ATZB-24-A2 Atmel, ATZB-24-A2 Datasheet - Page 25

• Manufacturer Part Number: ATZB-24-A2
• Description: KIT MOD 802.15.4/ZIGB 2.4GHZ ANT
• Manufacturer: Atmel

Specifications of ATZB-24-A2

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: Home/Building Automation, Industrial Control and Monitoring
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 19mA
• Current - Transmitting: 18mA
• Data Interface: PCB, Surface Mount
• Memory Size: 128kBytes Flash, 8kBytes RAM, 4kBytes EEPROM
• Antenna Connector: On-Board, Chip
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Tool Type: Wireless Development Kit
• Core Architecture: AVR
• Cpu Core: AVR 8
• Data Bus Width: 8 bit
• Description/function: ZigBit 2.4 GHz Dual Chip Antenna
• Wireless Frequency: 2.4 GHz
• Interface Type: UART, I2C, SPI
• Operating Voltage: 1.8 V to 3.6 V
• Output Power: 3 dBm
• Antenna: Chip Antenna
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14. PMIC - Programmable Multi-level Interrupt Controller
14.1
14.2
14.3
Table 14-1.
8069Q–AVR–12/10
Program Address
(Base Address)
Features
Overview
Interrupt vectors
0x00C
0x01C
0x03E
0x000
0x002
0x004
0x008
0x014
0x018
0x028
0x030
0x032
0x038
Reset and Interrupt Vectors
Source
RESET
OSCF_INT_vect
PORTC_INT_base
PORTR_INT_base
DMA_INT_base
RTC_INT_base
TWIC_INT_base
TCC0_INT_base
TCC1_INT_base
SPIC_INT_vect
USARTC0_INT_base
USARTC1_INT_base
AES_INT_vect
•
•
•
•
XMEGA A4 has a Programmable Multi-level Interrupt Controller (PMIC). All peripherals can
define three different priority levels for interrupts; high, medium or low. Medium level interrupts
may interrupt low level interrupt service routines. High level interrupts may interrupt both low-
and medium level interrupt service routines. Low level interrupts have an optional round robin
scheme to make sure all interrupts are serviced within a certain amount of time.
The built in oscillator failure detection mechanism can issue a Non-Maskable Interrupt (NMI).
When an interrupt is serviced, the program counter will jump to the interrupt vector address. The
interrupt vector is the sum of the peripheral’s base interrupt address and the offset address for
specific interrupts in each peripheral. The base addresses for the XMEGA A4 devices are shown
in
each peripheral in the XMEGA A manual. For peripherals or modules that have only one inter-
rupt, the interrupt vector is shown in
Separate interrupt vector for each interrupt
Short, predictable interrupt response time
Programmable Multi-level Interrupt Controller
Interrupt vectors can be moved to the start of the Boot Section
Table
– 3 programmable interrupt levels
– Selectable priority scheme within low level interrupts (round-robin or fixed)
– Non-Maskable Interrupts (NMI)
14-1. Offset addresses for each interrupt available in the peripheral are described for
Interrupt Description
Crystal Oscillator Failure Interrupt vector (NMI)
Port C Interrupt base
Port R Interrupt base
DMA Controller Interrupt base
Real Time Counter Interrupt base
Two-Wire Interface on Port C Interrupt base
Timer/Counter 0 on port C Interrupt base
Timer/Counter 1 on port C Interrupt base
SPI on port C Interrupt vector
USART 0 on port C Interrupt base
USART 1 on port C Interrupt base
AES Interrupt vector
Table
14-1. The program address is the word address.
XMEGA A4
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