Rainbow-electronics MAXQ1103 Manual do Utilizador descarregar pdf (Página 2)

MAXQ1103

High-Performance Secure RISC Microcontroller

______________________________________________________________________________________ 15

ABRIDGED DATA SHEET

Functional Diagram

Note to readers: This document is an abridged version of the full data sheet. To request the full data sheet,

go to www.maxim-ic.com/MAXQ1103

2048-BIT MODULO

ARITHMETIC

ACCELERATOR

MAXQ30

PIPELINED

RISC CORE

INTERNAL DATA MEMORY

INTERNAL PROGRAM

MEMORY

MMU

DATA MEMORY

ENCRYPTOR/

DECRYPTOR

16K x 16

SRAM

HIGH/LOW

TEMPERATURE SENSORS

EXTERNAL CODE

INTEGRITY CHECKER

DES/3DES

PROGRAM MEMORY

DECRYPTOR

INSTRUCTION

CACHE

2K x 16

512 x 16

SRAM

16K x 16

ROM

256K x 16

FLASH

1.5K x 16

SRAM

DES KEYS

EXTERNAL PROGRAM AND DATA MEMORY INTERFACE

RANDOM-NUMBER

GENERATOR (RNG)

CRC-16/32

GENERATOR

REAL-TIME

CLOCK

GENERATION

INTERNAL

20MHz OSC

WATCHDOG

PLL (4X/2X)

BATTERY BACKED

32KIN

32KOUT

GND2

RESET AND

DESTRUCT

RESET

PROG

SDI[1:7]

HFXIN

HFXOUT

SDBE

POWER-

SUPPLY

MONITORING

DES/3DES

USER ENGINE

INTERNAL

55MHz OSC

MULTIPLY-

ACCUMULATE UNIT

SHA

PCS1

PCS1N

PCS2

PCS2N

DCS1

DCS1N

DCS2

DCS2N

PES1

PES2

ED[31:0]

AD[19:0]

USB

DDIO

(+3.3V)

(+1.8V)

BAT

(+3V)

GND

VRST

DDO

R/W

USART 0

TIMER 2

JTAG

PORT 3

TIMER 3

PORT 2

EDGE INTERRUPTS

TIMER 1

USART 1

PORT 1

TIMER 0

ISO 7816

UART AND

FIFO

PORT 0

MAXQ1103

1 2

ABRIDGED DATA SHEET 1

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