ATA5771-DK1 Atmel, ATA5771-DK1 Datasheet - Page 177

• Manufacturer Part Number: ATA5771-DK1
• Description: BOARD XMITTER FOR ATA5771 868MHZ
• Manufacturer: Atmel
• Type: Transmitterr

Specifications of ATA5771-DK1

• Frequency: 868MHz
• Maximum Frequency: 868 MHz
• Supply Voltage (max): 4 V
• Supply Voltage (min): 2 V
• Supply Current: 8.5 mA
• Product: RF Development Tools
• For Use With/related Products: ATA5771
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.23.8.5
4.23.8.6
4.23.8.7
4.23.8.8
4.23.8.9
4.23.8.10
9137E–RKE–12/10
Programming the EEPROM
Reading the Flash
Reading the EEPROM
Programming and Reading the Fuse and Lock Bits
Reading the Signature Bytes and Calibration Byte
Power-off sequence
The EEPROM is organized in pages, see
EEPROM, the data is latched into a page buffer. This allows one page of data to be pro-
grammed simultaneously. The programming algorithm for the EEPROM Data memory is as
follows (refer to
1. Load Command “Write EEPROM”.
2. Load EEPROM Page Buffer.
3. Program EEPROM Page. Wait after Instr. 2 until SDO goes high for the “Page Pro-
4. Repeat 2 through 3 until the entire EEPROM is programmed or until all data has been
5. End Page Programming by Loading Command “No Operation”.
The algorithm for reading the Flash memory is as follows (refer to
1. Load Command "Read Flash".
2. Read Flash Low and High Bytes. The contents at the selected address are available at
The algorithm for reading the EEPROM memory is as follows (refer to
178):
1. Load Command “Read EEPROM”.
2. Read EEPROM Byte. The contents at the selected address are available at serial out-
The algorithms for programming and reading the Fuse Low/High bits and Lock bits are shown
in
The algorithms for reading the Signature bytes and Calibration byte are shown in
on page
Set SCI to “0”. Set RESET to “1”. Turn V
Table 4-70 on page
gramming” cycle to finish.
programmed.
serial output SDO.
put SDO.
178.
Table 4-70 on page
178.
178):
CC
power off.
Table 8-7 on page
Atmel ATA5771/73/74
193. When programming the
Table 4-70 on page
Table 4-70 on page
Table 4-70
178):
177