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AT89C5131A-M_14 PDF预览

AT89C5131A-M_14

更新时间: 2024-01-06 12:34:54
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
188页 1811K
描述
Maximum Core Frequency 48 MHz in X1 Mode, 24 MHz in X2 Mode

AT89C5131A-M_14 数据手册

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Features  
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  
8-bit Flash  
3-KbyteFlash EEPROM for Bootloader  
Microcontroller  
with Full Speed  
USB Device  
– 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  
AT89C5130A-M  
AT89C5131A-M  
• 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  

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