PIC16C74A-20I/L Microchip Technology, PIC16C74A-20I/L Datasheet - Page 277

• Manufacturer Part Number: PIC16C74A-20I/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74A-20I/L

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 33
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC16C
• No. Of I/o's: 33
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Registers
Reset ........................................................................ 129, 133
Reset Conditions for Special Registers ........................... 136
RP0 bit ......................................................................... 20, 30
RP1 bit ............................................................................... 30
RX9 bit ............................................................................. 100
RX9D bit ........................................................................... 100
S
S ................................................................................... 78, 83
SCK .................................................................................... 80
SCL .................................................................................... 94
SDI ..................................................................................... 80
SDO ................................................................................... 80
Serial Communication Interface (SCI) Module, See USART
Services
Slave Mode
SLEEP ..................................................................... 129, 133
SMP ................................................................................... 83
Software Simulator (MPSIM) ........................................... 165
SPBRG .............................................................................. 29
1997 Microchip Technology Inc.
FSR
INDF
Initialization Conditions ............................................ 136
INTCON
Maps
OPTION
PCL
PCLATH
PORTB
Reset Conditions ...................................................... 136
SSPBUF
SSPCON
SSPSR
SSPSTAT ................................................................... 83
STATUS
Summary .............................................................. 25, 27
TMR0
TRISB
One-Time-Programmable (OTP) ................................. 7
Quick-Turnaround-Production (QTP) ........................... 7
Serialized Quick-Turnaround Production (SQTP) ........ 7
SCL ............................................................................ 94
SDA ............................................................................ 94
Summary ........................................................... 29
Summary ........................................................... 29
Summary ........................................................... 29
PIC16C72 .......................................................... 21
PIC16C73 .......................................................... 21
PIC16C73A ........................................................ 21
PIC16C74 .......................................................... 21
PIC16C74A ........................................................ 21
PIC16C76 .......................................................... 22
PIC16C77 .......................................................... 22
Summary ........................................................... 29
Summary ........................................................... 29
Summary ........................................................... 29
Summary ........................................................... 29
Section ............................................................... 80
Diagram ............................................................. 79
Section ............................................................... 80
Diagram ............................................................. 78
Section ............................................................... 78
Summary ........................................................... 29
Summary ........................................................... 29
Summary ........................................................... 29
SPBRG Register ...........................................................26, 28
Special Event Trigger .......................................................125
Special Features of the CPU ............................................129
Special Function Registers
Special Function Registers, Section ...................................23
SPEN bit ...........................................................................100
SPI
SPI Clock Edge Select bit, CKE .........................................83
SPI Data Input Sample Phase Select bit, SMP ..................83
SPI Mode ............................................................................80
SREN bit ...........................................................................100
SS .......................................................................................80
SSP
SSP in I
SSPADD .............................................................................93
SSPADD Register ............................................24, 26, 28, 29
SSPBUF .......................................................................29, 93
SSPBUF Register .........................................................25, 27
SSPCON ......................................................................79, 84
SSPCON Register ........................................................25, 27
SSPEN .........................................................................79, 84
SSPIE bit ............................................................................33
SSPIF bit ......................................................................35, 36
SSPM3:SSPM0 ............................................................79, 84
SSPOV ...................................................................79, 84, 94
SSPSTAT .....................................................................78, 93
SSPSTAT Register .....................................24, 26, 28, 29, 83
Stack ...................................................................................40
Start bit, S .....................................................................78, 83
STATUS Register .........................................................29, 30
Stop bit, P .....................................................................78, 83
Synchronous Serial Port (SSP)
Synchronous Serial Port Enable bit, SSPEN ................79, 84
PIC16C72 ...................................................................23
PIC16C73 .............................................................25, 27
PIC16C73A ...........................................................25, 27
PIC16C74 .............................................................25, 27
PIC16C74A ...........................................................25, 27
PIC16C76 ...................................................................27
PIC16C77 ...................................................................27
Block Diagram ......................................................80, 85
Master Mode ...............................................................86
Master Mode Timing ...................................................87
Mode ...........................................................................80
Serial Clock ................................................................85
Serial Data In ..............................................................85
Serial Data Out ...........................................................85
Slave Mode Timing .....................................................88
Slave Mode Timing Diagram ......................................87
Slave Select ................................................................85
SPI clock .....................................................................86
SPI Mode ....................................................................85
SSPCON ....................................................................84
SSPSTAT ...................................................................83
Module Overview ........................................................77
Section ........................................................................77
SSPBUF .....................................................................86
SSPCON ....................................................................84
SSPSR .......................................................................86
SSPSTAT ...................................................................83
Overflows ....................................................................40
Underflow ...................................................................40
Block Diagram, SPI Mode ..........................................80
SPI Master/Slave Diagram .........................................81
SPI Mode ....................................................................80
2
C Mode - See I
2
C
PIC16C7X
DS30390E-page 277