eKTF7020SO28
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Core
Cortex-M0+, 24 MHz
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Family
eKTF Series
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Sub-Family
eKTFxxxx
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CMSIS Pack
eKTF7020_DFP
The eKTF7020 is a 32-bit ARM Cortex-M0+ processor. It operates at a maximum speed of 20MHz and features 24 Kbytes of flash rom (including 4Kbytes Boot area) and 4 Kbytes of SRAM. The peripheral set includes one UART, one USART, one I2C, three 16-bit PWM, two general- purpose 32-bit timers / counter, High-Low Voltage Detect (HLVD), Low Voltage Reset (LVR). eKTF7020 is a mutual-contained, the capacitive touchpad sensor is covered with a plastic or glass case. The system controller converts finger data to button presses, depending on finger location and human interface context.
| Core |
Processor Cortex-M0+ |
|---|---|
| Maximum Clock Frequency | 24 MHz |
| Memory Protection Unit | NO_MPU |
| Floating Point Unit | NO_FPU |
| Trust Zone | |
| Digital Signal Processor | |
| CortexM Vector Extensions | |
| Endian | Little-endian |
| Features | View features |
Processor
Cortex-M0+, 24 MHz
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Package 300mil 28-lead 300mil -
Power System operation voltage 2 V .. 5.5 V System operation voltage LVR Reset Level:2.4v,3.6v,4.4v, HLVD Detect Level:2.2v,2.5v,3.9v,4.6v 1 x LVR Reset Level:2.4v,3.6v,4.4v, HLVD Detect Level:2.2v,2.5v,3.9v,4.6v -
Spec Operating Temperature Range -40 °C .. +85 °C Operating Temperature Range -
Clock Internal RC oscillator with +/-2% accuracy 16 MHz .. 16 MHz Internal RC oscillator with +/-2% accuracy Internal RC oscillator with +/-2% accuracy 20 MHz .. 20 MHz Internal RC oscillator with +/-2% accuracy Internal RC oscillator with +/-2% accuracy 24 MHz .. 24 MHz Internal RC oscillator with +/-2% accuracy -
Communication support buffer mode; buffer depth 20-byte 1 x support buffer mode; buffer depth 20-byte Universal Asynchronous Receiver Transmitter 1 x 0 bit/s Universal Asynchronous Receiver Transmitter Universal Synchronous Asynchronous Receiver Transmitter 1 x 0 bit/s Universal Synchronous Asynchronous Receiver Transmitter -
Timer Pulse Width Modulation 3 x 16-bit Pulse Width Modulation Timer/Counter 2 x 32-bit Timer/Counter Watchdog Timer 1 x Watchdog Timer -
Controls Number of Touch channels 24 x Number of Touch channels -
Other IO Operation voltage: 1.8~5.5 V. 1 x IO Operation voltage: 1.8~5.5 V.