ATMEGA256RZAV-8AU Atmel, ATMEGA256RZAV-8AU Datasheet - Page 78

• Manufacturer Part Number: ATMEGA256RZAV-8AU
• Description: MCU ATMEGA2561/AT86RF230 64-TQFP
• Manufacturer: Atmel
• Series: ATMEGAr

Specifications of ATMEGA256RZAV-8AU

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: ISM, ZigBee™
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 15.5mA
• Current - Transmitting: 16.5mA
• Data Interface: PCB, Surface Mount
• Memory Size: 256kB Flash, 4kB EEPROM, 8kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 64-TQFP
• Wireless Frequency: 2.4 GHz
• Interface Type: JTAG, SPI
• Output Power: 3 dBm
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega256

11.4 Digital Interface Timing Specifications
Table 11-4. Digital Interface Timing Parameters
11.5 General RF Specifications
Table 11-5. General RF Parameters
78
No
11.4.1
11.4.2
11.4.3
11.4.4
11.4.5
11.4.6
11.4.7
11.4.8
11.4.9
11.4.10 SPI idle time
11.4.11 Last SCLK to SEL high
11.4.12 Reset pulse width
11.4.13 Output clock frequency (CLKM)
No
11.5.1
11.5.2
11.5.3
11.5.4
11.5.5
11.5.6
11.5.7
Parameter
SCLK frequency
(synchronous mode)
SCLK frequency (asynchronous
mode)
SEL low to MISO active
SCLK to MISO out
MOSI setup time
MOSI hold time
LSB last byte to MSB next byte
SEL high to MISO tristate
SLP_TR pulse width
Parameter
Frequency range
Bit rate
Chip rate
Reference oscillator frequency
Reference oscillator settling time
Reference frequency accuracy
for proper functionality
TX signal 20 dB bandwidth
AT86RF230
Test Conditions (unless otherwise stated):
V
Test Conditions (unless otherwise stated):
V
DD
DD
= 3V, T
= 3V, f = 2.45 GHz, T
Symbol
Symbol
B
f
f
f
chip
20dB
t
t
t
t
t
t
t
t
t
clk
bit
f
1
2
3
4
5
6
7
8
9
op
= 25°C
2405
Min
250
250
250
625
Min
-60
10
10
10
65
op
= 25°C, Measurement setup see Figure 5-1
2000
Typ
Typ
250
0.5
2.8
16
16
0
1
2
4
8
2480
Max
Max
+60
180
7.5
10
8
1
kchip/s As specified in [1]
kbit/s As specified in [1]
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
Unit
MHz
ppm
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions/Notes
data hold time
TX start trigger
Idle time between consecutive SPI
accesses
≥ 10 clock cycles at 16 MHz
Programmable in register
TRX_CTRL_0
Conditions/Notes
As specified in [1]
Leaving SLEEP state to clock
available at pin CLKM
±40 ppm is required by [1]
RBW 100 kHz
VBW 300 kHz
5131E-MCU Wireless-02/09