C8051F040 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F040

Mixed Signal ISP Flash MCU Family

Silicon Laboratories 

C8051F040/1/2/3/4/5/6/7

JTAG Register Definition 25.2. DEVICEID: JTAG Device ID Register

Version

Part Number

Manufacturer ID

1

Bit31

Bit28 Bit27

Bit12 Bit11

Bit1 Bit0

Reset Value

0xn0005243

Version = 0000b

Part Number = 0000 0000 0000 0101b (C8051F040/1/2/3/4/5/6/7)

Manufacturer ID = 0010 0100 001b (Silicon Labs)

320

Rev. 1.5

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