ATA8742-PXQW Atmel, ATA8742-PXQW Datasheet - Page 197

• Manufacturer Part Number: ATA8742-PXQW
• Description: MCU W/TRANSMITTER ASK/FSK 24QFN
• Manufacturer: Atmel

Specifications of ATA8742-PXQW

• Frequency: 433MHz
• Applications: Home Automation, Remote Sensing, RKE
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 32 kBit/s
• Power - Output: 7.5dBm
• Current - Transmitting: 9.8mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 4kB Flash, 256B EEPROM, 256B SRAM
• Voltage - Supply: 2 V ~ 4 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Processor Series: ATA8x
• 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: 8.1 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ATASTK512-EK1-IND
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Details

29.3
29.3.1
Table 29-2.
29.3.2
Figure 29-2. External Clock Drive Waveforms
29.3.3
Table 29-3.
9151A–INDCO–07/09
Factory
Calibration
User Calibration
Oscillator Jitter
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
t
CLCL
CLCL
Clock Characterizations
Calibrated Internal RC Oscillator Accuracy
External Clock Drive Waveforms
External Clock Drive
Parameter
Clock Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
Change in period from one clock cycle to the next
Calibration Accuracy of Internal RC Oscillator
External Clock Drive
Note:
Example: with Oscillator divided by 32, jitter standard deviation will be 32 x 0.4 ns = 12.8 ns.
V
7.3 - 8.1 MHz
Frequency
IL1
8.0 MHz
8.0 MHz
V
1. The overall jitter increase proportionally to the divider ratio
IH1
2.7V - 5.5V
2.7V - 5.5V
V
3V
CC
Min.
100
V
40
40
0
CC
= 2.7 - 5.5V
Max.
-40°C - 125°C
1.6
1.6
Temperature
10
-40°C - 125°
2
25°C
Min.
V
50
20
20
0
CC
= 4.5 - 5.5V
Standard Deviation 0.4 ns
Max.
0.5
0.5
20
2
Accuracy
±20%
ATA8742
±2%
Units
MHz
ns
ns
ns
µs
µs
%
(1)
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