PIC18F87J10-I/PT Microchip Technology, PIC18F87J10-I/PT Datasheet - Page 135
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PIC18F87J10-I/PT
Manufacturer Part Number
PIC18F87J10-I/PT
Description
IC PIC MCU FLASH 64KX16 80TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F63J11-IPT.pdf
(36 pages)
3.PIC18F85J10-IPT.pdf
(410 pages)
4.PIC18F85J10-IPT.pdf
(10 pages)
5.PIC18F85J10-IPT.pdf
(10 pages)
6.PIC18F85J10-IPT.pdf
(8 pages)
7.PIC18F66J15-IPT.pdf
(400 pages)
Specifications of PIC18F87J10-I/PT
Program Memory Type
FLASH
Program Memory Size
128KB (64K x 16)
Package / Case
80-TFQFP
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
66
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 15x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3936 B
Interface Type
SPI/I2C/MSSP/EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
66
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM183022, DV164136, DM183032, DM164120-5
Minimum Operating Temperature
- 40 C
On-chip Adc
15-ch x 10-bit
Package
80TQFP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Operating Supply Voltage
2.5|3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MA180015 - MODULE PLUG-IN 18F87J10 FOR HPCAC162062 - HEADER INTRFC MPLAB ICD2 64/80PAC164328 - MODULE SKT FOR 80TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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- PIC16F616T-ISL PDF datasheet
- PIC18F63J11-IPT PDF datasheet #2
- PIC18F85J10-IPT PDF datasheet #3
- PIC18F85J10-IPT PDF datasheet #4
- PIC18F85J10-IPT PDF datasheet #5
- PIC18F85J10-IPT PDF datasheet #6
- PIC18F66J15-IPT PDF datasheet #7
- Current page: 135 of 400
- Download datasheet (7Mb)
10.6
PORTE is a 7-bit wide, bidirectional port. The corre-
sponding data direction register is TRISE. Setting a
TRISE bit (= 1) will make the corresponding PORTE
pin an input (i.e., put the corresponding output driver in
a high-impedance mode). Clearing a TRISE bit (= 0)
will make the corresponding PORTE pin an output (i.e.,
put the contents of the output latch on the selected pin).
All pins on PORTE are digital only and tolerate voltages
up to 5.5V.
The Data Latch register (LATE) is also memory
mapped. Read-modify-write operations on the LATE
register read and write the latched output value for
PORTE.
All pins on PORTE are implemented with Schmitt
Trigger input buffers. Each pin is individually
configurable as an input or output.
On 80-pin devices, PORTE is multiplexed with the
system bus as part of the external memory interface.
I/O port and other functions are only available when the
interface is disabled, by setting the EBDIS bit
(MEMCON<7>). When the interface is enabled,
PORTE is the high-order byte of the multiplexed
address/data bus (AD15:AD8). The TRISE bits are also
overridden.
Each of the PORTE pins has a weak internal pull-up.
The pull-ups are provided to keep the inputs at a known
state for the external memory interface while powering
up. A single control bit can turn off all the pull-ups. This
is performed by clearing bit REPU (PORTG<6>). The
weak pull-up is automatically turned off when the port
pin is configured as an output. The pull-ups are
disabled on any device Reset.
© 2006 Microchip Technology Inc.
Note:
PORTE, TRISE and
LATE Registers
These pins are configured as digital inputs
on any device Reset.
Preliminary
PORTE is also multiplexed with Enhanced PWM
outputs B and C for ECCP1 and ECCP3 and outputs B,
C and D for ECCP2. For all devices, their default
assignments are on PORTE<6:3>. On 80-pin devices,
the multiplexing for the outputs of ECCP1 and ECCP3
is controlled by the ECCPMX Configuration bit.
Clearing this bit reassigns the P1B/P1C and P3B/P3C
outputs to PORTH.
For devices operating in Microcontroller mode, pin RE7
can be configured as the alternate peripheral pin for the
ECCP2 module and Enhanced PWM output 2A. This is
done by clearing the CCP2MX Configuration bit.
When the Parallel Slave Port is active on PORTD, three
of the PORTE pins (RE0, RE1 and RE2) are configured
as digital control inputs for the port. The control
functions are summarized in Table 10-11. The reconfig-
uration occurs automatically when the PSPMODE
control bit (PSPCON<4>) is set. Users must still make
certain the corresponding TRISE bits are set to
configure these pins as digital inputs.
EXAMPLE 10-5:
CLRF
CLRF
MOVLW
MOVWF
PORTE
LATE
03h
TRISE
; Initialize PORTE by
; clearing output
; data latches
; Alternate method
; to clear output
; data latches
; Value used to
; initialize data
; direction
; Set RE<1:0> as inputs
; RE<7:2> as outputs
PIC18F87J10
INITIALIZING PORTE
DS39663D-page 133
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