AT91SAM7X128 Atmel, AT91SAM7X128 Datasheet - Page 617
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AT91SAM7X128
Manufacturer Part Number
AT91SAM7X128
Description
MCU 32-Bit 91S ARM7TDMI RISC 128KB Flash 1.8V/3.3V 100-Pin LQFP
Manufacturer
Atmel
Datasheet
1.AT91SAM7X512-AU-999.pdf
(687 pages)
Specifications of AT91SAM7X128
Package
100LQFP
Device Core
ARM7TDMI
Family Name
91S
Maximum Speed
55 MHz
Ram Size
32 KB
Program Memory Size
128 KB
Operating Supply Voltage
1.8|3.3 V
Data Bus Width
32 Bit
Program Memory Type
Flash
Number Of Programmable I/os
62
Interface Type
CAN/Ethernet/SPI/I2S/TWI/USART/USB
On-chip Adc
8-chx10-bit
Operating Temperature
-40 to 85 °C
Number Of Timers
3
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7X128-AU
Manufacturer:
ATMEL
Quantity:
1 045
Part Number:
AT91SAM7X128-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT91SAM7X128-CU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT91SAM7X128B-AU
Manufacturer:
Atmel
Quantity:
1 929
Part Number:
AT91SAM7X128B-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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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
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