PIC16F690DM-PCTLHS Microchip Technology, PIC16F690DM-PCTLHS Datasheet - Page 74

• Manufacturer Part Number: PIC16F690DM-PCTLHS
• Description: BOARD DEMO PICTAIL HUMIDITY SNSR
• Manufacturer: Microchip Technology
• Series: PICtail™r

Specifications of PIC16F690DM-PCTLHS

• Sensor Type: Humidity
• Sensing Range: 1 ~ 99% RH
• Interface: Analog
• Voltage - Supply: 5V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP6291, PIC16F690
• Processor To Be Evaluated: MCP6291 and PIC16F690
• Interface Type: ICSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162061 - HEADER INTRFC MPLAB ICD2 20PIN
• Sensitivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
4.4.3.2
Figure 4-8 shows the diagram for this pin. The
RB5/AN11/RX/DT pin is configurable to function as one
of the following:
• a general purpose I/O
• an analog input for the ADC (except PIC16F631)
• an asynchronous serial input
• a synchronous serial data I/O
DS41262E-page 72
Note 1: RX
2: AN11 is not implemented on PIC16F631.
PIC16F687/PIC16F689/PIC16F690 only.
RB5/AN11/RX/DT
and
DT
are
(1, 2)
available
on
FIGURE 4-8:
Data Bus
PORTB
PORTB
WPUB
WPUB
TRISB
TRISB
IOCB
IOCB
Interrupt-on-
WR
WR
WR
WR
RD
RD
RD
RD
Change
Note
Available on PIC16F687/PIC16F689/PIC16F690 only.
D
D
D
D
To EUSART RX/DT
To A/D Converter
CK
CK
CK
CK
1:
2:
Q
Q
Q
Q
Q
Q
Q
Q
ANSEL determines Analog Input mode.
Not implemented on PIC16F631.
Input Mode
BLOCK DIAGRAM OF RB5
RD PORTB
Analog
EUSART
EUSART
From
© 2008 Microchip Technology Inc.
(2)
SYNC
SPEN
DT
Input Mode
(1)
RABPU
Analog
0
1
1
0
0
1
1
0
Q
Q
EN
EN
(1)
D
D
V
DD
Weak
V
V
Q3
DD
SS
ST
I/O Pin