AT89C5131A-M

KeyValue
Flash (kBytes):32 kBytes
Pin Count:64
Max. Operating Freq. (MHz):48 MHz
CPU:8051-12C
Max I/O Pins:34
USB Transceiver:1
USB Speed:Full Speed
USB Interface:Device
SPI:1
TWI (I2C):1

High-performance flash version of the 80C51 single-chip 8-bit microcontroller with full-speed USB functions. This device retains the features of the Atmel 80C52 and adds 1024 bytes of on-chip expanded ERAM, dual data pointer, 16-bit up/down timer, programmable counter array, up to four programmable LED current sources, programmable hardware watchdog, and power-on reset.

Two software-selectable modes of reduced activity further reduce power consumption. In the idle mode the CPU is frozen while the timers, serial ports, and interrupt system operate. In the power-down mode the RAM is saved and the peripheral clock is frozen, but the device has full wake-up capability through USB events or external interrupts.

Ordering Code 订购信息
订购码封装操作范围载体类型
AT89C5131A-S3SUMPLCC S3 52Industrial (A) (-40°C to 85°C)
AT89C5131A-RDTUMLQFP RD 64Industrial (A) (-40°C to 85°C)
AT89C5131A-PUTUMVQFN (Punched) PU 32Industrial (A) (-40°C to 85°C)
DataSheet 数据手册
Application Note
Article
Brochures and Flyers
Other
User Guide
AT89C5130A-M, AT89C5131A-M Complete (文件大小: 1840644, 188 页数, 修订版 K, 更新时间: 04/2008)
AT89C5131A-M/AT89C5130A-M Errata (文件大小: 68489, 4 页数, 修订版 D, 更新时间: 03/2008)
AT89C5131 USB Bootloader Complete (文件大小: 333600, 34 页数, 修订版 E, 更新时间: 04/2008)
Analyzing the Behavior of an Oscillator and Ensuring Good Start-up (文件大小: 252537, 16 页数, 更新时间: 07/2004)
Atmel AT06015: Production Programming of Atmel Microcontrollers (文件大小: 420KB, 10 页数, 修订版 D, 更新时间: 10/2016)
AVR153: USB PC Drivers Based on Generic HID Class (文件大小: 448746, 10 页数, 修订版 B, 更新时间: 07/2008)
AVR153: USB PC Drivers Based on Generic HID Class (文件大小: 448746, 10 页数, 修订版 B, 更新时间: 07/2008)
C51 General Information about Bootloader and In-System Programming (文件大小: 77153, 5 页数, 修订版 A, 更新时间: 03/2007)
Design Guide for Atmel 8051 Standard Devices (文件大小: 245406, 21 页数, 修订版 A, 更新时间: 11/2007)
Generic USB Mass Storage Device Implementation (文件大小: 113604, 15 页数, 修订版 A, 更新时间: 05/2005)
Generic USB Mass Storage Device Implementation (文件大小: 113604, 15 页数, 修订版 A, 更新时间: 05/2005)
How to Connect C51 Microcontroller to ATR2406 (文件大小: 169489, 9 页数, 修订版 A, 更新时间: 05/2006)
How To Migrate Code from AT89C5130-31 to AT83C5135-36 (文件大小: 52916, 4 页数, 修订版 A, 更新时间: 04/2007)
Migration from AT89C5131 & AT89C5131A-L to AT89C5131A-M (文件大小: 149357, 6 页数, 修订版 B, 更新时间: 11/2004)
nRF24L01 Software Driver for C51 Microcontrollers (文件大小: 197503, 6 页数, 修订版 A, 更新时间: 05/2006)
nRF24L01 Software Driver for C51 Microcontrollers (文件大小: 197503, 6 页数, 修订版 A, 更新时间: 05/2006)
Program Examples for 8051 Keyboard and Watchdog (文件大小: 165975, 20 页数, 修订版 A, 更新时间: 07/2004)
Program Examples for 8051 SPI (文件大小: 220918, 26 页数, 修订版 A, 更新时间: 06/2004)
Program Examples for 8051 Timers (文件大小: 680364, 88 页数, 修订版 A, 更新时间: 06/2004)
Program Examples for 8051 UART (文件大小: 194924, 26 页数, 修订版 A, 更新时间: 06/2004)
USB Generic Implementation Based on HID Class (文件大小: 417368, 6 页数, 修订版 A, 更新时间: 06/2006)
USB Generic Implementation Based on HID Class (文件大小: 417368, 6 页数, 修订版 A, 更新时间: 06/2006)
USB RF Mouse with nRF24L01 (文件大小: 214267, 10 页数, 修订版 A, 更新时间: 05/2006)
Controlling FPGA Configuration with a Flash-based Microcontroller (7 页数, 修订版 B, 更新时间: 12/1997)
Controlling FPGA Configuration with a Flash-based Microcontroller (7 页数, 修订版 B, 更新时间: 12/1997)
