PIC16C74B-20/P Microchip Technology Inc., PIC16C74B-20/P Datasheet - Page 169

• Manufacturer Part Number: PIC16C74B-20/P
• Description: 40 PIN, 7 KB OTP, 192 RAM, 33 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C74B-20/P

• A/d Inputs: 8-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 33
• Interface: I2C/SPI/USART
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 7K Bytes
• Ram Size: 192 Bytes
• Speed: 4 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2.5-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

INDEX
A
A/D
Absolute Maximum Ratings .............................................. 113
ACK............................................................................... 60, 62
ADRES Register ........................................................... 17, 79
Application Notes
Architecture
Assembler
B
Baud Rate Formula ............................................................. 67
BF ................................................................................. 56, 60
Block Diagrams
2000 Microchip Technology Inc.
ADCON0 Register....................................................... 79
ADCON1 Register....................................................... 80
Analog Input Model Block Diagram............................. 82
Analog-to-Digital Converter......................................... 79
Block Diagram............................................................. 81
Configuring Analog Port Pins...................................... 83
Configuring the Interrupt ............................................. 81
Configuring the Module............................................... 81
Conversion Clock........................................................ 83
Conversions ................................................................ 83
Converter Characteristics ......................................... 137
Effects of a RESET ..................................................... 83
Faster Conversion - Lower Resolution Trade-off ........ 83
Internal Sampling Switch (Rss) Impedance ................ 82
Operation During SLEEP ............................................ 83
Sampling Requirements.............................................. 82
Source Impedance...................................................... 82
Timing Diagram......................................................... 138
Using the CCP Trigger ................................................ 83
AN552 (Implementing Wake-up on Key Strokes
Using PIC16CXXX)..................................................... 31
AN556 (Table Reading Using PIC16CXX) .................. 26
AN578 (Use of the SSP Module in the I
Multi-Master Environment).......................................... 55
AN607, (Power-up Trouble Shooting) ......................... 89
Overview ....................................................................... 9
MPASM
A/D .............................................................................. 81
Analog Input Model ..................................................... 82
Capture ....................................................................... 51
Compare ..................................................................... 52
I
On-Chip Reset Circuit ................................................. 88
PIC16C74 ................................................................... 10
PIC16C74A ................................................................. 10
PIC16C77 ................................................................... 10
PORTC ....................................................................... 33
PORTD (In I/O Port Mode).......................................... 34
PORTD and PORTE as a Parallel Slave Port............. 37
PORTE (In I/O Port Mode).......................................... 35
PWM ........................................................................... 52
RA4/T0CKI Pin............................................................ 29
RB3:RB0 Port Pins ..................................................... 31
RB7:RB4 Port Pins ..................................................... 31
SSP in I
SSP in SPI Mode ........................................................ 55
Timer0/WDT Prescaler................................................ 39
Timer2 ......................................................................... 47
USART Receive.......................................................... 70
USART Transmit ......................................................... 68
Watchdog Timer .......................................................... 96
2
C Mode..................................................................... 60
®
2
C Mode......................................................... 60
Assembler ................................................. 107
2
C
PIC16C63A/65B/73B/74B
BOR bit ......................................................................... 25, 89
BRGH bit ............................................................................ 67
Brown-out Reset (BOR)
Buffer Full Status bit, BF..................................................... 56
C
C bit .................................................................................... 19
Capture/Compare/PWM
Capture/Compare/PWM (CCP)
CCP2IE bit .......................................................................... 24
CCP2IF bit .......................................................................... 24
CCPR1H Register......................................................... 17, 49
CCPR1L Register ............................................................... 49
CCPR2H Register............................................................... 17
CCPR2L Register ............................................................... 17
CCPxM0 bit......................................................................... 50
CCPxM1 bit......................................................................... 50
CCPxM2 bit......................................................................... 50
CCPxM3 bit......................................................................... 50
CCPxX bit ........................................................................... 50
CCPxY bit ........................................................................... 50
CKE .................................................................................... 56
CKP .................................................................................... 57
Clock Polarity Select bit, CKP............................................. 57
Clocking Scheme................................................................ 14
Code Examples
Code Protection ............................................................ 85, 98
Computed GOTO................................................................ 26
Configuration Bits ............................................................... 85
CREN bit............................................................................. 66
CS pin................................................................................. 37
Timing Diagram ........................................................ 126
Capture
CCP Timer Resources................................................ 49
Compare
Interaction of Two CCP Modules ................................ 49
Section........................................................................ 49
Special Event Trigger and A/D Conversions............... 52
PWM Block Diagram .................................................. 52
PWM Mode................................................................. 52
PWM, Example Frequencies/Resolutions .................. 53
Timing Diagram ........................................................ 128
Call of a Subroutine in Page 1 from Page 0 ............... 26
Indirect Addressing..................................................... 27
Initializing PORTA....................................................... 29
Block Diagram .................................................... 51
CCP1CON Register............................................ 50
CCP1IF............................................................... 51
Mode .................................................................. 51
Prescaler ............................................................ 51
Block Diagram .................................................... 52
Mode .................................................................. 52
Software Interrupt Mode ..................................... 52
Special Event Trigger ......................................... 52
Special Trigger Output of CCP1 ......................... 52
Special Trigger Output of CCP2 ......................... 52
DS30605C-page 169