C8051F226DK Silicon Laboratories Inc, C8051F226DK Datasheet - Page 102
C8051F226DK
Manufacturer Part Number
C8051F226DK
Description
DEV KIT F220/221/226/230/231/236
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Datasheet
1.C8051F226DK.pdf
(146 pages)
Specifications of C8051F226DK
Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F22x and C8051F23x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F226
Silicon Family Name
C8051F2xx
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
C8051F220, 221, 226, 230, 231, 236
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1241
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- Download datasheet (2Mb)
C8051F2xx
102
Comparators
INT0 & INT1
ADC
T0,T1,T2
SYSCLK
External
Timers
UART
0 & 1
SPI
ADC
To Comparator Input (on
WEAK PUD
PUSH-PULL
/PORT-OUTENABLE
PORT-OUTPUT
Digital Input
port 1 only)
Figure 14.1. Port I/O Functional Block Diagram
Figure 14.2. Port I/O Cell Block Diagram
Analog Select
M
A
U
X
Registers
PRTnMX
MUX
Port
MUX
Port
MUX
Port
0
1
2
Rev. 1.6
Port0 I/O Cell
Port1 I/O Cell
Port2 I/O Cell
Port3 I/O Cell
PRTnCF &
PnMODE
registers
DGND
Digital Enable
VDD
External
P0.0/TX
P0.1/RX
P0.2/INT0
P0.3/INT1
P0.4/T0
P0.5/T1
P0.6/T2
P0.7/T2EX
P1.0/CP0+
P1.1/CP0-
P1.2/CP0
P1.3/CP1+
P1.4/CP1-
P1.5/CP1
P1.6/SYSCLK
P1.7
P2.0/SCK
P2.1/MISO
P2.2/MOSI
P2.3/NSS
P2.4
P2.5
P2.6
P2.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
pins
VDD
configured via software as an
(WEAK)
analog input to the ADC
Any port pin may be
PORT
PAD
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