CEC1712 datasheet(7/338 Pages) MICROCHIP

7 / 338 page

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DS00003416C-page 7

CEC1712

Note 1: Please refer to Boot ROM document for below set of optional OTP selectable feature.

I2C/SMBus Ports

QMSPI Controller

1 Controller/2 ports

PWMs

Tachometers (TACHs)

GPIOs

Over voltage protected Pads

10/12- bit ADC Channels

UARTs

UART0: 2/4 pin configurable

UART1: 2 pin

UART2: 2 pin

Battery powered GPIO

VBAT powered Control Interface

inputs

2 Pin parallel XTAL Oscillator

Yes

Single ended external 32kHz clock

input (XTAL2)

Yes

JTAG

4-pin/2-pin

AES Hardware Support

128-256 bit

SHA Hashing Support

SHA-1 to SHA-512

Public Key Cryptography Support

RSA: 4K bit

ECC: 571 bit

True Random Number Generator

1K bit

Root of Trust

Yes

Secure Boot

Yes

Immutable Code

Yes

Customer OTP

288 bytes

Optional OTP Selectable Features (Note 1)

QA Testing

Yes

JTAG Disable

Yes

Authentication

Yes

Encrypt ECDH Private Key (Bytes 0-

31)

Yes

AES Encryption Mandatory

Yes

OTP Write Lock - [0] ECDH Private

Key

Yes

OTP Write Lock - [4] Authentication

Key - Public Qx

Yes

OTP Write Lock - [5] Authentication

Key - Public Qy

Yes

OTP Write Lock - [6] ECDH Public

Key 2, Public Rx

Yes

OTP Write Lock - [7] ECDH Public

Key 2, Public Ry

Yes

TAG0 SPI Flash Base Address

Yes

TABLE 1-1:

CEC1712 FEATURE LIST (CONTINUED)

Features

CEC1712 -84 WFBGA

Package

84 pin WFBGA

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