AT91SAM7L64-AU Atmel, AT91SAM7L64-AU Datasheet - Page 559

• 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

6257A–ATARM–20-Feb-08
DRAFT
13 Reset Controller (RSTC) ........................................................................ 57
14 Real-time Clock (RTC) ........................................................................... 69
15 Periodic Interval Timer (PIT) ................................................................. 87
16 Watchdog Timer (WDT) ......................................................................... 95
17 Supply Controller (SUPC) ................................................................... 103
18 Memory Controller (MC) ...................................................................... 131
19 Enhanced Embedded Flash Controller (EEFC) ................................. 141
13.1
13.2
13.3
13.4
14.1
14.2
14.3
14.4
14.5
14.6
15.1
15.2
15.3
15.4
16.1
16.2
16.3
16.4
17.1
17.2
17.3
17.4
18.1
18.2
18.3
18.4
19.1
Overview ..........................................................................................................57
Block Diagram .................................................................................................57
Functional Description .....................................................................................57
Reset Controller (RSTC) User Interface ..........................................................65
Overview ..........................................................................................................69
Block Diagram .................................................................................................69
Product Dependencies ....................................................................................69
Functional Description .....................................................................................70
Real-time Clock (RTC) User Interface .............................................................73
RTC Valid Entry Register ................................................................................85
Overview ..........................................................................................................87
Block Diagram .................................................................................................87
Functional Description .....................................................................................88
Periodic Interval Timer (PIT) User Interface ....................................................90
Overview ..........................................................................................................95
Block Diagram .................................................................................................95
Functional Description .....................................................................................96
Watchdog Timer (WDT) User Interface ...........................................................98
Overview ........................................................................................................103
Block Diagram ...............................................................................................104
Supply Controller Functional Description ......................................................105
Supply Controller (SUPC) User Interface ......................................................118
Overview ........................................................................................................131
Block Diagram ...............................................................................................131
Functional Description ...................................................................................132
Memory Controller (MC) User Interface ........................................................136
Overview ........................................................................................................141
AT91SAM7L128/64 Preliminary
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