参数资料
型号: ATZB-900-B0
厂商: Atmel
文件页数: 14/20页
文件大小: 0K
描述: KIT MOD 802.15.4/ZIGB 900MHZ RF
标准包装: 1
频率: 779MHz ~ 787MHz,868MHz ~ 868.6MHz,902MHz ~ 928MHz
数据传输率 - 最大: 250kbps
调制或协议: 802.15.4 Zigbee
应用: 住宅/楼宇自动化,工业控制和监控
功率 - 输出: 11dBm
灵敏度: -110dBm
电源电压: 1.8 V ~ 3.6 V
电流 - 接收: 15mA
电流 - 传输: 20mA
数据接口: PCB,表面贴装
存储容量: 128kB 闪存,8kB RAM,4kB EEPROM
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: PCB 模块
包装: 散装
Specifications
Table 3-6. Pin descriptions (Continued)
Default
Connector
State after
General Purpose digital Input/Output 7
General Purpose digital Input/Output 3
General Purpose digital Input/Output 5
JTAG Test Data Input
Pin
16
17
18
19
20
21
24,25
26
27
Pin Name
UART_CTS
GPIO6
GPIO7
GPIO3
GPIO4
GPIO5
D_VCC
JTAG_TMS
JTAG_TDI
Description
CTS output (Clear To send) for UART hardware
flow control. Active low (2)(3)(4)(7)
General Purpose digital Input/Output 6 (2)(3)(4)(7)
(2)(3)(4)(7)
(2)(3)(4)(7)
General Purpose digital Input/Output 4 (2)(3)(4)(7)
(2)(3)(4)(7)
(9)
Digital Supply Voltage (V CC )
JTAG Test Mode Select (2)(3)(4)(6)
(2)(3)(4)(6)
I/O
O
I/O
I/O
I/O
I/O
I/O
I
I
Power on
tri-state
tri-state
tri-state
tri-state
tri-state
tri-state
28
JTAG_TDO
JTAG Test Data Output
(2)(3)(4)(6)
O
29
JTAG_TCK
JTAG Test Clock
(2)(3)(4)(6)
I
30
ADC_INPUT_3
ADC Input Channel 3
(2)(3)(7)
I
tri-state
31
32
33
34
35
36
37
38
ADC_INPUT_2
ADC_INPUT_1
BAT
A_VREF
AGND
GPIO_1WR
UART_DTR
USART0_RXD
ADC Input Channel 2 (2)(3)(7)
ADC Input Channel 1 (2)(3)(7)
ADC Input Channel 0, used for battery level
measurement. This pin equals V CC /3. (2)(3)(7)
Input/Output reference voltage for ADC
Analog ground
1-wire interface (2)(3)(4)(7)
DTR input (Data Terminal Ready) for UART.
Active low (2)(3)(4)(7)
USART/SPI Receive pin (2)(3)(4)(7)
I
I
I
I/O
I/O
I
I
tri-state
tri-state
tri-state
tri-state
tri-state
tri-state
39
USART0_TXD
USART /SPI Transmit pin
(2)(3)(4)(7)
O
tri-state
40
USART0_EXTCLK
USART/SPI External Clock
(2)(3)(4)(7)
I/O
tri-state
Digital Input Interrupt request 6
41
42
43
44,46,48
45
47
GPIO8
IRQ_7
IRQ_6
RF GND
RFP_IO
RFN_IO
General Purpose Digital Input/Output 8 (2)(3)(4)(7)
Digital Input Interrupt request 7 (2)(3)(4)(7)
(2)(3)(4)(7)
RF Analog Ground
Differential RF Input/Output
Differential RF Input/Output
I/O
I
I
I/O
I/O
tri-state
tri-state
tri-state
Notes:
1. The UART_TXD pin is intended for input (i.e. its designation as "TXD" implies some complex system
containing ZigBit 900 as its RF terminal unit), while UART_RXD pin, vice versa, is for output.
2. Most of pins can be configured for general purpose I/O or for some alternate functions as described in
details in the ATmega1281V Datasheet [1].
3. GPIO pins can be programmed either for output, or for input with/without pull-up resistors. Output pin
drivers are strong enough to drive LED displays directly (refer to figures on pages 387-388, [1]).
4. All digital pins are provided with protection diodes to D_VCC and DGND
ZigBit? 700/800/900 MHz Wireless Modules
3-7
8227C–MCU Wireless–06/09
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