NY8TM52D is a MTP based 8-bit MCU tailored for I/O based applications like remote controllers, fan/light controller, game controllers, toy and various controllers. The MTP offers the advantage of convenient and effective way of developing user program. NY8TM52D adopts advanced CMOS technology to provide customers remarkable solution with low cost and high performance benefits. RISC architecture is applied to NY8TM52D and it provides 55 instructions. All instructions are executed in single instruction cycle except program branch and skip instructions which will take two instruction cycles. Therefore, NY8TM52D is very suitable for those applications that are sophisticated but compact program size is required.
NY8TM52D provide on-chip debug (OCD) facilities as a low cost alternative to ICE. With OCD and a minimum of extra hardware, NY8TM52D can do ICE tasks such as free running, single stepping, break point setting and internal ram/register accessing.
As NY8TM52D address I/O type applications, it can provide 6 I/O pins for applications which require abundant input and output functionality. Moreover, each I/O pin may have additional features, like Pull-High/Pull-Low resistor and open-drain output type through programming. Moreover, NY8TM52D has built-in infrared (IR) carrier generator with selectable IR carrier frequency and polarity for applications which demand remote control feature. Multiple Touch-Keys is from 1 touch key up to 4 touch keys configured by register option. A built-in LDO regulator for touch sensor can provide a stable capacitive sensing design for touch application. An innovative software tool "Q-Touch" is provided to develop the different touch applications
NY8TM52D also provides 2 sets of timers which can be used as regular timer based on system oscillation or event counter with external trigger clock. Moreover, NY8TM52D provides 3 set of 10-bit resolution Pulse Width Modulation (PWM1/2/3) output and 1 set buzzer output in order to drive motor/LED and buzzer.
NY8TM52D employs dual-clock oscillation mechanism, both high oscillation or low oscillation can be derived from internal resistor/capacitor oscillator. Moreover, based on dual-clock mechanism, NY8TM52D provides kinds of operation mode like Normal mode, Slow mode, Standby mode and Halt mode in order to save power consumption and lengthen battery operation life.
While NY8TM52D operates in Standby mode and Halt mode, kinds of event will issue interrupt requests and can wake-up NY8TM52D to enter Normal mode and Slow mode in order to process urgent events.
Wide operating voltage range:
2.0V ~ 5.5V @system clock ≦8MHz.
2.2V ~ 5.5V @system clock > 8MHz.
Wide operating temperature: -40°C ~ 85°C.
On-chip debugging (OCD) via two pins.
2K x 14 bits MTP.
128 bytes SRAM.
6 general purpose I/O pins (GPIO), PB[5:0], with independent direction control.
PB[3:0] have features of Pull-Low resistor for input pin.
PB[5:0] have features of Pull-High resistor, and open-drain output.
8-level hardware Stack.
Direct and indirect addressing modes for data access.
One 8-bit up-count timer (Timer0) with programmable prescaler.
One 10-bit reload or continuous down-count timers (Timer1).
Three 10-bit resolution PWM (PWM1/2/3) output.
One buzzer (BZ1) output.
Selectable 38/57KHz IR carrier frequency and high/low polarity according to data value.
Built-in Power-On Reset (POR).
Built-in high-precision Low-voltage detector(LVD) .
Built-in high-precision Voltage Comparator.
Built-in 4-key Touch pad
Built-in Low-Voltage Reset (LVR).
Built-in 16-segment Low-Voltage Detect (LVD).
Built-in Watch-Dog Timer (WDT) enabled/disabled by firmware control.
Dual-clock oscillation: System clock can switch between high oscillation and low oscillation.
High oscillation: I_HRC (Internal High Resistor/Capacitor Oscillator ranging from 1M~20MHz)
Low oscillation: I_LRC (Internal 32KHz oscillator)
Four kinds of operation mode to reduce system power consumption:
Normal mode, Slow mode, Standby mode and Halt mode.
Eight hardware interrupt events:
Timer0 overflow interrupt.
Timer1 underflow interrupt.
WDT timeout interrupt.
PB input change interrupt.
External interrupt.
LVD interrupt.
Touch comparator interrupt
Touch counter overflow interrupt
Eight interrupt events to wake-up NY8TM52D from Standby mode:
Timer0 overflow interrupt.
Timer1 underflow interrupt.
WDT timeout interrupt.
PB input change interrupt.
External interrupt.
LVD interrupt.
Touch comparator interrupt
Touch counter overflow interrupt
Five interrupt events to wake-up NY8TM52D from Halt mode:
WDT timeout interrupt.
PB input change interrupt.
External interrupt.
Touch comparator interrupt
Touch counter overflow interrupt
There are two current options (Normal/Large) can be selected.
You can get your Nyquest MCU NY8TM52D solution by flling out the form below and we will contact you immediately.