Microchip PIC16F877-20/P, 8bit PIC Microcontroller, PIC16F, 20MHz, 256 x 8 words, 8K x 14 words Flash, 40-Pin PDIP
- RS Stock No.:
- 4671640
- Mfr. Prt No.:
- PIC16F877-20/P
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 4671640 |
| Product description | Microchip PIC16F877-20/P, 8bit PIC Microcontroller, PIC16F, 20MHz, 256 x 8 words, 8K x 14 words Flash, 40-Pin PDIP |
| Manufacturer / Brand | Microchip |
| Manufacturer part number | PIC16F877-20/P |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 4671640 |
| Product description | Microchip PIC16F877-20/P, 8bit PIC Microcontroller, PIC16F, 20MHz, 256 x 8 words, 8K x 14 words Flash, 40-Pin PDIP |
| Manufacturer / Brand | Microchip |
| Manufacturer part number | PIC16F877-20/P |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 24, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
PIC16F873/874/876/877 8-Bit Flash Microcontrollers
The PIC16F range of microcontrollers from Microchip are 8-bit MCUs that incorporate Microchip’s PIC® architecture into a variety of pin and package options, from space efficient 14-pin devices to feature-rich 64-pin devices. Devices with Baseline, Mid-Range or Enhanced Mid-Range architecture are available with numerous different peripheral combinations, giving designers flexibility and choice for their applications.
The PIC16F873/874/876/877 family of microcontrollers is based upon Microchip’s Mid-Range core with an 8 level deep hardware stack and 35 instructions. These MCUs provide up to 5 MIPS, 3.5 Kbytes program memory, 128 bytes RAM and EEPROM of 64 bytes.
Microcontroller Features
20 MHz Max. CPU Speed
35 Instructions
8 Level Hardware Stack
22 I/O Pins – PIC16F873/876
33 I/O Pins – PIC16F874/877
Power-On Reset (POR)
Brown-Out Reset (BOR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Watchdog Timer (WDT)
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD)
Peripherals
10-bit Analogue-to-Digital Converter (ADC) - PIC16F873/876 5 Channels, PIC16F874/877 8 Channels
Two Capture, Compare, PWM (CCP) Modules
Two 8-bit Timers
One 16-bit Timer
Synchronous Serial Port (SSP) with SPI and I2C
Universal Synchronous Asynchronous Receiver Transmitter (USART)
Parallel Slave Port (PSP) – PIC16F874/877 Models Only
Specifications
| Attribute | Value |
| Brand | Microchip |
| Minimum Operating Temperature | 0 °C |
| PWM Resolution | 10 bit |
| Mounting Type | Through Hole |
| Data Bus Width | 8 bit |
| Timer Resolution | 8 bit, 16 bit |
| Height | 4.06 mm |
| Number of LIN Channels | 0 |
| Number of USART Channels | 1 |
| Timers | 1 x 16 bit, 2 x 8 bit |
| Number of PWM Units | 2 x 10 bit |
| Dimensions | 52.45 x 14.22 x 4.06 mm |
| RAM Size | 368 B |
| Program Memory Type | Flash |
| Typical Operating Supply Voltage | 4 → 5.5 V |
| Number of SPI Channels | 1 |
| USB Channels | 0 |
| Number of UART Channels | 0 |
| Number of Ethernet Channels | 0 |
| Number of Timers | 3 |
| Number of I2C Channels | 1 |
| Number of PCI Channels | 0 |
| ADC Resolution | 10 bit |
| Program Memory Size | 256 x 8 words, 8K x 14 words |
| Length | 52.45 mm |
| ADCs | 8 x 10 bit |
| Width | 14.22 mm |
| Device Core | PIC |
| Pin Count | 40 |
| Pulse Width Modulation | 2 (10 bit) (CCP) |
| Maximum Frequency | 20 MHz |
| Family Name | PIC16F |
| Instruction Set Architecture | RISC |
| Number of CAN Channels | 0 |
| ADC Channels | 8 |
| Number of ADC Units | 1 |
| Package Type | PDIP |
| Maximum Operating Temperature | +70 °C |
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