C8051F005DK Silicon Laboratories Inc, C8051F005DK Datasheet - Page 165

• Manufacturer Part Number: C8051F005DK
• Description: DEV KIT FOR F005/006/007
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F005DK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F01x
• Interface Type: USB
• Silicon Manufacturer: Silicon Labs
• Core Architecture: 8051
• Silicon Core Number: C8051F005
• Silicon Family Name: C8051F00x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Silicon Laboratories C8051 F005/006/007
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1188

21.1.
The Data Register in the Boundary Scan path is an 87-bit shift register. The Boundary DR provides control and
observability of all the device pins as well as the SFR bus and Weak Pullup feature via the EXTEST and SAMPLE
commands.
EXTEST provides access to both capture and update actions, while Sample only performs a capture.
165
23,25,27,29,
31,33,35,37
24,26,28,30,
32,34,36,38
39,41,43,45,
47,49,51,53
40,42,44,46,
48,50,52,54
55,57,59,61,
63,65,67,69
56,58,60,62,
64,66,68,70
71,73,75,77,
79,81,83,85
72,74,76,78,
80,82,84,86
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
12-19
4-11
Bit
20
21
22
0
1
2
3
Boundary Scan
Action
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Capture
Update
Table 21.1. Boundary Data Register Bit Definitions
Target
Reset Enable from MCU
Reset Enable to /RST pin
Reset input from /RST pin
Reset output to /RST pin
External Clock from XTAL1 pin
Not used
Weak pullup enable from MCU
Weak pullup enable to Port Pins
SFR Address Bus bit from CIP-51 (e.g. Bit4=SFRA0, Bit5=SFRA1…)
SFR Address Bus bit to SFR Address Bus (e.g. Bit4=XSFRA0, Bit5=XSFRA1)
SFR Data Bus bit read from SFR (e.g. Bit12=SFRD0, Bit13=SFRD1…)
SFR Data Bus bit written to SFR (e.g. Bit12=SFRD0, Bit13=SFRD1…)
SFR Write Strobe from CIP-51
SFR Write Strobe to SFR Bus
SFR Read Strobe from CIP-51
SFR Read Strobe to SFR Bus
SFR Read/Modify/Write Strobe from CIP-51
SFR Read/Modify/Write Strobe to SFR Bus
P0.n output enable from MCU (e.g. Bit23=P0.0, Bit25=P0.1, etc.)
P0.n output enable to pin (e.g. Bit23=P0.0oe, Bit25=P0.1oe, etc.)
P0.n input from pin (e.g. Bit24=P0.0, Bit26=P0.1, etc.)
P0.n output to pin (e.g. Bit24=P0.0, Bit26=P0.1, etc.)
P1.n output enable from MCU (e.g. Bit39=P1.0, Bit41=P1.1, etc.)
P1.n output enable to pin (e.g. Bit39=P1.0oe, Bit41=P1.1oe, etc.)
P1.n input from pin (e.g. Bit40=P1.0, Bit42=P1.1, etc.)
P1.n output to pin (e.g. Bit40=P1.0, Bit42=P1.1, etc.)
P2.n output enable from MCU (e.g. Bit55=P2.0, Bit57=P2.1, etc.)
P2.n output enable to pin (e.g. Bit55=P2.0oe, Bit57=P2.1oe, etc.)
P2.n input from pin (e.g. Bit56=P2.0, Bit58=P2.1, etc.)
P2.n output to pin (e.g. Bit56=P2.0, Bit58=P2.1, etc.)
P3.n output enable from MCU (e.g. Bit71=P3.0, Bit73=P3.1, etc.)
P3.n output enable to pin (e.g. Bit71=P3.0oe, Bit73=P3.1oe, etc.)
P3.n input from pin (e.g. Bit72=P3.0, Bit74=P3.1, etc.)
P3.n output to pin (e.g. Bit72=P3.0, Bit74=P3.1, etc.)
Rev. 1.7