AT91SAM7L64-AU Atmel, AT91SAM7L64-AU Datasheet - Page 557

• Manufacturer Part Number: AT91SAM7L64-AU
• Description: MCU ARM7 64K HS FLASH 128-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7L64-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 36MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 1.55 V ~ 1.8 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-LQFP
• Controller Family/series: AT91SAM7xxx
• No. Of I/o's: 80
• Ram Memory Size: 6KB
• Cpu Speed: 36MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 6 KB
• Interface Type: 2-Wire, SPI, USART
• Maximum Clock Frequency: 36 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7L-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• For Use With: AT91SAM7L-STK - KIT EVAL FOR AT91SAM7LAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table of Contents
6257A–ATARM–20-Feb-08
DRAFT
1
2
3
4
5
6
7
8
Features ..................................................................................................... 1
Description ............................................................................................... 3
Block Diagram .......................................................................................... 4
Signal Description ................................................................................... 5
Package and Pinout ................................................................................. 8
Power Considerations ........................................................................... 12
I/O Line Considerations ......................................................................... 19
Processor and Architecture .................................................................. 21
Memories ................................................................................................ 23
4.1
4.2
4.3
4.4
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.1
6.2
6.3
6.4
6.5
6.6
6.7
7.1
7.2
7.3
7.4
8.1
128-lead LQFP Package Outline .......................................................................8
128-lead LQFP Package Pinout ........................................................................9
144-ball LFBGA Package Outline ....................................................................10
144-ball LFBGA Pinout ....................................................................................11
Power Supplies ................................................................................................12
Low Power Modes ...........................................................................................12
Wake-up Sources ............................................................................................14
Fast Start-Up ...................................................................................................14
Voltage Regulator ............................................................................................15
LCD Power Supply ..........................................................................................16
Typical Powering Schematics ..........................................................................18
JTAG Port Pins ................................................................................................19
Test Pin ...........................................................................................................19
NRST Pin .........................................................................................................19
NRSTB Pin ......................................................................................................19
ERASE Pin ......................................................................................................19
PIO Controller Lines ........................................................................................20
I/O Line Current Drawing .................................................................................20
ARM7TDMI Processor .....................................................................................21
Debug and Test Features ................................................................................21
Memory Controller ...........................................................................................21
Peripheral DMA Controller ...............................................................................22
Embedded Memories ......................................................................................25
AT91SAM7L128/64 Preliminary
i