PIC16F884-I/PT Microchip Technology, PIC16F884-I/PT Datasheet - Page 277

• Manufacturer Part Number: PIC16F884-I/PT
• Description: IC PIC MCU FLASH 4KX14 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F884-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 44-TQFP, 44-VQFP
• 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: 35
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: MSSP/EUSART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM164120-2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14-ch x 10-bit
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

INDEX
A
A/D
Absolute Maximum Ratings .............................................. 239
AC Characteristics
ACKSTAT ......................................................................... 194
ACKSTAT Status Flag ...................................................... 194
ADC .................................................................................... 99
ADCON0 Register............................................................. 104
ADCON1 Register............................................................. 105
ADRESH Register (ADFM = 0) ......................................... 106
ADRESH Register (ADFM = 1) ......................................... 106
ADRESL Register (ADFM = 0).......................................... 106
ADRESL Register (ADFM = 1).......................................... 106
Analog Input Connection Considerations............................ 90
Analog-to-Digital Converter. See ADC
ANSEL Register .................................................................. 40
ANSELH Register ............................................................... 48
Assembler
B
Baud Rate Generator ........................................................ 191
BAUDCTL Register ........................................................... 160
BF ..................................................................................... 194
BF Status Flag .................................................................. 194
Block Diagrams
© 2007 Microchip Technology Inc.
Specifications.................................................... 257, 258
Industrial and Extended ............................................ 249
Load Conditions ........................................................ 248
Acquisition Requirements ......................................... 107
Associated Registers ................................................ 109
Block Diagram............................................................. 99
Calculating Acquisition Time..................................... 107
Channel Selection..................................................... 100
Configuration............................................................. 100
Configuring Interrupt ................................................. 103
Conversion Clock...................................................... 100
Conversion Procedure .............................................. 103
Internal Sampling Switch (R
Interrupts................................................................... 101
Operation .................................................................. 102
Operation During Sleep ............................................ 102
Port Configuration ..................................................... 100
Reference Voltage (V
Result Formatting...................................................... 102
Source Impedance.................................................... 107
Special Event Trigger................................................ 102
Starting an A/D Conversion ...................................... 102
MPASM Assembler................................................... 236
(CCP) Capture Mode Operation ............................... 126
ADC ............................................................................ 99
ADC Transfer Function ............................................. 108
Analog Input Model ............................................. 90, 108
Baud Rate Generator................................................ 191
CCP PWM................................................................. 128
Clock Source............................................................... 61
Comparator C1 ........................................................... 84
Comparator C1 and ADC Voltage Reference ............. 95
Comparator C2 ........................................................... 84
Compare ................................................................... 127
Crystal Operation ........................................................ 64
EUSART Receive ..................................................... 150
EUSART Transmit .................................................... 149
External RC Mode....................................................... 65
REF
)......................................... 100
SS
) Impedance.............. 107
PIC16F882/883/884/886/887
Preliminary
Break Character (12-bit) Transmit and Receive ............... 167
BRG .................................................................................. 191
Brown-out Reset (BOR).................................................... 210
Bus Collision During a Repeated Start Condition ............. 202
Bus Collision During a Start Condition.............................. 200
Bus Collision During a Stop Condition.............................. 203
C
C Compilers
Capture Module. See Enhanced
Capture/Compare/PWM (CCP)
Fail-Safe Clock Monitor (FSCM)................................. 71
In-Circuit Serial Programming Connections ............. 224
Interrupt Logic........................................................... 217
MSSP (I
MSSP (I
MSSP (SPI Mode) .................................................... 179
On-Chip Reset Circuit............................................... 208
PIC16F883/886 .......................................................... 14
PIC16F884/887 .......................................................... 15
PWM (Enhanced) ..................................................... 132
RA0 Pins..................................................................... 42
RA1 Pin ...................................................................... 43
RA2 Pin ...................................................................... 43
RA3 Pin ...................................................................... 44
RA4 Pin ...................................................................... 44
RA5 Pin ...................................................................... 45
RA6 Pin ...................................................................... 45
RA7 Pin ...................................................................... 46
RB0, RB1, RB2, RB3 Pins.......................................... 50
RB4, RB5, RB6, RB7 Pins.......................................... 51
RC0 Pin ...................................................................... 54
RC1 Pin ...................................................................... 54
RC2 Pin ...................................................................... 54
RC3 Pin ...................................................................... 55
RC4 Pin ...................................................................... 55
RC5 Pin ...................................................................... 55
RC6 Pin ...................................................................... 56
RC7 Pin ...................................................................... 56
RD0, RD1, RD2, RD3, RD4 Pins................................ 58
RD5, RD6, RD7 Pins .................................................. 58
RE3 Pin ...................................................................... 60
Resonator Operation .................................................. 64
Timer1 ........................................................................ 76
Timer2 ........................................................................ 81
TMR0/WDT Prescaler ................................................ 73
Watchdog Timer (WDT)............................................ 220
Associated ................................................................ 211
Specifications ........................................................... 253
Timing and Characteristics ....................................... 252
MPLAB C18.............................................................. 236
MPLAB C30.............................................................. 236
Capture/Compare/PWM(ECCP)
Associated Registers w/ Capture,
Associated Registers w/ PWM and Timer2 .............. 148
Capture Mode........................................................... 126
CCP Pin Configuration ............................................. 126
Compare Mode......................................................... 127
Prescaler .................................................................. 126
Compare and Timer1........................................ 148
CCP Pin Configuration ..................................... 127
Software Interrupt Mode ........................... 126, 127
Special Event Trigger ....................................... 127
Timer1 Mode Selection............................. 126, 127
2
2
C Master Mode)......................................... 189
C Mode)..................................................... 185
DS41291D-page 275