AT91SAM7L64-AU Atmel, AT91SAM7L64-AU Datasheet - Page 30

• 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

Figure 9-1.
30
AT91SAM7L128/64 Preliminary
WKUP0 - WKUP15
FSTT0 - FSTT15
System Controller Block Diagram
NRSTB
PLLRC
FWUP
XOUT
NRST
FCIN
XIN
SLCK
SLCK
Backup Power Supply
core_nreset
Embedded
2 MHz RC
Oscillator
Xtal 32 kHz
Embedded
32 kHz RC
Power-on Reset
Brownout
Detector
Oscillator
Oscillator
Zero-Power
PLL
RTC
osc32k_xtal_en
osc32k_rc_en
osc32k_sel
brown_out
rtc_nreset
Slow Clock
supply_on
rtc_alarm
sram_on
Main Clock
Controller
PLLCK
SLCK
bod_on
MAINCK
SLCK
Reset
rtc_on
SRAM 2 Kbytes
Management
Controller
Controller
Supply
Power
proc_nreset
periph_nreset
ice_nreset
VDDIO1
vr_on
vr_mode
vr_ok
lcd_mode
lcd_out
lcd_nreset
lcd_eof
core_nreset
Master Clock
SLCK
MCK
SLCK
LCD Power Supply
Watchdog
Controller
Timer
Memory
Software Controlled
Voltage Regulator
PIOA - PIOB
Segment
Controller
Charge
PIOC
Pump
ADC
LCD
LCD
Periodic
Interval
Core Power Supply
Timer
ARM7TDMI
Peripherals
Peripheral
4 kbytes
Bridge
SRAM
Flash
VDDOUT
CAPM1-CAPP1
CAPM2-CAPP2
VDDLCD
VDDLCD
SEG0 - SEG39
COM0 - COM7
ADVREF
AD0 - AD3
VDDCORE
6257A–ATARM–20-Feb-08