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8051 Core Architecture Microcontroller with Touch Key Function TM52F5284/5288

Country/Region china
Company Everest Pacific Technology Limited
Categories Microcontroller Chip
Telephone 12345678900
ICP License Issued by the Chinese Ministry
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    8051 Core Architecture Microcontroller with Touch Key Function TM52F5284/5288

    tenx MCU > 8051 Series> High Efficiency
    TM52F5284/5288
    8051 Core Architecture Microcontroller with Touch Key Function
    TM52F5284/5288 Datasheet (*.pdf)
    Description:
    TM52 Series F5284 and F5288 are versions of a new, fast 8051 architecture for an 8-bit microcontroller single chip with an instruction set fully compatible with industry standard 8051, and retains most 8051 peripheral function block. Typically, the TM52-F5284/88 executes instructions six times faster than the traditional 8051 architecture.
    Feature:
    FEATURES
    1. Standard 8051 Instruction set, fast machine cycle
    . Executes instructions six times faster than the traditional 8051
    2. 16K Bytes Flash Program Memory
    . Support In Circuit Programming (ICP) or In System Programming
    (ISP) for the Flash code
    . Byte Write In Application Programming (IAP) mode is convenient
    as Data EEPROM access
    . Code Protection Capability
    3. Total 512 Bytes SRAM (IRAM + XRAM)
    . 256 Bytes IRAM in the 8051 internal data memory area
    . 256 Bytes XRAM in the 8051 external data memory area
    (accessed by MOVX Instruction)
    4. Four System Clock type Selections
    . Fast clock from 1~6 MHz Crystal
    . Fast clock from Internal RC (7.3728 MHz)
    . Slow clock from 32768 Hz Crystal
    . Slow clock from Internal RC (80 KHz)
    . System clock can be divided by 1/2/4/16 option
    5. 8051 Standard Timer Timer0/1/2
    . 16-bit Timer0, also supports T0O clock output for Buzzer application
    . 16-bit Timer1
    . 16-bit Timer2, also supports T2O clock output for Buzzer application
    6. 15-bit Time3
    . Clock source is Slow clock
    . Interrupt period can be clock divided by 32768/16384/8192/128 option
    7. 8051 Standard UART
    . One Wire UART option can be used for ISP or other application
    8. Two independent "8+2" bits PWMs with prescaler/period-adjustment
    9. SPI Interface
    . Master or Slave mode selectable
    . Programmable transmit bit rate
    . Serial clock phase and polarity options
    . MSB-first or LSB-first selectable
    10. 12-Channel Touch Key (F5284 only)
    11. 12-bit ADC with 10 Channels External Pin Input and 2 Channels Internal Reference Voltage
    12. LCD Controller/Driver
    . 1/2~1/8 Duty
    . Max. 8 COM x 20 SEG
    . 1/3 or 1/4 LCD Bias
    . 8 Brightness Level selection
    13. LED Controller/Driver
    . 1/2~1/8 Duty
    . Max. 8 COM x 20 SEG
    . 40mA High Sink COM
    . Active High or Active Low Common Output
    . COM Dead Time option
    14. 11 Sources, 4-level Priority Interrupt
    . Timer0/Timer1/Timer2/Timer3 Interrupt
    . INT0/INT1 Falling-Edge/Low-Level Interrupt
    . Port1 Pin Change Interrupt
    . UART TX/RX Interrupt
    . P4.7 (INT2) Interrupt
    . ADC/Touch Key Interrupt
    . SPI Interrupt
    15. Pin Interrupt can Wake up CPU from Power-Down (Stop) mode
    . P3.2/P3.3 (INT0/INT1) Interrupt & Wake-up
    . P4.7 (INT2) Interrupt & Wake-up
    . Each Port1 pin can be defined as Interrupt & Wake-up pin (by pin change)
    16. Max. 42 Programmable I/O pins
    . CMOS Output
    . Pseudo-Open-Drain, or Open-Drain Output
    . Schmitt Trigger Input
    . Pin Pull-up can be Enable or Disable
    17. Independent RC Oscillating Watchdog Timer
    . 400ms/200ms/100ms/50ms Selectable WDT Timeout options
    18. Five types Reset
    . Power on Reset
    . Selectable External Pin Reset
    . Software Command Reset
    . Selectable Watchdog Timer Reset
    . Selectable Low Voltage Reset
    19. 3-level Low Voltage Reset
    . 1.9V/2.3V/2.9V (can be disabled)
    20. 1-level Low Voltage Detect
    . 2.3V (can be disabled)
    21. Four Power Saving Operation Modes
    . Fast/Slow/Idle/Stop Mode
    22. On-chip Debug/ICE interface
    . Use P1.2/P1.3 pin
    . Share with ICP programming pin
    23. Operating Voltage and Current
    . VCC = 2.9V ~ 5.5V @FSYSCLK = 7.3728 MHz
    . VCC = 1.9V ~ 5.5V @FSYSCLK = 4 MHz
    . ICC = 3.5uA @Stop mode, LVR enable, MODE3V = 0, PWRSAV = 1, VCC = 5V
    . ICC = 1.2uA @Stop mode, LVR enable, MODE3V = 0, PWRSAV = 1, VCC = 3V
    . ICC = 1.2uA @Stop mode, LVR enable, MODE3V = 1, PWRSAV = 1, VCC = 3V
    24. Operating Temperature Range
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