AT91SAM7L64-AU Atmel, AT91SAM7L64-AU Datasheet - Page 558

• 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

ii
AT91SAM7L128/64 Preliminary
9
10 Peripherals ............................................................................................. 36
11 ARM7TDMI Processor Overview .......................................................... 45
12 Debug and Test Features ...................................................................... 51
System Controller .................................................................................. 29
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
9.11
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.10
10.11
10.12
10.13
11.1
11.2
12.1
12.2
12.3
12.4
12.5
System Controller Mapping .............................................................................29
Supply Controller (SUPC) ................................................................................31
Reset Controller ...............................................................................................31
Clock Generator ..............................................................................................32
Power Management Controller ........................................................................33
Advanced Interrupt Controller ..........................................................................34
Debug Unit .......................................................................................................34
Period Interval Timer .......................................................................................35
Watchdog Timer ..............................................................................................35
Real-time Clock ...............................................................................................35
PIO Controllers ................................................................................................35
User Interface ..................................................................................................36
Peripheral Identifiers ........................................................................................36
Peripheral Multiplexing on PIO Lines ..............................................................37
PIO Controller A Multiplexing ..........................................................................38
PIO Controller B Multiplexing ..........................................................................39
PIO Controller C Multiplexing ..........................................................................40
Serial Peripheral Interface ...............................................................................41
Two Wire Interface ..........................................................................................41
USART ............................................................................................................41
Timer Counter ..................................................................................................42
PWM Controller ...............................................................................................42
Analog-to-Digital Converter .............................................................................43
Segment LCD Controller .................................................................................43
Overview ..........................................................................................................45
ARM7TDMI Processor .....................................................................................46
Overview ..........................................................................................................51
Block Diagram .................................................................................................51
Application Examples ......................................................................................52
Debug and Test Pin Description ......................................................................53
Functional Description .....................................................................................54
DRAFT
6257A–ATARM–20-Feb-08