C8051F064EK Silicon Laboratories Inc, C8051F064EK Datasheet - Page 203
C8051F064EK
Manufacturer Part Number
C8051F064EK
Description
KIT EVAL FOR C8051F064
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Specifications of C8051F064EK
Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F06x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F064
Silicon Family Name
C8051F06x
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
C8051F064
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1219
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18.
The C8051F06x family of devices are fully integrated mixed-signal System on a Chip MCUs with 59 digital
I/O pins (C8051F060/2/4/6) or 24 digital I/O pins (C8051F061/3/5/7), organized as 8-bit Ports. All ports are
both bit- and byte-addressable through their corresponding Port Data registers. All Port pins support con-
figurable Open-Drain or Push-Pull output modes and weak pull-ups. Additionally, Port 0 pins are 5 V-toler-
ant. A block diagram of the Port I/O cell is shown in Figure 18.1. Complete Electrical Specifications for the
Port I/O pins are given in Table 18.1.
VDD = 2.7 to 3.6 V, -40 to +85 °C unless otherwise specified.
Parameter
Output High Voltage
(V
Output Low Voltage
(V
Input High Voltage (VIH)
Input Low Voltage (VIL)
Input Leakage Current
Input Capacitance
OH
OL
PORT-INPUT
/WEAK-PULLUP
PUSH-PULL
/PORT-OUTENABLE
PORT-OUTPUT
ANALOG INPUT
)
)
Port Input/Output
Analog Select
(Port 1 and 2 Only)
Conditions
I
I
I
I
DGND < Port Pin < VDD, Pin Tri-state
Weak Pull-up Off
Weak Pull-up On
Table 18.1. Port I/O DC Electrical Characteristics
OH
OH
OL
OL
= 8.5 mA
= 10 µA
= -3 mA, Port I/O Push-Pull
= -10 µA, Port I/O Push-Pull
Figure 18.1. Port I/O Cell Block Diagram
Rev. 1.2
C8051F060/1/2/3/4/5/6/7
DGND
0.7 x VDD
VDD
VDD - 0.7
VDD - 0.1
Min
Typ
VDD
10
5
(WEAK)
0.3 x VDD
Max
0.6
0.1
± 1
PORT
PAD
Units
µA
µA
pF
V
V
203
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