PIC16LC554-04I/P Microchip Technology, PIC16LC554-04I/P Datasheet - Page 28
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PIC16LC554-04I/P
Manufacturer Part Number
PIC16LC554-04I/P
Description
IC MCU OTP 512X14 18DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16C554-04P.pdf
(108 pages)
Specifications of PIC16LC554-04I/P
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
13
Program Memory Size
896B (512 x 14)
Program Memory Type
OTP
Ram Size
80 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
18-DIP (0.300", 7.62mm)
Processor Series
PIC16LC
Core
PIC
Data Bus Width
8 bit
Data Ram Size
80 B
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
13
Number Of Timers
8
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
PIC16C55X
FIGURE 5-4:
TABLE 5-3:
TABLE 5-4:
DS40143D-page 26
RB0/INT
RB1
RB2
RB3
RB4
RB5
RB6
RB7
Legend:
Note 1: This buffer is a Schmitt Trigger input when configured as the external interrupt.
06h
86h
81h
0BH, 8BH
Legend:
Note
Address
Name
Note
2: This buffer is a Schmitt Trigger input when used in Serial Programming mode.
1:
x = unknown, u = unchanged
ST = Schmitt Trigger, TTL = TTL input
PORTB
TRISB
OPTION
INTCON
Shaded bits are not used by PORTB.
1:
Name
RB0/INT
TRISB = 1 enables weak pull-up if RBPU = ‘0’ (OPTION<7>).
WR TRISB
Data Bus
WR PORTB
Bit #
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
PORTB FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB AND TRISB
TRISB7
RBPU
BLOCK DIAGRAM OF RB3:RB0 PINS
Bit 7
RB7
GIE
Buffer Type
TTL/ST
TTL/ST
TTL/ST
RBPU
RD PORTB
RD TRISB
Data Latch
TRIS Latch
TTL
TTL
TTL
TTL
TTL
D
CK
Reserved
D
CK
INTEDG
TRISB6
Bit 6
RB6
(1)
(1)
(2)
(2)
Q
Q
Q
ST
Buffer
TRISB5
Bi-directional I/O port. Internal software programmable weak pull-up.
Bi-directional I/O port. Internal software programmable weak pull-up.
Bi-directional I/O port. Internal software programmable weak pull-up.
Bi-directional I/O port. Internal software programmable weak pull-up.
Bi-directional I/O port (with interrupt-on-change). Internal software programmable
weak pull-up.
Bi-directional I/O port (with interrupt-on-change). Internal software programmable
weak pull-up.
Bi-directional I/O port (with interrupt-on-change). Internal software programmable
weak pull-up. Serial programming clock pin.
Bi-directional I/O port (with interrupt-on-change). Internal software programmable
weak pull-up. Serial programming data pin.
T0CS
Bit 5
T0IE
RB5
Q
Latch
EN
TRISB4
Preliminary
D
T0SE
INTE
Bit 4
RB4
V
V
P
N
SS
DD
RD PORTB
TTL
Input
Buffer
TRISB3
BRIE
Bit 3
V
RB3
PSA
P
DD
ST
Buffer
weak
pull-up
TRISB2
Bit 2
T0IF
RB2
PS2
V
V
DD
SS
Function
TRISB1
I/O
pin
INTF
Bit 1
RB1
PS1
TRISB0
RBIF
Bit 0
RB0
PS0
2002 Microchip Technology Inc.
xxxx xxxx
1111 1111
1111 1111
0000 000x
Value on
POR
uuuu uuuu
1111 1111
1111 1111
0000 000x
All Other
Value on
RESETS