PIC16LF877A-I/PT Integrated Circuit Chip Enhanced Flash Microcontrollers

 

PIC16F87XA

28/40/44-Pin Enhanced Flash Microcontrollers

 

Devices Included in this Data Sheet:

• PIC16F873A            • PIC16F874A

• PIC16F876A            • PIC16F877A

 

High-Performance RISC CPU:

• Only 35 single-word instructions to learn

• All single-cycle instructions except for program branches, which are two-cycle

• Operating speed: DC – 20 MHz clock input

                               DC – 200 ns instruction cycle

• Up to 8K x 14 words of Flash Program Memory,

  Up to 368 x 8 bytes of Data Memory (RAM),

  Up to 256 x 8 bytes of EEPROM Data Memory

• Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers

 

Peripheral Features:

• Timer0: 8-bit timer/counter with 8-bit prescaler

• Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock

• Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler

• Two Capture, Compare, PWM modules

  - Capture is 16-bit, max. resolution is 12.5 ns

  - Compare is 16-bit, max. resolution is 200 ns

  - PWM max. resolution is 10-bit

• Synchronous Serial Port (SSP) with SPI™ (Master mode) and I2C™ (Master/Slave)

• Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection

• Parallel Slave Port (PSP)

  – 8 bits wide with external RD, WR and CS controls (40/44-pin only)

• Brown-out detection circuitry for Brown-out Reset (BOR)

 

Analog Features:

• 10-bit, up to 8-channel Analog-to-Digital Converter (A/D)

• Brown-out Reset (BOR)

• Analog Comparator module with:

  - Two analog comparators

  - Programmable on-chip voltage reference (VREF) module

  - Programmable input multiplexing from device inputs and internal voltage reference

  - Comparator outputs are externally accessible

 

Special Microcontroller Features:

• 100,000 erase/write cycle Enhanced Flash program memory typical

• 1,000,000 erase/write cycle Data EEPROM memory typical

• Data EEPROM Retention > 40 years

• Self-reprogrammable under software control

• In-Circuit Serial Programming™ (ICSP™) via two pins

• Single-supply 5V In-Circuit Serial Programming

• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation

• Programmable code protection

• Power saving Sleep mode

• Selectable oscillator options

• In-Circuit Debug (ICD) via two pins

 

CMOS Technology:

• Low-power, high-speed Flash/EEPROM technology

• Fully static design

• Wide operating voltage range (2.0V to 5.5V)

• Commercial and Industrial temperature ranges

• Low-power consumption

 

Absolute Maximum Ratings †

Ambient temperature under bias...........................................................................-55 to +125°C

Storage temperature ....................................................................................... -65°C to +150°C

Voltage on any pin with respect to V_SS (except V_DD, MCLR. and RA4) ....... -0.3V to (V_DD + 0.3V)

Voltage on V_DD with respect to V_SS ....................................................................... -0.3 to +7.5V

Voltage on MCLR with respect to V_SS (Note 2) .............................................................0 to +14V

Voltage on RA4 with respect to Vss..............................................................................0 to +8.5V

 

Total power dissipation (Note 1) ..........................................................................................1.0W

Maximum current out of V_SS pin .......................................................................................300 mA

Maximum current into V_DD pin ..........................................................................................250 mA

Input clamp current, I_IK (V_I < 0 or V_I > V_DD)..................................................................... ± 20 mA

Output clamp current, I_OK (V_O < 0 or V_O > V_DD) ............................................................. ± 20 mA

 

Maximum output current sunk by any I/O pin........................................................................25 mA

Maximum output current sourced by any I/O pin ..................................................................25 mA

Maximum current sunk by PORTA, PORTB and PORTE (combined) (Note 3)....................200 mA

Maximum current sourced by PORTA, PORTB and PORTE (combined) (Note 3)...............200 mA

Maximum current sunk by PORTC and PORTD (combined) (Note 3) .................................200 mA

Maximum current sourced by PORTC and PORTD (combined) (Note 3) ............................200 mA

                                                                                                                                                              

Note

1: Power dissipation is calculated as follows: Pdis = V_DD x {I_DD - ∑ IOH} + ∑ {(V_DD - V_OH) x I_OH} + ∑(V_Ol x I_OL)

2: Voltage spikes below V_SS at the MCLR pin, inducing currents greater than 80 mA, may cause latch-up. Thus, a series resistor of 50-100Ω should be used when applying a “low” level to the MCLR pin rather than pulling this pin directly to V_SS.

3: PORTD and PORTE are not implemented on PIC16F873A/876A devices

 

† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.

 

Pin Diagrams

 

 

 

 

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Part No.

Quantity

Brand

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Package

MB95F334KPMC-G-SNE2	7532	FUJITSU	14+	LQFP32
MBI5024GP	14059	MBI	14+	SSOP-24
MBI5026GNS	7176	MBI	16+	DIP-24
MBI5031GF	3401	MBI	16+	SOP-24
MBR10100G	6500	ON	14+	TO-220
MBR1645G	7495	ON	12+	TO-220-2
MBR20H150CTG	7566	ON	12+	TO-220
MBRD340G	11148	ON	15+	TO-252
MBRS130LT3G	12000	ON	13+	SMD
MBRS2040LT3G	12000	ON	14+	SMB
MBRS340T3G	185000	ON	14+	SMC
MBRS4201T3G	57000	ON	15+	SMC
MC14025BDR2G	66000	ON	13+	SOP-14
MC14060BDTR2G	7456	ON	16+	TSSOP-16
MC14069UBDR2G	51000	ON	13+	SOP-14
MC14071BDR2G	29000	ON	11+	SOP-14
MC14081BDR2G	17000	ON	11+	SOP-14
MC145026P	6894	MOT	98+	DIP
MC145027P	6479	MOT	16+	DIP
MC14511BCP	7147	ON	14+	DIP
MC14538BDR2G	23000	ON	13+	SOP-16
MC14541BCPG	7303	ON	16+	DIP
MC33033P	3256	MOT	13+	DIP
MC33035DW	5168	ON	14+	SOP-24
MC33039DR2G	6650	ON	15+	SOP-8
MC33039P	7074	ON	13+	DIP-8
MC33063ADR	15763	TI	15+	SOP-8
MC33063ADR2G	8947	ON	16+	SOP-8
MC33079DR2G	14185	ON	15+	SOP-14
MC33152P	5239	ON	16+	DIP-8