C8051F020DK Silicon Laboratories Inc, C8051F020DK Datasheet - Page 243
C8051F020DK
Manufacturer Part Number
C8051F020DK
Description
DEV KIT FOR F020/F021/F022/F023
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Datasheet
1.C8051F020DK.pdf
(272 pages)
Specifications of C8051F020DK
Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F02x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F020
Silicon Family Name
C8051F02x
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
Silicon Laboratories C8051 F020/021/022/023
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1200
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F020DK
Manufacturer:
SiliconL
Quantity:
10
- Current page: 243 of 272
- Download datasheet (2Mb)
22.3. Timer 4
Timer 4 is a 16-bit counter/timer formed by the two 8-bit SFRs: TL4 (low byte) and TH4 (high byte). As with
Timers 0 and 1, Timer 4 can use either the system clock or transitions on an external input pin (T4) as its clock
source. The Counter/Timer Select bit C/T4 bit (T4CON.1) selects the clock source for Timer 4. Clearing C/T4 selects
the system clock as the input for the timer (divided by either one or twelve as specified by the Timer Clock Select bit
T4M in CKCON). When C/T4 is set to 1, high-to-low transitions at the T4 input pin increment the counter/timer reg-
ister. Refer to Section
selecting and configuring external I/O pins for digital peripherals.
Timer 4 offers capabilities not found in Timer 0 and Timer 1. It operates in one of three modes: 16-bit Counter/Timer
with Capture, 16-bit Counter/Timer with Auto-Reload or Baud Rate Generator Mode. Timer 4's operating mode is
selected by setting configuration bits in the Timer 4 Control register (T4CON). Below is a summary of the Timer 4
operating modes and the T4CON bits used to configure the counter/timer. Detailed descriptions of each mode follow.
RCLK1
X
0
0
0
1
1
TCLK1
X
0
0
1
0
1
“17.1. Ports 0 through 3 and the Priority Crossbar
CP/RL4
X
X
X
X
1
0
TR4
1
1
1
1
1
0
Mode
16-bit Counter/Timer with Capture
16-bit Counter/Timer with Auto-Reload
Baud Rate Generator for UART1
Baud Rate Generator for UART1
Baud Rate Generator for UART1
Off
Rev. 1.4
Decoder” on page
C8051F020/1/2/3
163
for information on
243
Related parts for C8051F020DK
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SMD/C°/SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 AES KEYFOB DEMO WITH LCD RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 SIMPLIFIED KEY FOB DEMO WITH LED RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A/-40 TO 85 OC/EZLINK MODULE; F930/4432 HIGH BAND (REV E/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
EZLink Module; F930/4432 Low Band (rev e/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4460 10 DBM RADIO TEST CARD 434 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4461 14 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RFSWITCH RADIO TEST CARD 460 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 27 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 SKYWORKS 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
N/A N/A/-40 TO 85 OC/4463 RFMD 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RADIO TEST CARD 169 MHZ
Manufacturer:
Silicon Laboratories Inc