Product Feature

The function defined by this system is to integrate basic applications, cooperate with programmable blocks (IR transmit,...), provide a high-performance and stable computing platform, and lower power consumption, and achieve the best SoC solution with the lowest cost structure .

The fields of application of this product are toys, gifts, clocks, industrial control and other MCUs with 1M and 2M voice length requirements...

Product Description

nBuilt-in compact 8-bit DSP (Mini-Jupiter instruction set) microprocessor.

nThe internal operation frequency can reach 48 MHz.

nThe nH5AM21P has a built-in 1M-bit (128 K Bytes) write-once memory (OTP).

nThe nH5AM22P has a built-in 2M-bit (256 K Bytes) write-once memory (OTP).

nH5AM2XP has built-in 1K-bit (128 Bytes) static read-write memory (SRAM).

nBuilt-in R/C Trim (1% error) fundamental frequency oscillation circuit.

nBuilt-in 1 set of 12/13-bit analysis high-level PWM provides voice signal output.

nBuilt-in 2 groups of 8-bit Timer, of which Timer0 and Timer1 can be set to 16-bit Timer.

nH5AM2XP has built-in 8 independent I/Os with wake-up function.

nBuilt-in 2.0V 100mA LDO for system operation.

nBuilt-in low voltage (2.0V/2.5V) detection reset system circuit (LVR/LVD).

nBuilt-in 4-channel MIDI music processing capability.

nBuilt-in Watch-Dog Timer circuit.

nBuilt-in 1 set of PWM 8Ω/0.18W drive circuit, directly drive the speaker or buzzer (Buzzer), the drive capacity can choose Full, 3/4, 2/4 or 1/4 Buffer Drive.

nOperating voltage range 1.8V to 5.5V.

nPower saving mode consumes 2uA.