Features: E18-MS1-PCB adopts CC2530 radio frequency chip imported from Texas Instruments (TI) company. The chip integrates 8051 microcontroller and wireless transceiver, and is suitable for ZigBee design and 2.4GHz IEEE 802.15.4 protocol. The module leads out all IO ports of the single-chip microcomputer, which can carry out multi-directional development.
| RF Parameter | Value | Remark |
| Frequency | 2400~2480 MHz | Support ISM band |
| Transmitting power | 27 dBm | - |
| Receiving sensitivity | -99 dBm | Air data rate: 250kbps |
| Communication protocal | ZigBee | - |
| Test distance | 2500m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m, air data rate: 250kbps |
| Hardware Parameter | Value | Remark |
| IC |
CC2530F256RHAT/QFN40 |
Built-in PA+LNA |
| FLASH |
256 KB |
- |
| RAM |
8 KB |
- |
| Core |
8051 MCU |
- |
| Size |
16.0 * 22.5 mm |
- |
| Antenna type |
IPEX |
- |
| Communication interface |
I/O |
- |
| Package |
SMD |
- |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 2.5 | 3.3 | 3.6 | V | ≥3.3 V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| Transmitting current |
- | 500 | - | mA | Instant power consumption |
| Receiving current |
- | 33 | - | mA | |
| |
|||||
| Sleep current | - | 2.4 | - | μA | Software is shut down |
| Operating temperature |
-40 | 20 | +85 | ℃ | - |
| Operating humidity |
10 | 60 | 90 | % | - |
| Storage temperature |
-40 | 20 | +125 | ℃ | - |
| |
| PinA No. |
Pin item |
Pin direction |
Pin application |
| 1 |
GND |
Ground |
|
| 2 |
VCC |
Power supply 2.0 -3.6V DC |
|
| 3/4 |
P2.2/P2.1 |
Input & Output |
MCU GPIO |
| 5 |
P2.0 |
Input & Output |
MCU GPIO |
| 6/7 |
P1.7/P1.6 |
Input & Output |
MCU GPIO |
| 8 |
NC |
|
Empty |
| 9 |
NC |
|
Empty |
| 10/11 | P1.5/P1.4 |
Input & Output |
MCU GPIO |
| 12/13 |
P1.3/P1.2 |
Input & Output |
MCU GPIO |
| 14/15 |
P1.1/P1.0 |
Input & Output | MCU GPIO |
| 16/17 |
P0.7/P0.6 |
Input & Output | MCU GPIO |
| 18/19 |
P0.5/P0.4 |
Input & Output | MCU GPIO |
| 20/21 |
P0.3/P0.2 |
Input & Output | MCU GPIO |
| 22/23 |
P0.1/P0.0 |
Input & Output | MCU GPIO |
| 24 |
RESET |
Input | RESET |
