Data Sheet
Table Of Contents
- 1Overview
- 2Chip Dimensions
- 3Pin Definition
- 4Functional Description
- 4.1Direct Memory Access Controller (DMA)
- 4.2Independent Watchdog(IWDG)
- 4.3Window Watchdog(WWDG)
- 4.4General Purpose and Alternate Function(GPIO and AF
- 4.5Peripheral Interconnection
- 4.6Elliptic Curve Cryptography(ECC)
- 4.7Encryption(AES/DES)
- 4.8True Random Number Generator(TRNG)
- 4.9Calculating Accelerator(CALC)
- 4.10Advanced Timer(ADTIM)
- 4.11General-Purpose Timer(GPTIMC)
- 4.12Basic Timer(BSTIM)
- 4.13Low-Power Timer(LPTIM)
- 4.14Analog-to-Digital Converter(ADC)
- 4.15Real Time Clock(RTC)
- 4.16Inter-Integrated Circuit Interface(I2C)
- 4.17Serial Peripheral Interface 1(LSSPI)
- 4.18Serial Peripheral Interface 2(SPI2)
- 4.19Universal Asynchronous Receiver Transmitter(UART)
- 4.20Audio Interface (PDM)
- 4.21BLE
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2.4 Limited module procedures
Not applicable.
2.5 Trace antenna designs
Not applicable. The module has its own antenna, and doesn’t need a host’s printed board
microstrip trace antenna etc.
2.6 RF exposure considerations
The module must be installed in the host equipment such that at least 20cm is maintained between the
antenna and users’ body; and if RF exposure statement or module layout is changed, then the host
product manufacturer required to take responsibility of the module through a change in FCC ID or new
application. The FCC ID of the module cannot be used on the final product. In these circumstances,
the host manufacturer will be responsible for re-evaluating the end product (including the transmitter)
and obtaining a separate FCC authorization
2.7 Antennas
Antenna Specification are as follows:
Type: PCB Antenna
Gain: 2 dBi
This device is intended only for host manufacturers under the following conditions:
The transmitter module may not be co-located with any other transmitter or antenna;
The module shall be only used with the internal antenna(s) that has been originally tested and certified
with this module. The antenna must be either permanently attached or employ a ‘unique’ antenna
coupler.
As long as the conditions above are met, further transmitter test will not be required. However, the host
manufacturer is still responsible for testing their end-product for any additional compliance
requirements required with this module installed (for example, digital device emissions, PC peripheral
requirements, etc.)
2.8 Label and compliance information
Host product manufacturers need to provide a physical or e-label stating “Contains Transmitter Module
FCC ID: 2AFOS-WT5010-S2” with their finished product.
2.9 Information on test modes and additional testing requirements
BLE
Operation Frequency: 2402~2480MHz
Number of Channel: 40
Modulation: GFSK
Host manufacturer must perfom test of radiated & conducted emission and spurious emission, etc










