PIC18C801-I/L Microchip Technology, PIC18C801-I/L Datasheet - Page 121
PIC18C801-I/L
Manufacturer Part Number
PIC18C801-I/L
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LDCC,84PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 18Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18C601-IL.pdf
(320 pages)
3.PIC18C601-IL.pdf
(10 pages)
4.PIC18C601-IL.pdf
(10 pages)
Specifications of PIC18C801-I/L
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
25MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
37
Program Memory Type
ROMless
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
84-PLCC
Processor Series
PIC18C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
3-Wire, I2C, SPI, USART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
47
Number Of Timers
1 x 16 bit
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
DV164005, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164310 - MODULE SKT FOR PM3 84PLCCXLT84L1 - SOCKET TRANSITION ICE 84PLCCAC174012 - MODULE SKT PROMATEII 84PLCC
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
PIC18C801-I/LR
PIC18C801-I/LR
PIC18C801I/L
PIC18C801-I/LR
PIC18C801I/L
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18C801-I/L
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
PIC18C801-I/L
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC18C601-IL PDF datasheet #2
- PIC18C601-IL PDF datasheet #3
- PIC18C601-IL PDF datasheet #4
- Current page: 121 of 320
- Download datasheet (6Mb)
9.8
PORTH is an 8-bit wide, bi-directional 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 Hi-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
AN18:AN11, while pins RH3:RH0 are multiplexed with
system address bus A19:A16. By default, pins
RH7:RH4 will setup as A/D inputs and pins RH3:RH0
will setup as 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.
EXAMPLE 9-9:
CLRF
CLRF
MOVLW
MOVWF
MOVLW
MOVWF
Note:
2001 Microchip Technology Inc.
Note 1: On
PORTH, LATH, and TRISH
Registers
2: On
PORTH
LATH
0Fh
ADCON1
0CFh
TRISH
PORTH is available only on PIC18C801
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
Advance Information
pins
pins
FIGURE 9-16:
FIGURE 9-17:
WR TRISH
WR TRISH
WR LATH
or
PORTH
WR LATH
or
PORTH
Note 1: I/O pins have diode protection to V
Note 1: I/O pins have diode protection to V
Data
Bus
Data
Bus
RD PORTH
RD PORTH
To A/D Converter
PIC18C601/801
TRIS Latch
TRIS Latch
Data Latch
Data Latch
RD LATH
RD LATH
D
D
D
D
CK
CK
CK
CK
RD TRISH
RD TRISH
Q
Q
RH3:RH0 PINS BLOCK
DIAGRAM IN I/O MODE
RH7:RH4 PINS BLOCK
DIAGRAM
Q
Q
Q
Q
EN
EN
EN
Schmitt
Trigger
Input
Buffer
EN
Schmitt
Trigger
Input
Buffer
DS39541A-page 121
D
D
DD
DD
and V
and V
I/O pin
I/O pin
SS
SS
(1)
(1)
.
.
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