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LH79520N0Q000B1规格书详情
DESCRIPTION
The LH79520, powered by an ARM720T, is a complete System-on-Chip with a high level of integration to satisfy a wide range of requirements and expectations. The LH79520 combines a 32-bit ARM720T RISC, Color LCD controller, Cache, Local SRAM, a number of essential peripherals such as Direct Memory Access, Serial and Parallel Interfaces, Infrared support, Timers, Real Time Clock, Watchdog Timer, Pulse Width Modu lators, and an on-chip Phase Lock Loop. Debug is made simple by JTAG support
FEATURES
• Highly Integrated System-on-Chip
• High Performance (77.4144 MHz CPU Speed)
• ARM720T™ RISC Core
– 32-bit ARM7TDMI™ RISC Core
– 8 kB Cache
– MMU (Windows CE™ Enabled)
– Write Buffer
• 32 kB On-Chip SRAM
• Flexible, Programmable Memory Interface
– SDRAM Interface
– 15-bit External Address Bus
– 32-bit External Data Bus
– Two Segments (128 MB each)
– SRAM/Flash/ROM Interface
– 26-bit External Address Bus
– 32-bit External Data Bus
– Seven Segments (64 MB Each)
• Multi-stream DMA Controller
– Four 32-bit Burst-based Data Streams
• Clock and Power Management
– 32.768 kHz Oscillator for Real Time Clock
– 14.7456 MHz Oscillator and On-chip PLL for CPU and Bus Clocks
– Active, Standby, Sleep and Stop Power Modes
– Externally-supplied Clock Options
• Low Power Modes
– Active Mode: 55 mA (MAX.)
– Standby Mode: 35 mA (MAX.)
– Sleep Mode: 5.5 mA (MAX.)
– Stop Mode 2: 18 µA
• Watchdog Timer
• Vectored Interrupt Controller
– 16 Standard and 16 Vectored IRQ Interrupts
– Hardware Interrupt Priority
– Software Interrupts
– FIQ Fast Interrupts
• Three UARTs
– 16-byte FIFOs for Rx and Tx
– IrDA SIR Support
– Supports Data Rates Up to 460.8 kb/s
• Two 16-bit Pulse Width Modulators
• Two Dual Channel Timer Modules
• Real Time Clock
– 32-bit Up-counter with Programmable Load
– Programmable 32-bit Match Compare Register
• 64 Programmable General Purpose I/O Signals
– Multiplexed with Peripheral I/O Signals
• Programmable Color LCD Controller
– Up to 800 × 600 Resolution
– Supports STN, Color STN, AD-TFT, TFT
– Supports 15 Shades of Gray
– TFT: Supports 64 k Direct Colors or 256 Colors selected from a Palette of 64,000 Colors
– Color STN: Supports 3,375 Direct Colors or 256 Colors Selected from a Palette of 3,375 Colors
• Synchronous Serial Port
– Supports Data Rates Up to 1.8452 Mb/s
– Compatible with Common Interface Schemes
– Motorola SPI™
– National Semiconductor MICROWIRE™
– Texas Instruments SSI
• JTAG Debug Interface and Boundary Scan
• 5 V Tolerant Digital I/O
– XTALIN and XTAL32IN inputs are 1.8 V ± 10
产品属性
- 型号:
LH79520N0Q000B1
- 功能描述:
ARM微控制器 - MCU ARM720T
- RoHS:
否
- 制造商:
STMicroelectronics
- 核心:
ARM Cortex M4F
- 处理器系列:
STM32F373xx
- 数据总线宽度:
32 bit
- 最大时钟频率:
72 MHz
- 程序存储器大小:
256 KB 数据 RAM
- 大小:
32 KB 片上
- ADC:
Yes
- 工作电源电压:
1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V
- 工作温度范围:
- 40 C to + 85 C
- 封装/箱体:
LQFP-48
- 安装风格:
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NXP/恩智浦 |
24+ |
QFP |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
NXP/恩智浦 |
22+ |
LQFP176 |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
NXP USA Inc. |
QQ咨询 |
176-LQFP |
5000 |
原装正品/微控制器元件授权代理直销! |
询价 | ||
nxp/NXP Semiconductors/恩智浦/ |
21+ |
LQFP176 |
2091 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
NXP |
22+ |
LQFP176 |
6850 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
NXP(恩智浦) |
23+ |
QFP |
2024 |
原装正品,现货库存,1小时内发货 |
询价 | ||
NXP/恩智浦 |
22+ |
LQFP176 |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 | ||
SHARP |
23+ |
QFP |
10500 |
全新原装现货,假一赔十 |
询价 | ||
NXP(恩智浦) |
23+ |
QFP |
12816 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 |