TOOLSTICK540DC Silicon Laboratories Inc, TOOLSTICK540DC Datasheet - Page 269
TOOLSTICK540DC
Manufacturer Part Number
TOOLSTICK540DC
Description
DAUGHTER CARD TOOLSTICK F540
Manufacturer
Silicon Laboratories Inc
Series
ToolStickr
Type
MCUr
Datasheets
1.TOOLSTICK540DC.pdf
(274 pages)
2.TOOLSTICK540DC.pdf
(16 pages)
3.TOOLSTICK540DC.pdf
(12 pages)
Specifications of TOOLSTICK540DC
Contents
Daughter Card
Processor To Be Evaluated
C8051F54x
Processor Series
C8051F54x
Interface Type
USB
Operating Supply Voltage
2.7 V to 3.6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
C8051F54x
For Use With
336-1345 - TOOLSTICK BASE ADAPTER336-1182 - ADAPTER USB DEBUG FOR C8051FXXX
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1717
- Current page: 269 of 274
- Download datasheet (3Mb)
25. C2 Interface
C8051F54x devices include an on-chip Silicon Labs 2-Wire (C2) debug interface to allow Flash program-
ming and in-system debugging with the production part installed in the end application. The C2 interface
uses a clock signal (C2CK) and a bi-directional C2 data signal (C2D) to transfer information between the
device and a host system. See the C2 Interface Specification for details on the C2 protocol.
25.1. C2 Interface Registers
The following describes the C2 registers necessary to perform Flash programming through the C2 inter-
face. All C2 registers are accessed through the C2 interface as described in the C2 Interface Specification.
C2 Register Definition 25.1. C2ADD: C2 Address
Name
Reset
Bit
7:0 C2ADD[7:0] C2 Address.
Type
Bit
Name
7
0
The C2ADD register is accessed via the C2 interface to select the target Data register
for C2 Data Read and Data Write commands.
Address
0x00
0x01
0x02
0xB4
6
0
5
0
Description
Selects the Device ID register for Data Read instructions
Selects the Revision ID register for Data Read instructions
Selects the C2 Flash Programming Control register for Data
Read/Write instructions
Selects the C2 Flash Programming Data register for Data
Read/Write instructions
Rev. 1.1
4
0
C2ADD[7:0]
R/W
Function
3
0
2
0
C8051F54x
1
0
0
0
269
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