PIC16C54B-20I/SS Microchip Technology, PIC16C54B-20I/SS Datasheet - Page 209

• Manufacturer Part Number: PIC16C54B-20I/SS
• Description: MICRO CTRL 512 20MHZ OTP 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C54B-20I/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: OTP
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

INDEX
A
Absolute Maximum Ratings ................................... 59, 67, 89
ALU ...................................................................................... 9
Applications .......................................................................... 5
Architectural Overview ......................................................... 9
Assembler
B
Block Diagram
Brown-Out Protection Circuit ............................................. 41
C
Carry bit ............................................................................... 9
Clocking Scheme ............................................................... 13
Code Protection ........................................................... 31, 42
Configuration Bits ............................................................... 31
Configuration Word ............................................................ 31
D
DC and AC Characteristics - PIC16C54/55/56/57 ............. 81
DC and AC Characteristics -
PIC16C54A/CR57B/C58A/CR58A ................................... 159
DC and AC Characteristics -
PIC16C54B/CR54B/C56A/CR56A/C58B/CR58B ............ 183
DC Characteristics ......................... 60, 61, 69, 70, 71, 72, 73
Development Support ........................................................ 55
Development Tools ............................................................ 55
Device Varieties ................................................................... 7
Digit Carry bit ....................................................................... 9
E
Electrical Characteristics
Errata ................................................................................... 4
External Power-On Reset Circuit ....................................... 37
F
Family of Devices
Features ............................................................................... 1
FSR .................................................................................... 36
FSR Register ..................................................................... 24
Fuzzy Logic Dev. System ( fuzzy TECH -MP) ................... 57
I
I/O Interfacing .................................................................... 25
I/O Ports ............................................................................. 25
.......................................................... 103, 117, 131, 145, 171
.................................................... 91, 105, 119, 133, 147, 173
1998 Microchip Technology Inc.
MPASM Assembler .................................................... 56
On-Chip Reset Circuit ................................................ 36
PIC16C5X Series ....................................................... 10
Timer0 ........................................................................ 27
TMR0/WDT Prescaler ................................................ 30
Watchdog Timer ......................................................... 40
PIC16C52/C54/C54A/C55/C56/C57/C58A ................ 32
PIC16CR54A/C54B/CR54B/C56A/CR56A/
CR57B/C58B/CR58A/CR58B .................................... 31
PIC16C52 .................................................................. 59
PIC16C54/55/56/57 ................................................... 67
PIC16C54A .............................................................. 103
PIC16C54B/CR54B/C56A/CR56A/C58B/CR58B .... 171
PIC16C58A .............................................................. 131
PIC16CR54A ............................................................. 89
PIC16CR57B ........................................................... 117
PIC16CR58A ........................................................... 145
PIC16C5X .................................................................... 6
Preliminary
I/O Programming Considerations ...................................... 26
ICEPIC Low-Cost PIC16CXXX In-Circuit Emulator ........... 55
ID Locations ................................................................. 31, 42
INDF .................................................................................. 36
INDF Register .................................................................... 24
Indirect Data Addressing ................................................... 24
Instruction Cycle ................................................................ 13
Instruction Flow/Pipelining ................................................. 13
Instruction Set Summary ................................................... 43
K
KeeLoq
L
Loading of PC .............................................................. 22, 23
M
MCLR ................................................................................ 36
Memory Map ...................................................................... 15
Memory Organization ........................................................ 15
MP-DriveWay™ - Application Code Generator ................. 57
MPLAB C ........................................................................... 57
MPLAB Integrated Development Environment
Software ............................................................................ 56
O
One-Time-Programmable (OTP) Devices ............................7
OPTION ............................................................................. 36
OPTION Register .............................................................. 21
OSC selection .................................................................... 31
Oscillator Configurations ................................................... 33
Oscillator Types
P
Package Marking Information .......................................... 204
Packaging Information ..................................................... 195
PC ...................................................................................... 22
PCL .................................................................................... 36
PIC16C54/55/56/57 Product Identification System ......... 214
PIC16C5X Product Identification System ........................ 213
PICDEM-1 Low-Cost PICmicro Demo Board .................... 56
PICDEM-2 Low-Cost PIC16CXX Demo Board .................. 56
PICDEM-3 Low-Cost PIC16CXXX Demo Board ............... 56
PICMASTER
PICSTART
Pin Configurations ................................................................2
Pinout Description - PIC16C52s, PIC16C54s,
PIC16CR54s, PIC16C56s, PIC16CR56s,
PIC16C58s, PIC16CR58s ................................................. 11
Pinout Description - PIC16C55s, PIC16C57s,
PIC16CR57s ...................................................................... 12
POR
PORTA ........................................................................ 25, 36
PIC16C52 .................................................................. 15
PIC16C54s/CR54s/C55s ........................................... 15
PIC16C56s/CR56s .................................................... 15
PIC16C57s/CR57s/C58s ........................................... 16
Data Memory ............................................................. 17
Program Memory ....................................................... 15
HS .............................................................................. 33
LP .............................................................................. 33
RC ............................................................................. 33
XT .............................................................................. 33
Device Reset Timer (DRT) .................................. 31, 39
PD ........................................................................ 35, 41
Power-On Reset (POR) ................................. 31, 36, 37
TO ........................................................................ 35, 41
Evaluation and Programming Tools .................. 57
Plus Entry Level Development System ........ 55
In-Circuit Emulator .................................... 55
PIC16C5X
DS30453B-page 209