AT91SAM7X128-AU-001 datasheet, PDF

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AT91SAM7X128-AU-001: Description32-BIT, FLASH, 55 MHz, RISC MICROCONTROLLER, PQFP100; CategoryThe embedded processor and controller Microcontrollers and processors; File Size3MB，664 Pages; ManufacturerAtmel (Microchip); Environmental Compliance

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AT91SAM7X128-AU-001 Overview

32-BIT, FLASH, 55 MHz, RISC MICROCONTROLLER, PQFP100

AT91SAM7X128-AU-001 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	QFP
package instruction	LFQFP,
Contacts	100
Reach Compliance Code	compli
ECCN code	3A001.A.3
Has ADC	YES
Other features	ALSO REQUIRES 3.3V SUPPLY
Address bus width
bit size	32
maximum clock frequency	50 MHz
DAC channel	NO
DMA channel	YES
External data bus width
JESD-30 code	S-PQFP-G100
JESD-609 code	e3
length	14 mm
Humidity sensitivity level	3
Number of I/O lines	62
Number of terminals	100
On-chip program ROM width	32
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	LFQFP
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
RAM (bytes)	32768
rom(word)	32768
ROM programmability	FLASH
Maximum seat height	1.6 mm
speed	55 MHz
Maximum supply voltage	1.95 V
Minimum supply voltage	1.65 V
Nominal supply voltage	1.8 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	14 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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Features

•

Incorporates the ARM7TDMI

ARM

Thumb

Processor

– High-performance 32-bit RISC Architecture

– High-density 16-bit Instruction Set

– Leader in MIPS/Watt

– Embedded ICE In-circuit Emulation, Debug Communication Channel Support

Internal High-speed Flash

– 256 Kbytes (AT91SAM7X256) Organized in 1024 Pages of 256 Bytes

– 128 Kbytes (AT91SAM7X128) Organized in 512 Pages of 256 Bytes

– Single Cycle Access at Up to 30 MHz in Worst Case Conditions

– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed

– Page Programming Time: 6 ms, Including Page Auto-erase,

Full Erase Time: 15 ms

– 10,000 Write Cycles, 10-year Data Retention Capability,

Sector Lock Capabilities, Flash Security Bit

– Fast Flash Programming Interface for High Volume Production

Internal High-speed SRAM, Single-cycle Access at Maximum Speed

– 64 Kbytes (AT91SAM7X256)

– 32 Kbytes (AT91SAM7X128)

Memory Controller (MC)

– Embedded Flash Controller, Abort Status and Misalignment Detection

Reset Controller (RSTC)

– Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout

Detector

– Provides External Reset Signal Shaping and Reset Source Status

Clock Generator (CKGR)

– Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and one PLL

Power Management Controller (PMC)

– Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and

Idle Mode

– Four Programmable External Clock Signals

Advanced Interrupt Controller (AIC)

– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources

– Two External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt

Protected

Debug Unit (DBGU)

– 2-wire UART and Support for Debug Communication Channel interrupt,

Programmable ICE Access Prevention

Periodic Interval Timer (PIT)

– 20-bit Programmable Counter plus 12-bit Interval Counter

Windowed Watchdog (WDT)

– 12-bit key-protected Programmable Counter

– Provides Reset or Interrupt Signals to the System

– Counter May Be Stopped While the Processor is in Debug State or in Idle Mode

Real-time Timer (RTT)

– 32-bit Free-running Counter with Alarm

– Runs Off the Internal RC Oscillator

Two Parallel Input/Output Controllers (PIO)

– Sixty-two Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os

– Input Change Interrupt Capability on Each I/O Line

– Individually Programmable Open-drain, Pull-up Resistor and Synchronous Output

•

AT91 ARM

Thumb

-based

Microcontrollers

AT91SAM7X256/

AT91SAM7X128

Preliminary

•

6120A–ATARM–01-Sep-05

AT91SAM7X128-AU-001 Related Products

	AT91SAM7X128-AU-001	AT91SAM7X256-AU-001
Description	32-BIT, FLASH, 55 MHz, RISC MICROCONTROLLER, PQFP100	32-BIT, FLASH, 55 MHz, RISC MICROCONTROLLER, PQFP100
Is it Rohs certified?	conform to	conform to
Parts packaging code	QFP	QFP
package instruction	LFQFP,	LFQFP,
Contacts	100	100
Reach Compliance Code	compli	compli
ECCN code	3A001.A.3	3A001.A.3
Has ADC	YES	YES
Other features	ALSO REQUIRES 3.3V SUPPLY	ALSO REQUIRES 3.3V SUPPLY
bit size	32	32
maximum clock frequency	50 MHz	50 MHz
DAC channel	NO	NO
DMA channel	YES	YES
JESD-30 code	S-PQFP-G100	S-PQFP-G100
JESD-609 code	e3	e3
length	14 mm	14 mm
Humidity sensitivity level	3	3
Number of I/O lines	62	62
Number of terminals	100	100
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
PWM channel	YES	YES
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	LFQFP	LFQFP
Package shape	SQUARE	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)	260	260
Certification status	Not Qualified	Not Qualified
ROM programmability	FLASH	FLASH
Maximum seat height	1.6 mm	1.6 mm
speed	55 MHz	55 MHz
Maximum supply voltage	1.95 V	1.95 V
Minimum supply voltage	1.65 V	1.65 V
Nominal supply voltage	1.8 V	1.8 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	GULL WING	GULL WING
Terminal pitch	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD
Maximum time at peak reflow temperature	40	40
width	14 mm	14 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Base Number Matches	1	1

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