ATA5771-PXQW Atmel, ATA5771-PXQW Datasheet - Page 168

XMITTR UHF ASK/FSK 868MHZ 24VQFN

ATA5771-PXQW

Manufacturer Part Number
ATA5771-PXQW
Description
XMITTR UHF ASK/FSK 868MHZ 24VQFN
Manufacturer
Atmel
Datasheet

Specifications of ATA5771-PXQW

Frequency
868MHz ~ 928MHz
Modulation Or Protocol
UHF
Power - Output
8dBm
Voltage - Supply
2 V ~ 4 V
Current - Transmitting
9.8mA
Data Interface
PCB, Surface Mount
Memory Size
4kB Flash, 256B EEPROM, 256B SRAM
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Processor Series
ATA5x
Core
AVR8
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
4 KB
Data Ram Size
256 B
Interface Type
SPI, USI
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Applications
-
Sensitivity
-
Data Rate - Maximum
-
Current - Receiving
-
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATA5771-PXQW
Manufacturer:
ATMEL
Quantity:
218
4.23.2.1
4.23.3
4.23.4
168
Atmel ATA5771/73/74
Signature Bytes
Calibration Byte
Latching of Fuses
Table 4-60.
Notes:
The status of the Fuse bits is not affected by Chip Erase. Note that the Fuse bits are locked if
Lock bit1 (LB1) is programmed. Program the Fuse bits before programming the Lock bits.
The fuse values are latched when the device enters programming mode and changes of the
fuse values will have no effect until the part leaves Programming mode. This does not apply to
the EESAVE Fuse which will take effect once it is programmed. The fuses are also latched on
Power-up in Normal mode.
All Atmel
code can be read in both serial and High-voltage Programming mode, also when the device is
locked. The three bytes reside in a separate address space. For the ATtiny44V the signature
bytes are given in
Table 4-61.
Signature area of the ATtiny44V has one byte of calibration data for the internal RC Oscillator.
This byte resides in the high byte of address 0x000. During reset, this byte is automatically
written into the OSCCAL Register to ensure correct frequency of the calibrated RC Oscillator.
Fuse Low Byte
CKDIV8
CKOUT
SUT1
SUT0
CKSEL3
CKSEL2
CKSEL1
CKSEL0
Atmel Parts
ATtiny44V
1. See
2. The default value of SUT1..0 results in maximum start-up time for the default clock source.
3. The default setting of CKSEL3..0 results in internal RC Oscillator @ 8.0 MHz. See
(1)
®
microcontrollers have a three-byte signature code which identifies the device. This
See
on page 36
Fuse Low Byte
Device ID
Section 4.9.9 “System Clock Prescaler” on page 38
Table 4-9 on page 36
Table
for details.
4-61.
Bit No
7
6
5
4
3
2
1
0
0x000
0x1E
for details.
Description
Divide clock by 8
Clock Output Enable
Select start-up time
Select start-up time
Select Clock source
Select Clock source
Select Clock source
Select Clock source
Signature Bytes Address
0x001
0x92
for details.
1 (unprogrammed)
0 (programmed)
0 (programmed)
0 (programmed)
0 (programmed)
Default Value
0 (programmed)
1 (unprogrammed)
1 (unprogrammed)
0x002
9137E–RKE–12/10
0x07
(2
(3)
(3)
(3)
(2
(3)
Table 4-8

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