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boards/nrf51dongle: Fix units & alignment in doc

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Marian Buschsieweke 2020-06-04 11:11:05 +02:00
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boards/nrf51dongle/doc.txt
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@ -6,7 +6,7 @@
## Overview:
The nRF51822 is a multi-protocol SoC ideally suited for Bluetooth® low energy
and 2.4GHz ultra low-power wireless applications from Nordic Semiconductor. The
nRF51822 is built around a 32-bit ARM® Cortex™ M0 CPU with 256kB flash + 16kB
nRF51822 is built around a 32-bit ARM® Cortex™ M0 CPU with 256KiB flash + 16KiB
RAM. The embedded 2.4GHz transceiver supports Bluetooth low energy as well as
2.4GHz operation.
@ -21,23 +21,23 @@ have to be flashed/debugged using the (included) external J-Link device.
![Nordic Semiconductor nrF51822 Development Kit]
(https://www.nordicsemi.com/-/media/Images/Products/DevKits/nRF51-Series/nRF51-Dongle-promo.png)
| MCU | NRF51822QFAA |
|:------------- |:--------------------- |
| Family | ARM Cortex-M0 |
| Vendor | Nordic Semiconductor |
| RAM | 16Kb |
| Flash | 256Kb |
| Frequency | 16MHz |
| FPU | no |
| Timers | 3 (2x 16-bit, 1x 32-bit [TIMER0]) |
| ADCs | 1x 10-bit (8 channels) |
| UARTs | 1 |
| SPIs | 2 |
| I2Cs | 2 |
| Radio | 2.4GHz BLE compatiple, +4dBm to -20 dBm output, -93 dBm RX sensitivity |
| Vcc | 1.8V - 3.6V |
| Datasheet | [Datasheet](https://infocenter.nordicsemi.com/pdf/nRF51822_PS_v3.3.pdf) |
| Reference Manual | [Reference Manual](https://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.1.pdf) |
| MCU | NRF51822QFAA |
|:----------------- |:----------------------------------------------------------------------------- |
| Family | ARM Cortex-M0 |
| Vendor | Nordic Semiconductor |
| RAM | 16KiB |
| Flash | 256KiB |
| Frequency | 16MHz |
| FPU | no |
| Timers | 3 (2x 16-bit, 1x 32-bit [TIMER0]) |
| ADCs | 1x 10-bit (8 channels) |
| UARTs | 1 |
| SPIs | 2 |
| I2Cs | 2 |
| Radio | 2.4GHz BLE compatiple, +4dBm to -20 dBm output, -93 dBm RX sensitivity |
| Vcc | 1.8V - 3.6V |
| Datasheet | [Datasheet](https://infocenter.nordicsemi.com/pdf/nRF51822_PS_v3.3.pdf) |
| Reference Manual | [Reference Manual](https://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.1.pdf) |
## Flashing the Device: