AK1037

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AK1037

Product Description

The AK1037 series processors are specifically designed for smart fingerprint door locks. The processors integrate a fingerprint image hardware accelerator and a power management unit, enabling high-accuracy biometric fingerprint recognition while meeting stringent low-power requirements. Additionally, the AK1037 series processors feature an embedded security engine, ensuring the robust security required for smart door lock products. Additionally, the processors support a wide range of interfaces, including capacitive touch sensing inputs, RFID, BLE, SAR ADC, PWM, TWI, SPI, UART, PDM, and camera interfaces, significantly reducing terminal product costs and enhancing design flexibility across diverse applications

Chip Block Diagram

Chip specifications

CPU

32-bit RISC core
Up to 300MHz working frequency

Storage
```
Stacked 16Mibit/32Mibit SPI NOR Flash
```

Working Modes

Active mode
Standby mode
Low power mode
Sleep mode
Deep sleep mode
Shutdown mode

RFID

Compatible with ISO/IEC.14443 Type A and Type B standard
Card detection at regular intervals in low power mode

Fingerprint Image Hardware Accelerator

1D convolution, fixed-point multiplier, hamming distance, and euclidean distance

Touch Key

15 capacitive touch keys
Supports touch wake-up function
Independent sensitivity adjustment via software
Adaptive reference adjustment according to the environment

Compatible with BT specification v6.1
BLE mode

SAR ADC

General purpose analog-to-digital conversion

Audio
```
One audio DAC
```
Camera Interface
```
DVP interface 
```

Security Engine

Secure boot
Symmetric/asymmetric encryption algorithm engine
True Random Number Generator
Light crypto engine

Peripheral Interfaces
```
PDM, TWI, UART, PWM, SPI
```
Package
```
QFN80
```

AK1037

PDF

Application scenarios

Automatic Smart Door Lock

Semi-Automatic Smart Door Lock

Development Platform