Driving Unipolar Stepper Motors Using 8051 (文件大小: 460186, 15 页数, 修订版 B, 更新时间: 12/2002)
EMC Improvement Guidelines (17 页数, 修订版 B, 更新时间: 08/2003)
External Brown-out Protection for C51 Microcontrollers with Active High Reset Input (文件大小: 503373, 15 页数, 更新时间: 11/2002)
How to Calculate the Capacitor of the Reset Input of an 8051 Microcontroller (文件大小: 57856, 8 页数, 修订版 A, 更新时间: 10/2003)
How to Calculate the Capacitor of the Reset Input of an 8051 Microcontroller (文件大小: 57856, 8 页数, 修订版 A, 更新时间: 10/2003)
Implementing the USB Enumeration Process on the AT8xC5131/32/22 and AT8xC51SND1 (文件大小: 67185, 14 页数, 更新时间: 10/2003)
Implementing the USB Enumeration Process on the AT8xC5131/32/22 and AT8xC51SND1 (文件大小: 67185, 14 页数, 更新时间: 10/2003)
In-system Programming with C51 MCU and External Flash (文件大小: 7313, 24 页数, 修订版 A, 更新时间: 01/2000)
In-system Programming with C51 MCU and External Flash (文件大小: 7313, 24 页数, 修订版 A, 更新时间: 01/2000)
Interfacing AT24CXX Serial EEPROMs with AT89LP MCUs (文件大小: 6161, 4 页数, 修订版 F, 更新时间: 06/2011)
Interfacing AT24CXX Serial EEPROMs with AT89LP MCUs (文件大小: 6161, 4 页数, 修订版 F, 更新时间: 06/2011)
Interfacing AT25CXXX Serial EEPROMs with AT89LP MCUs (文件大小: 6719, 3 页数, 修订版 D, 更新时间: 06/2011)
Interfacing AT25CXXX Serial EEPROMs with AT89LP MCUs (文件大小: 6719, 3 页数, 修订版 D, 更新时间: 06/2011)
Interfacing AT93CXXX Serial EEPROMs with AT89LP MCUs (文件大小: 5943, 3 页数, 修订版 D, 更新时间: 06/2011)
Interfacing AT93CXXX Serial EEPROMs with AT89LP MCUs (文件大小: 5943, 3 页数, 修订版 D, 更新时间: 06/2011)
Keypad decoding technique using TSC80251G1 (文件大小: 7891, 18 页数, 修订版 A, 更新时间: 04/1998)
Keypad decoding technique using TSC80251G1 (文件大小: 7891, 18 页数, 修订版 A, 更新时间: 04/1998)
PC-Interfaced Data Aquisition System with the Atmel AT89C2051 Microcontroller (19 页数, 修订版 A, 更新时间: 11/2003)
Programming T89C51xx and AT89C51xx with Device Programmers (文件大小: 219984, 13 页数, 修订版 D, 更新时间: 06/2005)
Programming the Atmel Family of Flash Memories (4 页数, 修订版 B, 更新时间: 12/1997)
Programming the Atmel Family of Flash Memories (4 页数, 修订版 B, 更新时间: 12/1997)
Two-Wire Peripheral Expansion for the AT89LP2052 MCU (文件大小: 5096, 13 页数, 修订版 B, 更新时间: 06/2011)
Two-Wire Peripheral Expansion for the AT89LP2052 MCU (文件大小: 5096, 13 页数, 修订版 B, 更新时间: 06/2011)
USB Communication Device Class - Migration from RS-232 to USB (文件大小: 318944, 9 页数, 修订版 A, 更新时间: 01/2004)
USB Communication Device Class - Migration from RS-232 to USB (文件大小: 318944, 9 页数, 修订版 A, 更新时间: 01/2004)
Building a RS-232 to USB Bridge using an AT89C5131 Microcontroller (文件大小: 194317, 2 页数, 更新时间: 06/2004)
Atmel Flash Microcontroller Product Portfolio (文件大小: 3.49 MB, 48 页数, 更新时间: 09/2015)
AVR186: Best practices for the PCB layout of Oscillators (文件大小: 140KB, 5 页数, 修订版 B, 更新时间: 09/2016)
Calculation tool for setting Timers, UART, parameters in 80C51 Microcontrollers (文件大小: 19234, 更新时间: 06/2007)
Hardware Connections for C51 Microcontrollers (文件大小: 44518, 4 页数, 更新时间: 07/2004)
NXP Flash MCU to Atmel Flash MCU Cross Reference (文件大小: 87KB, 4 页数, 更新时间: 07/2012)
NXP Flash MCU to Atmel Flash MCU Devices, Non-Direct Replacements (文件大小: 41KB, 2 页数, 更新时间: 07/2012)
Tables for setting UART parameters in 80C51 Microcontrollers (文件大小: 27648, 修订版 B, 更新时间: 01/2005)
Package Adapters of 80C51 Devices (文件大小: 32768, 更新时间: 10/2004)
8051 Microcontroller Instruction Set (文件大小: 1155626, 50 页数, 修订版 C, 更新时间: 07/2006)
8051 Microcontrollers Hardware Manual (文件大小: 1809889, 113 页数, 修订版 E, 更新时间: 01/2007)