SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 519

• Manufacturer Part Number: SAM7L128
• Manufacturer: Atmel Corporation

Specifications of SAM7L128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 36 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 80
• Ext Interrupts: 80
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• Segment Lcd: 40
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 4
• Adc Resolution (bits): 10
• Adc Speed (ksps): 460
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 6
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.8 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Table 35-2.
Table 35-3.
Notes:
6257A–ATARM–20-Feb-08
Symbol
I
R
R
C
Symbol
V
V
D
V
I
T
I
LEAK
VDDIN
Load
VDDIO1
ACCURACY
VDDOUT
START
PULLUP
PULLDOWN
IN
DROPOUT
1. This indicates that the minimum voltage on VDDOUT is: 1.80 - 0.150 = 1.65 V (when VDDIO1 = 1.8V and selected output
2. Refer to Supply Controller Mode Register, VRVDD field.
voltage at 1.80V).
Parameter
Supply Voltage
Output Voltage Accuracy
Dropout Voltage
Output Voltage
Current consumption
Startup Time
Maximum DC Output
Current
DC Characteristics (Continued)
1.8V Voltage Regulator Characteristics
Parameter
Input Leakage Current
Pull-up Resistor
Pull-down Resistor
Input Capacitance
Conditions
Normal mode, I
V
1.8V selected
Normal Mode : 100mV step adjustable
Deep Mode : 100mV step adjustable
Standby mode
Normal Mode
Deep mode
Standby to Normal Mode
Deep to Normal Mode
1.55V to 1.8V Normal Mode
1.55V to 1.8V Deep mode
Normal mode
Deep Mode
Conditions
Pull-up resistors disabled
(Typ: T
V
PC0-PC6, PC11-PC29, NRST
V
PA0-PA25, PB0-PB23
Pull-up resistors disabled
(Typ: T
V
PC70-PC10
PC0-PC29,NRST
V
PA0-PA25, PB0-PB23,
V
TST, ERASE, JTAGSEL
V
Digital Inputs
VDDIN
VDDIO1
VDDIO2
VDDIO1
VDDIO1
VDDIO2
VDDIO1
= 1.8V, I
A
A
from 1.8V to 3.6V
from 1.8V to 3.6V
from 1.8V to 3.6V
from 1.8V to 3.6V
from 1.8V to 3.6V
from 1.8V to 3.6V
= 25°C, Max: T
= 25°C, Max: T
(1)
Load
Load
= 60 mA, Normal mode,
= 0.1mA to 60 mA
AT91SAM7L128/64 Preliminary
A
A
= 85°C)
= 85°C)
(2)
(2)
Min
75
40
10
1.55
1.55
Min
1.8
-3
Typ
100
100
15
Typ
200
200
200
200
1
2
2.7
20
0
6
Max
Max
145
375
150
400
400
400
400
3.6
1.8
1.8
8.5
20
40
25
30
60
1
4
3
Units
Units
mV
mA
µA
µS
nA
nA
kΩ
kΩ
kΩ
pF
%
V
V
519