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十速新推出TM57FLA80快閃型ADC+ LCD通用型微處理器FLASH type ADC+ LCD General Purpose MCU
2010/08/26
Keyword：產品連結、
十速科技新推出TM57FLA80 快閃型FLASH 八位微處理器，是以精簡指令集運算、双周期的微處理器應用，具有8K Bytes可進行多次编程的記憶體。本產品主要特色為具有双時鐘功能，其工作電壓範圍為2.1~5.5V, 工作频率範圍為32KHz~12MHz。工作温度為工業用級 (-40ﾟC~+85 ﾟC ) 抗干擾能力强。内建6組輸入類比轉數位轉換器(ADC)解析度為12位元(bit)、16-Channel Touch Key電容式觸控按鍵功能、最多160點的 LCD顯示驅動控制器、同时内建2路8位元(bit)脈寬調變器(PWM)，UART與SPI硬體的串列通訊介面。程序存儲器(ROM)為FLASH(快閃)型，可多次燒錄產品的程序更新方便，符合市場和客户多變的需求。主要應用于家電應用面板、電飯鍋、電磁爐、電壓力鍋、電源電壓管理和電流偵測等產品。具有高整合度、功能齊全、使用方便、電氣特性佳等特點，是你最佳电器產品方案選擇。
BLOCK DIAGRAM
FEATURES 1. Memory  176 bytes on F-plane  192 bytes on R-plane  20 bytes LCD RAM  8Kx14 internal flash memory 2. Oscillation Sources  Fast Clock: 1. Fast XTAL (1~12MHz) (also denoted by FXT in the text.) 2. FIRC (4MHz) 3. Fast XRC (also denoted by FXRC in the text.)  Slow Clock 1. Slow XTAL (32768Hz) (also denoted by SXT in the text.) 2. Slow XRC (also denoted by SXRC in the text.) 3. Instruction Set  37 instructions 4. 8-level Stack 5. Instruction Execution Time  2 oscillation clocks per instruction except branch 6. Operation Voltage: Low Voltage Reset Voltage to 5.5V 7. ISP (In-System Programming) uses only 4 wires (VDD, GND, PA1, PA0) 8. Power Saving Operation Mode  Fast Mode: Slow Clock can be disabled or enabled  Slow Mode: Fast Clock stops, CPU running  Idle Mode: Slow Clock running, CPU stops, LCD can be disabled or enabled, Timer2 is running.  Stop Mode: All Clocks stop, Wake-up Timer disable or enable 9. Interrupt  9 kinds of interrupt source with individual vector  8 External Interrupt pins, 6 pins are falling edge triggered, 2 pins are rising or falling edge triggered.  Timer0, Timer1, Timer2, Wake-up Timer Interrupt  PWM interrupt  UART, SPI interrupt  INT0, INT1, and INT2 share 1 interrupt vector  INT3, INT4, INT5, INT6, and INT7 share 1 interrupt vector 10. Automatic Store/Restore W and STATUS when interrupt (register control option) 11. I/O Port  Maximum 45 programmable I/O pins (48QFP)  Pseudo-Open-Drain Output  Open-Drain Output  CMOS Push-Pull Output  Schmitt Trigger Input 12. 3 Independent Timers  Timer0 is 8-bit with 8-bit prescaler, Counter/Capture/Interrupt function  Timer1 is 16-bit with Buzzer/Capture/Reload/Interrupt function  Timer2 is used for LCD clock generation and real time 32768Hz interrupt 13. 2 Independent 8-bit PWMs  PWM0 with prescaler/period-adjustment/buffer-reload/rising-falling output  PWM1 is simple duty controlled PWM 14. Watchdog Timer  Clocked by on-chip oscillator with 4 adjustable Reset/Interrupt time durations (112ms / 27.6ms / 6.68ms / 3.45ms)  Share with Wake-up Timer depends on the System Configuration bit WDTE. 15. 16-channel Touch Key 16. LCD Controller/Driver  8 COM X 20 SEG  4 COM X 24 SEG  3 COM X 24 SEG  Static  1/2, 1/3, 1/4 Bias  8 Brightness Level Selection 17. A/D Converter  6 analog input channels  12-bit resolutions 18. UART Interface  7/8/9 bits mode TX/RX selectable  Supported Baud-Rate ranges from 1200bps to 38400bps with proper selected oscillation frequency and baud rate clock divide.  Automatic parity generation and detection  Detects Overrun, Frame Error, and Parity Error 19. SPI Interface  Master or Slave mode selectable  Programmable transmit bit rate  Serial clock phase and polarity options  nSS (Slave select) output  MSB-first or LSB-first selectable 20. 2-Level Low Voltage Reset  2.1V / 2.9V (when TM57FLA80 is in 5V mode) 21. Operating Temperature Range  -40°C to +85°C 22. Package Type  48-pin LQFP

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