ATMEGA128RZBV-8AU Atmel, ATMEGA128RZBV-8AU Datasheet - Page 31

• Manufacturer Part Number: ATMEGA128RZBV-8AU
• Description: MCU ATMEGA1280/AT86RF230 100TQFP
• Manufacturer: Atmel
• Series: ATMEGAr

Specifications of ATMEGA128RZBV-8AU

• Frequency: 2.4GHz
• Data Rate - Maximum: 2Mbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: General Purpose
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Data Interface: PCB, Surface Mount
• Memory Size: 128kB Flash, 4kB EEPROM, 8kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 100-TQFP
• Wireless Frequency: 2.4 GHz
• Interface Type: JTAG, SPI
• Output Power: 3 dBm
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK501 - ADAPTER KIT FOR 64PIN AVR MCUATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega128

Figure 7-5. Extended Operating Mode State Diagram
7.2.1 State Control
5131E-MCU Wireless-02/09
RX_ON_NOCLK
BUSY_RX_AACK
AACK_NOCLK
(Rx Listen State)
BUSY_RX_
(Receive State)
BUSY_RX
CLKM=OFF
CLKM=OFF
Rejected
Detected
Detected
Detected
Finished
TRX_OFF
Frame
Frame
Trans-
action
(all states except SLEEP)
SFD
SFD
FORCE_TRX_OFF
SFD
From
End
(Power-on after VDD)
RX_AACK_ON
(Rx Listen State)
ON_NOCLK
RX_AACK_
XOSC=ON
P_ON
Pull=ON
CLKM=OFF
RX_ON
6
The Extended Operating Mode states can be entered from states TRX_OFF or
PLL_ON as described by the state diagram in Figure 7-5. The completion of each
requested state change shall always be confirmed by reading the register 0x01
(TRX_STATUS).
12
1
8
TRX_OFF
(Clock State)
XOSC=ON
PLL_ON
Pull=OFF
7
RX_ON
2
5
9
Legend:
Blue:
Red:
Green:
X
TX_ARET_ON
PLL_ON
13
(PLL State)
(all states except P_ON)
SPI Write to Register TRX_STATE (0x02)
Control signals via IC Pin
Event
Basic Operating Mode States
Extended Operating Mode States
State transition number, timing data in Table 7-1
(Sleep State)
XOSC=OFF
SLEEP
Pull=OFF
4
3
RST=H
TX_START
TX_START
SLP_TR=H
SLP_TR=H
11
TRX_OFF
Frame
End
From
or
or
Frame
End
10
BUSY_TX_ARET
RST=L
(Transmit State)
(from all states)
BUSY_TX
RESET
AT86RF230
31