Dedicated pins
Table 2.
Master clock, RTC, Reset and 3.3 V comparator pin descriptions
Group
Signal name
Ball
Direction
Function
Pin type
Master Clock
MCLK_XI
P1
Input
24 MHz (typical)
crystal in
Oscillator 2.5 V
capable
MCLK_XO
P2
Output
24 MHz (typical)
crystal out
RTC
RTC_XI
E2
Input
32 kHz crystal in
Oscillator 1.5 V
capable
RTC_XO
E1
Output
32 kHz crystal out
Reset
MRESET#
M17
Input
Main Reset
TTL Schmitt
trigger input
buffer, 3.3 V
tolerant, PU
3.3 V Comp.
DIGITAL_REXT
G4
Output
Configuration
Analog, 3.3 V
capable
DIGITAL_GND_R
EX
F4
Power
Table 3.
Power supply pin description
Group
Signal name
Ball
Value
DIGITAL
GROUND
GND
G6, G7, G8, G9, G10, G11, H6, H7, H8, H9, H10,
H11, J6, J7, J8, J9, J10, J11, K6, K7, K8, K9, K10,
K11, L6, L7, L8, L9, L10, M8, M9, M10
0 V
ANALOG
GROUND
AGND
F2, G1, J2, L1, L3, L5, N2, N4, P3, R3,N12
0 V
I/O
VDD3
F5, F6, F7, F10, F11, F12, G5, J12, K12, L12, M12
3.3 V
相關(guān)PDF資料
PDF描述
SPL505YC264ATT PROC SPECIFIC CLOCK GENERATOR, PDSO64
SPL505YC264BT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
SPL505YC264BT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
SPW08F0D SINGLE COLOR LED, PURE WHITE, 3.5 mm
SSC-SFT825N-S TRIPLE COLOR LED, RED/GREEN/BLUE, 2.4 mm
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 最大時鐘頻率:536 MHz 程序存儲器大小: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 最大時鐘頻率:536 MHz 程序存儲器大小: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 最大時鐘頻率:536 MHz 程序存儲器大小: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