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AT89C5131A-S3SUM 带有USB接口8位FLash单片机PLCC-32封装

Flash (Kbytes)	16
USB Device	Yes
ISP	Yes
Self Program Memory	Yes
EEPROM (Kbytes)	1
RAM (Bytes)	1280
F.max (MHz)	48
Vcc (V)	2.7-5.5
I/O Pins	18/34
UART	Yes
16-bit Timers	Yes
Watchdog	Yes
SPI	Yes
TWI	Yes
Pb-Free Packages	LQFP 64 VQFN (Punched) 32 PLCC 52

USB C51-based Microcontroller with 16K Bytes Flash, 1K Byte Data EEPROM, 1280 bytes RAM, Extended Range Power Supply: 2.7V to 5.5V, 7 USB Endpoints, TWI, SPI, UART, PCA

AT89C5130A/31A-M is a high-performance Flash version of the 80C51 single-chip 8-bit microcontrollers with full speed USB functions.

AT89C5130A/31A-M retains thefeaturesoftheAtmel0C52withextended Flashcapacity(16/32-Kbytes), 256 bytes of internal RAM, a 4-level interrupt system, two 16-bit timer/counters(T0/T1), a full duplex enhanced UART (EUART) and an on-chip oscillator.

AT89C5130A/31A-M has two software-selectable modes of reduced activity for further reduction in power consumption. In the idle mode the CPU is frozen while the timers, the serial ports and the interrupt system are still operating. In the power-down mode the RAM is saved, the peripheral clock is frozen, but the device has full wake-up capability through USB events or external interrupts.

AT89C5131A-S3SUM 特性

• • 80C52X2 Core (6 Clocks per Instruction)
  – Maximum Core Frequency 48 MHz in X1 Mode, 24 MHz in X2 Mode
  – Dual Data Pointer
  – Full-duplex Enhanced UART (EUART)
  – Three 16-bit Timer/Counters: T0, T1 and T2
  – 256 Bytes of Scratchpad RAM
  • 16/32-Kbyte On-chip Flash EEPROM In-System Programming through USB
  – Byte and Page (128 bytes) Erase and Write
  – 100k Write Cycles
  • 3-KbyteFlash EEPROM for Bootloader
  – Byte and Page (128 bytes) Erase and Write
  – 100k Write Cycles
  • 1-Kbyte EEPROM Data (
  – Byte and Page (128 bytes) Erase and Write
  – 100k Write Cycles
  • On-chip Expanded RAM (ERAM): 1024 Bytes
  • Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply
  • USB 1.1 and 2.0 Full Speed Compliant Module with Interrupt on Transfer Completion
  – Endpoint 0 for Control Transfers: 32-byte FIFO
  – 6 Programmable Endpoints with In or Out Directions and with Bulk, Interrupt or
  Isochronous Transfers
  • Endpoint 1, 2, 3: 32-byte FIFO
  • Endpoint 4, 5: 2 x 64-byte FIFO with Double Buffering (Ping-pong Mode)
  • Endpoint 6: 2 x 512-byte FIFO with Double Buffering (Ping-pong Mode)
  – Suspend/Resume Interrupts
  – 48 MHz PLL for Full-speed Bus Operation
  – Bus Disconnection on Microcontroller Request
  • 5 Channels Programmable Counter Array (PCA) with 16-bit Counter, High-speed
  Output, Compare/Capture, PWM and Watchdog Timer Capabilities
  • Programmable Hardware Watchdog Timer (One-time Enabled with Reset-out): 100 ms
  to 3s at 8 MHz
  • Keyboard Interrupt Interface on Port P1 (8 Bits)
  • TWI (Two Wire Interface) 400Kbit/s
  • SPI Interface (Master/Slave Mode)
  • 34 I/O Pins
  • 4 Direct-drive LED Outputs with Programmable Current Sources: 2-6-10 mA Typical
  • 4-level Priority Interrupt System (11 sources)
  • Idle and Power-down Modes
  • 0 to 24 MHz On-chip Oscillator with Analog PLL for 48 MHz Synthesis
  • Industrial Temperature Range
  • Extended Range Power Supply: 2.7V to 5.5V (3.3V to 5.5V required for USB)
  • Packages: PLCC52, VQFP64, QFN32

AT89C5131A-S3SUM 订购型号

Part Number	Memory Size (Kbytes)	Supply Voltage	Temperature Range	Package	Packing
AT89C5130A-RDTUM	16	2.7 to 5.5V	Industrial Green	VQFP64	Tray Dry Pack
AT89C5130A-PUTUM	16	2.7 to 5.5V	Industrial Green	QFN32	Tray Dry Pack
AT89C5130A-S3SUM	16	2.7 to 5.5V	Industrial Green	PLCC52	Stick
AT89C5131A-RDTUM	16	2.7 to 5.5V	Industrial Green	VQFP64	Tray Dry Pack
AT89C5131A-PUTUM	16	2.7 to 5.5V	Industrial Green	QFN32	Tray Dry Pack
AT89C5131A-S3SUM	16	2.7 to 5.5V	Industrial Green	PLCC52	Stick

AT89C5131A-S3SUM 应用技术支持与电子电路设计开发资源下载

1. AT89C5130A-M 数据手册DataSheet 下载. PDF
2. 80C51微控制器的复位输入. PDF (编号: Tech 8051 00049)
3. 80C51在系统Flash编程. PDF (编号:8051 00050)