KW20Z: Kinetis KW20Z-2.4 GHz 802.15.4 Wireless Radio Microcontroller based on ARM® Cortex®-M0+
The KW20Z is an ultra low-power, highly-integrated single-chip device that enables IEEE® 802.15.4-2011 RF connectivity for portable, extremely low-power embedded systems. Applications include portable health care devices, access control, security systems, smart energy and home area networks.
The KW20Z Wireless MCU integrates a 2.4 GHz transceiver supporting O-QPSK modulations, an ARM® Cortex®-M0+ CPU, 160 KB Flash and 20 KB SRAM, 802.15.4 packet processor, hardware security and peripherals optimized to meet the requirements of the target applications.
Kinetis® W Series KW20Z MCUs Block Diagram
特性
- 802.15.4 Radio Features
- IEEE Std. 802.15.4-2011 Standard Compliant
- Typical Receiver Sensitivity = -102 dBm
- Programmable Transmitter Output Power up to +5 dBm
- IEEE Std. 802.15.4-2011 Standard Compliant
- Typical Receiver Sensitivity = -102 dBm
- Programmable Transmitter Output Power up to +5 dBm
- Core and Memories
- Up to 48 MHz ARM® Cortex-M0+ core
- On-chip 160 KB Flash memory
- On-chip 20 KB SRAM
- Up to 48 MHz ARM® Cortex-M0+ core
- On-chip 160 KB Flash memory
- On-chip 20 KB SRAM
- Low Power Consumption and Operating Voltage Ranges
- Nine low-power modes to provide power optimization based on application requirements
- Typical Rx/Tx Current (DC/DC Enabled): 6.5 mA / 8.4 mA
- Bypass Voltage: 1.71V to 3.6V
- DCDC Converter Buck Configuration: 2.1V to 4.2V
- DCDC Converter Boost Configuration: 0.9V to 1.795V
- Nine low-power modes to provide power optimization based on application requirements
- Typical Rx/Tx Current (DC/DC Enabled): 6.5 mA / 8.4 mA
- Bypass Voltage: 1.71V to 3.6V
- DCDC Converter Buck Configuration: 2.1V to 4.2V
- DCDC Converter Boost Configuration: 0.9V to 1.795V
- Analog modules
- 16-bit Analog-to-Digital Converter (ADC)
- 12-bit Digital-to-Analog Converter (DAC)
- 6-bit High Speed Analog Comparator (CMP)
- 16-bit Analog-to-Digital Converter (ADC)
- 12-bit Digital-to-Analog Converter (DAC)
- 6-bit High Speed Analog Comparator (CMP)
- Security
- AES-128 Accelerator (AESA), True Random Number Generator (TRNG)
- AES-128 Accelerator (AESA), True Random Number Generator (TRNG)
- Supported Software
- 802.15.4 MAC and SMAC
- Kinetis® Software Development Kit (SDK)
- The FreeRTOS kernel and a bare-metal non-preemptive task scheduler
- 802.15.4 MAC and SMAC
- Kinetis® Software Development Kit (SDK)
- The FreeRTOS kernel and a bare-metal non-preemptive task scheduler
Recommended Documentation (1)
Data Sheets (1)
Application Notes (1)
Reference Manuals (1)
Users Guides (2)
Fact Sheets (1)
Ordering Information
| Product | Status | Status | Budgetary Price excluding tax(US$) | Core Type | Operating Frequency (Max) (MHz) | On-chip SRAM (KB) | Total Flash (KByte) | USB | Integrated wireless radio | Package type | Ambient Operating Temperature (Min-Max) (°C) | Transmit Current (mA) | Receive Current (mA) | RX Sensitivity | Radio Protocol Supported |
|---|
| MKW20Z160VHT4 | Active | | 10K @ US$1.84 | ARM Cortex-M0+ | 48 | 20 | 160 | | 2.4Ghz | LGA | -40 to 105 | 6.2 | 6.2 | -102 | IEEE 802.15.4 |
Package Information
| Package Description | Outline Version | Packing | Product Status | Part Number | Chemical Content | RoHS / Pb FreeChina RoHS Lookup | MSL | PPT (°C) |
|---|
| LamQFN 48 7*7*0.98 P0.5 | 98ASA00694D | MPQ - 260 TRAYPOQ - 1300 BRICK | Active | MKW20Z160VHT4 | MKW20Z160VHT4.pdf |   | 3 | 260 |
