MAXQ1004-B01+ Maxim Integrated Products, MAXQ1004-B01+ Datasheet

MAXQ1004-B01+

Manufacturer Part Number

MAXQ1004-B01+

Description

Microcontrollers (MCU) 1-Wire and SPI Authentication MCU

Manufacturer

Maxim Integrated Products

Datasheets

1.MAXQ1004.pdf (18 pages)

2.MAXQ1004-B01.pdf (18 pages)

Specifications of MAXQ1004-B01+

Processor Series

MAXQ1004

Core

RISC

Data Bus Width

16 bit

Program Memory Type

Flash

Program Memory Size

16 KB

Data Ram Size

640 B

Interface Type

1-Wire, SPI, JTAG, TAP

Maximum Clock Frequency

6 MHz

Number Of Timers

Operating Supply Voltage

1.7 V to 3.6 V

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Package / Case

TQFN-EP-16

Development Tools By Supplier

MAXQ1004-KIT

Minimum Operating Temperature

- 40 C

On-chip Adc

10 bit

Lead Free Status / Rohs Status

Details

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Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device

may be simultaneously available through various sales channels. For information about device errata, go to: www.maxim-ic.com/errata.

19-5258; Rev 0; 4/10

The MAXQ1004 is a low-power microcontroller that

integrates a 10-bit ADC, 1-Wire

AES encryption, random-number generator (RNG), and

temperature sensor with a 16-bit MAXQ

Performance bandwidth is sufficient to handle master

or slave challenge-response authentication in portable

devices.

The device incorporates 16KB of flash memory and 640B

of RAM. Factory programming of a customer secret key

is available upon request. The microcontroller runs within

a wide 1.7V to 3.6V operating range.

For the ultimate in low-power performance, an ultra-low-

power stop mode (300nA typ) is available. In this mode,

only a minimum amount of circuitry is powered to sup-

port detection of the start of a 1-Wire transaction. When

1-Wire activity is detected, the microcontroller is turned

on and the command is executed in an atomic fashion.

This allows for stateless operation between commands,

providing the highest reliability and lowest power con-

sumption.

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

1-Wire and MAXQ are registered trademarks of Maxim

Integrated Products, Inc.

SPI is a trademark of Motorola, Inc.

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

MAXQ1004-B01+

1-Wire and SPI Authentication Microcontroller

PART

Portable Electronics

Battery Chargers

Battery Packs

_______________________________________________________________ Maxim Integrated Products 1

RANGE

-40°C to

+85°C

TEMP

Ordering Information

General Description

ENCRYPTION

AES

slave interface, SPIK,

Yes

Applications

pipelined CPU.

PACKAGE

16 TQFN-

PIN-

EP*

S High-Performance, Low-Power, 16-Bit MAXQ20

RISC Core

6MHz Operation from an Internal Oscillator,

Approaching 1MIPS per MHz

1.7V to 3.6V Wide Operating Voltage

Three Independent Data Pointers Accelerate Data

Movement with Automatic Increment/Decrement

Up to Eight General-Purpose I/O Pins

16-Level Hardware Stack

Optimized for C-Compiler (High-Speed/Density Code)

Memory

Peripheral Features

Secure Programming Interface

Unique 64-Bit Serial Number

Low-Power Consumption

16KB Flash Memory, In-Application Programmable

640B of Data RAM

4KB of ROM

JTAG/TAP Bootloader Mode for In-System

10-Bit Delta-Sigma ADC, Internal Reference

1-Wire Slave Interface

On-Chip Power-On Reset (POR)/Power-Fail Reset

Overvoltage Detection

Programmable Watchdog Timer

Built-In Temperature Sensor, ±6NC

Flash Programming Through Secure ROM Loader

Secret Key Destruction on Mass Erase

Permanent Loader Lockout Option

Code and Secret Scrambling

300nA (typ) in Stop Mode

3.75mA (typ) at 6MHz, 0.8mA (typ) at 1MHz

Low-Power Divide-by Modes (2, 4, 8, 256)

1-Wire/Interrupt Activity Detector

Programming

Features

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