ChipSourcetek-TRSP(M)4040A General Description:The ChipSourcetek-TRSP(M)4040A series is a 4-bit microcontroller, which can be used for 1-way melody or 1-channel ADPCM, and adopts PWM direct drive circuit. PWM resolution is 8 10 12 bits. They include low-cost, high-performance CMOS microprocessors. The clock frequency for this uplink is typically 4096（±3%）mhz。The chip is in 15v～5.It operates over a wide voltage range of 5V and contains both a program ROM (PROM) and a data ROM (DROM). The program ROM is 4k 8k words, and the data ROM size is 120k 112k bytes. The maximum working SRAM is (64+2) niblets. It offers a total of 4 software-programmable IO ports. ChipSourcetek-TRSP(M)4040A Features:ChipSourceTek-TRSP(M)4040A*Working voltage: 15v to 55V ChipSourcetek-TRSP(M)4040A*MCU Working Frequency: 2048/4.096 MHz ChipSourceTek-TRSP(M)4040A*Memory Size-Program ROM Size: 4K 8K*12-bit OTP-Data-ROM Size: 120K 112K BytesOTP-SRAM-Size: 96*4-bit-User Registers: 2*4-Digit ChipSourceTek-TRSP(M)4040A* Wake up function in power-off mode: -Halt mode wake-up source: Port A can wake up from halt mode to normal mode and execute the wake-up subroutine. ChipSourceTek-TRSP(M)4040A*4 input and output pins: Port A can be defined as an input or output port bit by bit. ChipSourceTek-TRSP(M)4040A* Triple Repeat Conditions:- Low Voltage Reset. （lvr=1.45V) - Power-on reset. - watchdog timer overflow. ChipSourceTek-TRSP(M)4040A* An internal interrupt source: -PWM interrupt. ChipSourcetek-TRSP(M)4040A*WDT-Watchdog Timer, which can be enabled with the option Disable. The -wdt period is 256*256*16 fsys. (For system clock = 2.)048MHz, WDT period is 013 seconds) ChipSourceTek-TRSP(M)4040A* Audio Output: - Support PWM mode. - Support 8 10 12 bit. The chipsourcetek-TRSP(M)4040A* supports a pull-down resistor with 1M, 50K ohms, and low-voltage reset option sets. ChipSourceTek-TRSP(M)4040A* Oscillator Fuse Option 3%, Temperature and Voltage Compensation. The ChipSourceTek-TRSP(M)4040A* supports the secure option (1 bit) for read prohibition. ChipSourceTek-TRSP(M)4040A* supports 16 levels of LVD function. ChipSourceTek-TRSP(M)4040A Package:ChipSourceTek-TRSP(M)4040A provides SOP8
ChipSourcetek-TRSP(M)4040A block diagram:
ChipSourceTek-TRSP(M)4040A Application Circuit:
Note: C1: 10UF 100UF (depending on application), C2: 01uf