PIC16LC774/PQ Microchip Technology, PIC16LC774/PQ Datasheet - Page 189

• Manufacturer Part Number: PIC16LC774/PQ
• Description: IC MCU OTP 4KX14 A/D PWM 44-MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC774/PQ

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-MQFP, 44-PQFP
• Processor Series: PIC16LC
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SPI, SSP, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

INDEX
A
A/D ................................................................................... 117
A/D Conversion Clock ...................................................... 121
ACK .................................................................................... 64
Acknowledge Data bit, AKD ............................................... 56
Acknowledge Pulse ............................................................ 64
Acknowledge Sequence Enable bit, AKE .......................... 56
Acknowledge Status bit, AKS ............................................ 56
ADCON0 Register ............................................................ 117
ADCON1 Register .................................................... 117, 118
ADRES ............................................................................. 117
ADRES Register .......................................... 13, 14, 117, 126
AKD .................................................................................... 56
AKE .................................................................................... 56
AKS .............................................................................. 56, 79
Application Note AN578, "Use of the SSP
Module in the I2C Multi-Master Environment." ................... 63
Architecture
Assembler
B
Banking, Data Memory ................................................ 11, 16
Baud Rate Generator ......................................................... 73
BF .................................................................... 54, 64, 79, 82
Block Diagrams
BOR. See Brown-out Reset
BRG ................................................................................... 73
Brown-out Reset (BOR) ................... 127, 131, 132, 133, 134
Buffer Full bit, BF ............................................................... 64
Buffer Full Status bit, BF .................................................... 54
Bus Arbitration ................................................................... 90
Bus Collision
Bus Collision During a RESTART Condition ...................... 93
Bus Collision During a Start Condition ............................... 91
Bus Collision During a Stop Condition ............................... 94
1999 Microchip Technology Inc.
A/D Converter Enable (ADIE Bit) ............................... 19
A/D Converter Flag (ADIF Bit) ................................... 20
ADCON0 Register .................................................... 117
ADCON1 Register ............................................ 117, 118
ADRES Register ...................................................... 117
Analog Port Pins ...................................... 7, 8, 9, 36, 37
Block Diagram .......................................................... 120
Configuring Analog Port ........................................... 119
Conversion time ....................................................... 125
Conversions ............................................................. 121
converter characteristics .................. 156, 157, 158, 165
Faster Conversion - Lower Resolution Tradeoff ...... 125
Internal Sampling Switch (Rss) Impedence ............. 123
Operation During Sleep ........................................... 126
Sampling Requirements ........................................... 123
Sampling Time ......................................................... 123
Source Impedance ................................................... 123
Special Event Trigger (CCP) ...................................... 49
PIC16C63A/PIC16C73B Block Diagram ...................... 5
PIC16C65B/PIC16C74B Block Diagram ...................... 6
MPASM Assembler .................................................. 147
Baud Rate Generator ................................................. 73
I
I
SSP (I
SSP (SPI Mode) ......................................................... 57
BOR Status (BOR Bit) ................................................ 23
Section ....................................................................... 90
2
2
C Master Mode ........................................................ 71
C Module ................................................................. 63
2
C Mode) ......................................................... 63
Preliminary
C
Capture (CCP Module) ...................................................... 48
Capture/Compare/PWM (CCP) ......................................... 47
CCP1CON ......................................................................... 15
CCP1CON Register ........................................................... 47
CCP2CON ......................................................................... 15
CCP2CON Register ........................................................... 47
CCPR1H Register ........................................................ 13, 15
CCPR1L Register .............................................................. 15
CCPR2H Register ........................................................ 13, 15
CCPR2L Register ........................................................ 13, 15
CKE ................................................................................... 54
CKP ................................................................................... 55
Clock Polarity Select bit, CKP ............................................ 55
Code Examples
Code Protection ....................................................... 127, 141
Compare (CCP Module) .................................................... 49
Configuration Bits ............................................................ 127
Conversion Considerations .............................................. 187
D
D/A ..................................................................................... 54
Data Memory ..................................................................... 11
Data/Address bit, D/A ........................................................ 54
DC Characteristics
Development Support ...................................................... 145
Development Tools .......................................................... 145
Device Differences ........................................................... 187
Direct Addressing .............................................................. 25
Block Diagram ........................................................... 48
CCP Pin Configuration .............................................. 48
CCPR1H:CCPR1L Registers .................................... 48
Changing Between Capture Prescalers .................... 48
Software Interrupt ...................................................... 48
Timer1 Mode Selection .............................................. 48
CCP1 ......................................................................... 47
CCP2 ......................................................................... 47
Interaction of Two CCP Modules ............................... 47
Timer Resources ....................................................... 47
CCP1M3:CCP1M0 Bits ............................................. 47
CCP1X:CCP1Y Bits ................................................... 47
CCP2M3:CCP2M0 Bits ............................................. 47
CCP2X:CCP2Y Bits ................................................... 47
Loading the SSPBUF register ................................... 58
Block Diagram ........................................................... 49
CCP Pin Configuration .............................................. 49
CCPR1H:CCPR1L Registers .................................... 49
Software Interrupt ...................................................... 49
Special Event Trigger .......................................... 43, 49
Timer1 Mode Selection .............................................. 49
Bank Select (RP1:RP0 Bits) ................................ 11, 16
General Purpose Registers ....................................... 11
Register File Map ...................................................... 12
Special Function Registers ........................................ 13
PIC16C73 ................................................................ 152
PIC16C74 ................................................................ 152
CCP1CON Register ........................................... 47
CCPR1H Register ............................................. 47
CCPR1L Register .............................................. 47
Enable (CCP1IE Bit) .......................................... 19
Flag (CCP1IF Bit) .............................................. 20
RC2/CCP1 Pin ................................................. 7, 9
CCP2CON Register ........................................... 47
CCPR2H Register ............................................. 47
CCPR2L Register .............................................. 47
Enable (CCP2IE Bit) .......................................... 21
Flag (CCP2IF Bit) .............................................. 22
RC1/T1OSI/CCP2 Pin ..................................... 7, 9
PIC16C77X
DS30275A-page 189