AT91SAM7X512-AU Atmel, AT91SAM7X512-AU Datasheet - Page 617

• Manufacturer Part Number: AT91SAM7X512-AU
• Description: MCU ARM 512K HS FLASH 100-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7X512-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 128 KB
• Interface Type: CAN, SPI, SSC, TWI, USART, USB
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 3
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7X-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7X-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• No. Of I/o's: 62
• Ram Memory Size: 128KB
• Cpu Speed: 55MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 4
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 38-3.
Table 38-4.
Table 38-5.
6120H–ATARM–17-Feb-09
Symbol
V
V
I
T
I
I
Symbol
V
V
V
V
I
T
Symbol
T
I
I
VDDIN
O
O
DD
SB
CC
VDDIN
VDDOUT
START
BOT18-
HYST18
BOT33-
HYST33
START
PU
Parameter
Power-up delay
Standby current
Active current
Parameter
Supply Voltage
Output Voltage
Current consumption
Startup Time
Maximum DC Output Current
Maximum DC Output Current
Parameter
VDDCORE Threshold Level
VDDCORE Hysteresis
VDDFLASH Threshold Level
VDDFLASH Hysteresis
Current Consumption
Startup Time
1.8V Voltage Regulator Characteristics
Brownout Detector Characteristics
DC Flash Characteristics AT91SAM7X512/256/128
Conditions
@25°C
onto VDDCORE = 1.8V
onto VDDFLASH = 3.3V
@85°C
onto VDDCORE = 1.8V
onto VDDFLASH = 3.3V
Random Read @ 30MHz
onto VDDCORE = 1.8V
onto VDDFLASH = 3.3V
Write (one bank for AT91SAMX512)
onto VDDCORE = 1.8V
onto VDDFLASH = 3.3V
Conditions
I
After startup, no load
After startup, Idle mode, no load
C
V
V
Conditions
V
V
BOD on (GPNVM0 bit active)
BOD off (GPNVM0 bit inactive)
O
DDIN
DDIN
load
HYST18
HYST33
= 20 mA
= 2.2 µF, after V
= 3.3V
= 3.3V, in Idle Mode
= V
= V
AT91SAM7X512/256/128 Preliminary
BOT18+
BOT33+
- V
- V
DDIN
BOT18-
BOT33-
> 2.7V
1.81
Min
1.65
2.70
Min
3.0
Min
1.68
2.80
1.85
Typ
100
Typ
3.3
50
70
24
90
10
Max
120
400
3.0
0.8
5.5
45
10
30
10
Max
1.71
2.90
120
200
Max
1.89
65
30
150
100
3.6
1
25
1
Units
Units
Units
mA
mA
µS
µA
µA
µA
mV
mV
mA
mA
µA
µA
µA
µA
µS
µs
V
V
V
V
617