Manufacturer Part #
PIC16C745-I/SP
PIC16C Series 14 KB Flash 256 B RAM 8-Bit Microcontroller - SPDIP-28
| | |||||||||||
| | |||||||||||
| 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: | |||||||||||
Microchip PIC16C745-I/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 PIC16C745-I/SP - Technical Attributes
| Family Name: | PIC16 |
| Core Processor: | PIC |
| Program Memory Type: | EPROM |
| Flash Size (Bytes): | 14kB |
| RAM Size: | 256B |
| Speed: | 24MHz |
| No of I/O Lines: | 22 |
| InterfaceType / Connectivity: | USART/USB |
| Peripherals: | On-Chip-ADC/PWM/USART/USB/Watchdog |
| Number Of Timers: | 3 |
| Supply Voltage: | 4.35V to 5.25V |
| 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 (167 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 a 28-pin package.
The PIC16C745 supports and is certified for the USB standard 1.1 for Low Speed communication. In addition, there are 5 channels of 8 -bit Analog-to-Digital converters and a Universal Asynchronous Receiver Transmitter (USART) which is also known as the Serial Communication Interface (SCI). Easily adapted for PC related peripherals, as well as UPS, joysticks and medical applications.
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
- Interrupt capability (up to 12 internal/external interrupt sources)
- Eight level deep hardware stack
- Direct, indirect and relative addressing modes
- Power-on Reset (POR)
- Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
- Peripheral Features:
- Universal Serial Bus (USB 1.1)
- Soft attach/detach
- 64 bytes of USB dual port RAM
- 22 (PIC16C745) or 33 (PIC16C765) I/O pins
- Individual direction control
- 1 high voltage open drain (RA4)
- 8 PORTB pins with:
- Interrupt-on-change control (RB<7:4> only)
- Weak pull-up control
- 3 pins dedicated to USB
- 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
- Universal Serial Bus (USB 1.1)
- CMOS Technology:
- Fully static low-power, high-speed CMOS
- In-Circuit Serial Programming? (ICSP)
- Operating voltage ranges from - 4.35 V to 5.25 V
- High Sink/Source Current 25/25 mA
Available Packaging
Package Qty:
15 per Tube
Package Style:
SPDIP-28
Mounting Method:
Through Hole