PIC16F871-I/PT Microchip Technology, PIC16F871-I/PT Datasheet - Page 150
PIC16F871-I/PT
Manufacturer Part Number
PIC16F871-I/PT
Description
IC MCU FLASH 2KX14 EE 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F870-ISO.pdf
(172 pages)
4.PIC16F870-ISO.pdf
(6 pages)
Specifications of PIC16F871-I/PT
Program Memory Type
FLASH
Program Memory Size
3.5KB (2K x 14)
Package / Case
44-TQFP, 44-VQFP
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Eeprom Size
64 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
PSP, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
33
Number Of Timers
8
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022
Minimum Operating Temperature
- 40 C
On-chip Adc
28 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3-DB16F871 - BOARD DAUGHTER ICEPIC3
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F871-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F870-ISO PDF datasheet #3
- PIC16F870-ISO PDF datasheet #4
- Current page: 150 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
9.6
DS31009A-page 9-10
PORTE and the TRISE Register
PORTE can be up to an 8-bit port with Schmitt Trigger input buffers. Each pin is individually con-
figurable as an input or output.
Example 9-5: Initializing PORTE
Figure 9-8: Typical PORTE Block Diagram (in I/O Port Mode)
Data Bus
WR PORT
WR TRIS
RD PORT
Note: I/O pins have protection diodes to V
Note:
CLRF
CLRF
BSF
MOVLW
MOVWF
On some devices with PORTE, the upper bits of the TRISE register are used for the
Parallel Slave Port control and status bits.
STATUS
PORTE
STATUS, RP0
0x03
TRISE
TRIS Latch
Data Latch
D
D
CK
CK
; Bank0
; Initialize PORTE by clearing output
;
; Select Bank1
; Value used to initialize data direction
; PORTE<1:0> = inputs, PORTE<7:2> = outputs
Q
Q
Q
Q
RD TRIS
data latches
DD
and V
SS
.
Q
EN
D
1997 Microchip Technology Inc.
Schmitt
Trigger
input
buffer
I/O pin
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