Manufacturer Part #
PIC16C73B-20I/SP
PIC16 Series 192 B RAM 4 K x 14 Bit EPROM 8-Bit CMOS Microcontroller - SPDIP-28
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| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:15 per Tube Package Style:SPDIP-28 Mounting Method:Through Hole | ||||||||||
| Date Code: | 2444 | ||||||||||
Microchip PIC16C73B-20I/SP - Product Specification
Shipping Information:
ECCN:
PCN Information:
*** Update for PCN 110836 ***Revision History: February 11, 2025: Issued initial notification.October 30, 2025: Issued final notification.Description of Change: Qualification of Microchip Technology Gresham ? Fab 4 (GRTM) as a new fabrication location for multiple device families of 120k technology available in various packages.Reason for Change: To improve manufacturability and on time delivery performance by qualifying a new fabrication location (GRTM - FAB 4), which is a Microchip-owned facility that offers significant expansion potential to better meet future client demand. *Note: The attached file called Tempe_Fab2_IATF_Decertification is for the manufacturing site deactivation of Microchip Technology Tempe ? Fab 2 (TMGR), contact your local Microchip sales office for inquiries.Estimated First Ship Date: 14 November 2025 (date code: 2546)
Description of Change: Qualification of Microchip Technology Gresham ? Fab 4 (GRTM) as a new fabrication location for multiple device families available in various packages.Reason for Change: To improve manufacturability and on time delivery performance by qualifying a new fabrication location (GRTM - FAB 4), which is a Microchip-owned facility that offers significant expansion potential to better meet future client demand.
Part Status:
Microchip PIC16C73B-20I/SP - Technical Attributes
| Family Name: | PIC16 |
| Core Processor: | PIC |
| Program Memory Type: | EPROM |
| Flash Size (Bytes): | 7kB |
| RAM Size: | 192B |
| Speed: | 20MHz |
| No of I/O Lines: | 22 |
| InterfaceType / Connectivity: | I2C/SPI/USART |
| Peripherals: | I2C/On-Chip-ADC/PWM/SPI/USART/Watchdog |
| Number Of Timers: | 3 |
| Supply Voltage: | 2.5V to 5.5V |
| Operating Temperature: | -40°C to +85°C |
| On-Chip ADC: | 5-chx8-bit |
| Watchdog Timers: | 1 |
| Package Style: | SPDIP-28 |
| Mounting Method: | Through Hole |
Features & Applications
This powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS OTP-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into an 28-pin package and is upwards compatible with the PIC16C5X and PIC12CXXX devices.
The PIC16C73B features 5 channels of 8-bit Analog-to-Digital (A/D) converter with 2 additional timers, 2 capture/compare/PWM functions and the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and a Universal Asynchronous Receiver Transmitter (USART).
Features:
- Microcontroller Core Features:
- 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
- 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
- CMOS Technology:
- Low-power, high-speed CMOS EPROM technology
- Fully static design
- Wide operating voltage range: 2.5 V to 5.5 V
- High Sink/Source Current 25/25 mA
Available Packaging
Package Qty:
15 per Tube
Package Style:
SPDIP-28
Mounting Method:
Through Hole