ATA5771-PXQW Atmel, ATA5771-PXQW Datasheet - Page 169

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

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

4.23.5
4.23.6
9137E–RKE–12/10
Page Size
Serial Downloading
Table 4-62.
Table 4-63.
Both the Flash and EEPROM memory arrays can be programmed using the serial SPI bus
while RESET is pulled to GND. The serial interface consists of pins SCK, MOSI (input) and
MISO (output). After RESET is set low, the Programming Enable instruction needs to be exe-
cuted first before program/erase operations can be executed. NOTE, in
mapping for SPI programming is listed. Not all parts use the SPI pins dedicated for the internal
SPI interface.
Figure 4-73. Serial Programming and Verify
Note:
Table 4-64.
Atmel Device
Atmel Device
ATtiny44V
ATtiny44V
1. If the device is clocked by the internal Oscillator, it is no need to connect a clock source to
Symbol
MOSI
MISO
SCK
the CLKI pin.
No. of Words in a Page and No. of Pages in the Flash
No. of Words in a Page and No. of Pages in the EEPROM
Pin Mapping Serial Programming
EEPROM Size
Flash Size
4K bytes
256 bytes
MOSI
MISO
SCK
Page Size
Pins
Page Size
PA6
PA5
PA4
32 words
4 bytes
RESET
GND
PCWORD
(1)
PCWORD
EEA[1:0]
PC[4:0]
Atmel ATA5771/73/74
VCC
No. of Pages
I/O
No. of Pages
O
I
I
+1.8 - 5.5V
64
64
Description
Serial Data in
Serial Data out
Serial Clock
PCPAGE
PCPAGE
EEA[7:2]
PC[10:5]
Table
4-64, the pin
EEAMSB
PCMSB
10
7
169