PIC18LF6680-I/L Microchip Technology, PIC18LF6680-I/L Datasheet - Page 148
![IC, 8BIT MCU, PIC18LF, 40MHZ, PLCC-64](/photos/12/13/121323/c04-049_l_sml.jpg)
PIC18LF6680-I/L
Manufacturer Part Number
PIC18LF6680-I/L
Description
IC, 8BIT MCU, PIC18LF, 40MHZ, PLCC-64
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PCM18XK1.pdf
(496 pages)
3.PIC18F6585-IPT.pdf
(8 pages)
4.PIC18F6585-IPT.pdf
(38 pages)
5.PIC18F6585-IPT.pdf
(14 pages)
Specifications of PIC18LF6680-I/L
Controller Family/series
PIC18
No. Of I/o's
53
Eeprom Memory Size
1024Byte
Ram Memory Size
3328Byte
Cpu Speed
40MHz
No. Of Timers
4
Core Size
8 Bit
Program Memory Size
32768 Words
Core Processor
PIC
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
52
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.25K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
68-PLCC
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3328 B
Interface Type
I2C, SPI, AUSART, CAN
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
53
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, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF6680-I/L
Manufacturer:
MICROCHIP
Quantity:
3 000
- PIC16F616T-ISL PDF datasheet
- PCM18XK1 PDF datasheet #2
- PIC18F6585-IPT PDF datasheet #3
- PIC18F6585-IPT PDF datasheet #4
- PIC18F6585-IPT PDF datasheet #5
- Current page: 148 of 496
- Download datasheet (9Mb)
PIC18F6585/8585/6680/8680
10.8
PORTH is an 8-bit wide, bidirectional I/O port. The cor-
responding data direction register is TRISH. Setting a
TRISH bit (= 1) will make the corresponding PORTH
pin an input (i.e., put the corresponding output driver in
a high-impedance mode). Clearing a TRISH bit (= 0)
will make the corresponding PORTH pin an output (i.e.,
put the contents of the output latch on the selected pin).
Read-modify-write operations on the LATH register
read and write the latched output value for PORTH.
Pins RH7:RH4 are multiplexed with analog inputs
AN15:AN12. Pins RH3:RH0 are multiplexed with the
system bus as the external memory interface; they are
the high-order address bits, A19:A16. By default, pins
RH7:RH4 are enabled as A/D inputs and pins
RH3:RH0 are enabled as the system address bus.
Register ADCON1 configures RH7:RH4 as I/O or A/D
inputs. Register MEMCON configures RH3:RH0 as I/O
or system bus pins.
Pins RH7 and RH6 can be configured as the alternate
peripheral pins for CCP1 PWM output P1B and P1C,
respectively. This is done by clearing the configuration
bit ECCPMX, in configuration register CONFIG3H
(CONFIG3H<1>).
EXAMPLE 10-8:
DS30491C-page 146
CLRF
CLRF
MOVLW
MOVWF
MOVLW
MOVWF
Note:
Note 1: On
2: On
PORTH, LATH and TRISH
Registers
PORTH
LATH
0Fh
ADCON1
0CFh
TRISH
PORTH is available only on PIC18F8X8X
devices.
RH7:RH4 default to A/D inputs and read
as ‘0’.
RH3:RH0 default to system bus signals.
Power-on
Power-on
INITIALIZING PORTH
; Initialize PORTH by
; clearing output
; data latches
; Alternate method
; to clear output
; data latches
;
;
; Value used to
; initialize data
; direction
; Set RH3:RH0 as inputs
; RH5:RH4 as outputs
; RH7:RH6 as inputs
Reset,
Reset,
PORTH
PORTH
pins
pins
FIGURE 10-22:
FIGURE 10-23:
Note 1: I/O pins have diode protection to V
RD LATH
WR LATH
or
PORTH
RD TRISH
RD PORTH
Note 1: I/O pins have diode protection to V
RD LATH
Data
Bus
Data
Bus
WR TRISH
WR LATH
or
PORTH
RD TRISH
RD PORTH
WR TRISH
To A/D Converter
TRIS Latch
Data Latch
TRIS Latch
Data Latch
D
D
D
D
CK
CK
CK
CK
RH3:RH0 PINS BLOCK
DIAGRAM IN I/O MODE
Q
RH7:RH4 PINS BLOCK
DIAGRAM IN I/O MODE
Q
Q
2004 Microchip Technology Inc.
Q
Q
Q
EN
EN
Schmitt
Trigger
Input
Buffer
EN
Schmitt
Trigger
Input
Buffer
EN
D
D
DD
DD
and V
and V
I/O pin
I/O pin
SS
SS
(1)
.
.
(1)
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