点击放大查看
LM3S1968-IQC50-A2
| Manufacturer | |
| Description | MCU 32-bit Stellaris ARM Cortex M3 RISC 256KB Flash 2.5V/3V/3.3V 100-Pin LQFP Tray ARM Microcontrollers - MCU Stellaris Cortex-M3 Fury 32-Bit ARM IC MCU 32BIT 256KB FLASH 100LQFP LM3S1968-IQC50-A2, 32 bit Microcontroller ARM Cortex M3 50MHz 256kb Flash, 64kb RAM, I2C SPI 100-Pin LQFP Texas Instruments Stellaris 系列 32 bit ARM Cortex M3 MCU, 50MHz, 256 kB ROM 闪存, 64 kB RAM, 100针 LQFP封装 |
| Category |
对参数有疑问？问 AI 助手
Business
| Product | MCU | Tradename | Stelaris |
| Product Category | ARM Microcontrollers - MCU | Standard Package | Rail / Tube |
| Factory Pack Quantity | 90 | Standard Package Name | QFP |
Compliance
| RoHS | RoHS Compliant | EU RoHS | Compliant |
| Approval Agency | No | ||
Electrical
| Speed | 50 MHz | Timer | 8 x 16 bit |
| RAM Size | 64 KB | Core Size | 32-Bit |
| Core Type | ARM Cortex M3 | Interface | I2C/SSI/UART |
| Clock Rate | 50 MHz | Resolution | 16bit |
| Memory Size | 64 KB | Memory Type | 闪存 |
| PWM Channel | 6 | Number of I/O | 52 |
| Voltage - I/O | 3.3 V | Counter/Timers | 8 |
| Number of Bits | 10 | Voltage Rating | 2.25 → 2.75 V, 3 → 3.6 V |
| Watchdog Timer | 1 | Data Converters | A/D 8x10b |
| FPGA Core Cells | ARM Cortex M3 | Frequency - Max | 50MHz |
| Number of DAC's | 3 | Oscillator Type | Internal |
| Serial Protocol | 3 | Voltage - Supply | 2.5|3|3.3 V |
| Resolution (Bits) | 10bit | Number of Channels | 0 |
| Analog Input:Output | 8 x 10 位 | Program Memory Size | 256 KB |
| Program Memory Type | Flash | Number of ADCs / DACs | 8 |
| Voltage - Supply (Min) | 2.75|3.6 | Frequency (Center/Band) | 16bit |
| Number of Counter/Timers | 6 Timer | Voltage - Supply, Analog | 3.3 V |
| Voltage - Supply (Vcc/Vdd) | 2.25 V ~ 2.75 V | ||
Mechanical
| Width | 14mm | Height | 1.4mm |
| Length | 14 mm | Packaging | Tray |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Connector Type | 3 | Mounting Style | SMD/SMT |
| Number of Pins | 100 | Package / Case | 100LQFP |
| Package Cooled | LQFP | Length - Overall | 14.2(Max) |
| Package Quantity | LQFP | Size / Dimension | 14 x 14 x 1.4mm |
| Number of Contacts | 1 | Number of Positions | 100 |
| Shell Size - Insert | 1.45(Max) | Number of Cores/Bus Width | 32 Bit |
| Pulse Width Distortion (Max) | 3(6 x 16 bit) | ||
Product Info
| SPI | 2 | USB | 0 |
| Series | Stellaris 1000 | Function | Y |
| Protocol | 2 | On-Chip RAM | 8-chx10-bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Architecture | RISC |
| Connectivity | I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | Manufacturer | Texas Instruments |
| Pattern Type | RISC | Core Processor | ARM® Cortex™-M3 |
| Number of Timers | 6 | Timer Resolution | 16Bit |
| RF Family/Standard | Stellaris | DigiKey Programmable | Yes |
| Printed Circuit Board | 100 | Number of Inputs and Type | 52 I/O |
Environmental
| Mechanical Life | NRND: Not recommended for new designs. | Operating Temperature | -40 to 85 °C |
Documents & Media
PDF Document
