The BK2450 is serial chipset embedded BK51 processor include BK2451 used for dongle and BK2452used for mouse.
| Features | |
|---|---|
| 1 BK2451 1) 1.9 V to 3.6 V power supply 2) USB2.0 full speed controller(12MHz) 3) Bk51 MCU compatible with 8051 4) One instruction one period, and 70% instruction no more than 2 period 5) 8k bytes OTP for program 6) OTP 256 Bytes IRAM and 1k Bytes SRAM 7) Embedded three Timer/Counter 8) Support UART 9) low power consumption, embedded with 32k RC oscillator 10) Total 3 GPIO available 11) Integrated 2.4G RF transceiver |
2. BK2452 1) 1.9 V to 3.6 V power supply 2) Bk51 MCU compatible with 8051 3) One instruction one period, and 70% instruction no more than 2 period 4) 8k bytes ROM for program 5) 256 Bytes IRAM and 1k Bytes SRAM 6) Embedded three Timer/Counter 7) Random number generator (True) 8) Support UART 9) low power consumption, embedded with 32k RC oscillator 10) Low power detect circuit （LBD） 11) Total 18 GPIO available |
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