SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 518

• 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

35.2
Table 35-2.
518
Symbol
V
V
V
V
V
V
V
V
V
V
I
O
OL
OH
DDCORE
VDDIO1
VDDIO2
VDDINLCD
VDDLCD
IL
IH
Hys
DC Characteristics
AT91SAM7L128/64 Preliminary
DC Characteristics
Parameter
DC Supply Core
DC Supply I/Os
DC Supply I/Os
DC Supply Charge Pump
DC Supply LCD
Regulator
Input Low-level Voltage
Input High-level Voltage
Hysteresis Voltage
Output Low-level Voltage
Output High-level Voltage
Output current
The following characteristics are applicable to the operating temperature range: T
to 85°C, unless otherwise specified.
Conditions
Depends on VDDOUT (externally
connected to VDDOUT)
Adjustable
V
PC0-PC29, NRST, NRSTB, CLKIN
V
PA0-PA25, PB0-PB23
V
PC0-PC29, NRST, NRSTB, CLKIN
V
PA0-PA25, PB0-PB23
V
PC0-PC29, NRST, NRSTB, CLKIN
V
PA0-PA25, PB0-PB23
I
PC0-PC29, NRST
I
PA0-PA25, PB0-PB23
I
PC0-PC29, NRST
I
PA0-PA25, PB0-PB23
V
PC0-PC6, PC11-PC29, NRST
V
PA0-PA25, PB0-PB23,
V
PC7-PC10
O
O
O
O
VDDIO1
VDDIO2
VDDIO1
VDDIO2
VDDIO1
VDDIO2
VDDIO1
VDDIO2
VDDIO1
max, V
max, V
max, V
max, V
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
from 1.8V to 3.6V
from 1.8V to 3.6V
from 1.8V to 3.6V
VDDIO1
VDDIO2
VDDIO1
VDDIO2
from 1.8V to 3.6V
from 1.8V to 3.6V
from 1.8V to 3.6V
from 1.8V to 3.6V
V
V
V
V
VDDIO1
VDDIO2
0.7 x
0.7 x
VDDIO1
VDDIO2
0.25
0.25
Min
-0.3
-0.3
1.8
1.8
1.8
2.5
0.4
0.4
-
-
VDDOUT
Typ
6257A–ATARM–20-Feb-08
V
V
V
V
+0.3V
+0.3V
0.3 x
0.3 x
Max
VDDIO1
VDDIO2
VDDIO1
VDDIO2
0.65
3.6
3.6
3.6
3.6
0.7
0.4
0.4
2
4
A
= -40°C
Units
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V