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Products |  Chips in Biometric Recognition Field

Security Chip-CCM4201S

CCM4201S is designed based on independent Cortex-M4F core. It is distinguished by low power consumption, high performance, multifunction and high security level. It can be widely used in fingerprint recognition, micro-printers, and other fields.The chip’s typical operating frequency is 160MHz.


Block diagram of CCM4201S



Package Type

PinPackage type and pin assignment(mm)

QFN32(4*4*0.75)

QFN88(10*10*0.75)

QFN64_B(8*8*0.75)

SPI(Multiplexing)

2

3

3

I2C(Multiplexing)

1

2

2

SSI(Multiplexing)

1(Normal Mode)

1

1

SSISLV(Multiplexing)

0

1

1

SCI(Multiplexing)

2

3

3

ISO7816(Multiplexing)

2

2

2

USB(Multiplexing)

1(Full Speed)

1(Full Speed)1(Full Speed)

PWM(Multiplexing)

1(4 Channel)

1(8 Channel)1(8 Channel)

PWMT(Multiplexing)

1(1 Channel)

3(4 Channel)3(4 Channel)

CAN(Multiplexing)

2

22

EPORT(Multiplexing)

23

4952

I2S(Multiplexing)

0

22

ADC(Multiplexing)

1

69

ACMP(Multiplexing)

1

2(8 Channel)2(8 Channel)

SDIO(Tamper Resistance)

0

80

MCC

0

11

DAC

0

11

Functional Characteristics

  • CPU Features

    • 32-bit high-performance Cortex-M4F

    • Operating frequency:160MHz

    • Powerful processing performance, coupled with fast interrupt response

    • Enhanced system debugging capabilities, expanded breakpoints and tracing abilities

    • Efficient processor core, system, and memory

    • Built-in sleep mode for extremely low power consumption

    • Built-in Memory Protection Unit (MPU) for robust platform security

    • Compatible with IEEE754 single-precision FPU

  • On-Chip Memory Resources

    • 256KB bytes of SRAM

    • 32KB bytes of ROM

    • 2KB bytes of OTP

  • Internal Modules

    • DMA/EDMA

    • Timer (PIT32bit)

    • Watchdog (WDT)

    • Time counter (TC)

    • Real-time clock (RTC)

  • Security Features-Asymmetric algorithms

    • 1024bit RSA

    • 2048bit RSA

    • 256bit SM2

  • Security Features-Symmetric algorithms

    • DES/3DES supports ECB/CBC modes

    • AES supports ECB/CBC/CFB/OFB/CTR modes

    • SM4 supports ECB/CBC/CFB/OFB/CTR modes

  • Security Features-Hashing algorithms

    • SM3

    • SHA-0/ SHA-1/ SHA-224/ SHA-256/ SHA-384/ SHA-512

  • Security Features-CRC

    • Supporting 8-bit/16-bit/32-bit CRC operations

    • Supporting DMAC interaction

    • Supporting EDMAC interaction

    • Supporting SPI interaction

    • Supporting SPI interaction

    • True  random number generator, compliant with FIPS 140-2 standards and national commercial cryptography standards

  • Security Features-Safety Safety detection and protection unit

    • Voltage detection unit

    • Light detection unit

    • Power supply burr detection unit

    • Metal shielding protection

    • Temperature detection unit

    • Frequency detection unit

    • Clock and reset pulse filtering

    • Optimizing wire routing for security

  • Security Features-PCI certification satisfaction

    • Supporting 128 Byte NVSRAM

    • Supporting 4 pairs of open-lid detection signals, dynamic/static detection mode configurable

    • Supporting voltage detection

    • Supporting temperature detection

    • Supporting self-destruct and clear NVSRAM

  • Other Features

    • Unique serial number for each product

    • Main power input voltage: 2.97V~3.63V

    • Core clock frequency: 160MHz, normal operation at 40mA

    • Two low-power modes:

         - Low-power mode (power consumption of 100uA)

         - Sleep mode (power consumption of 1uA)

     Supporting internal power-on reset and external reset

  • Product Qualification

    • Level II of security chip for commercial crypto product certification

    • Terminal security chip evaluation (compliant with PCI6.0)

Typical Application

• Fingerprint recognition

• Micro printer

Technical Support

• Complete development environment

• Rich driver libraries

• Complete application solutions

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