IC MCU 8BIT 1.75KB OTP 20SSOP Product overview: PIC16C621AT-04I/SS from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 1.75KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 1.75KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC16C621AT-04I/
PIC PIC® 16C Microcontroller IC 8-Bit 4MHz 1.75KB (1K x 14) OTP 20-SSOP
Manufacturer: Microchip Technology
Win Source Part Number: 889373-PIC16C621AT-0
Series: PIC® 16C
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: PIC series Microcontroller IC 8-Bit 4MHz 1.75KB (1K x 14) OTP 20-SSOP
Core Processor: PIC
Speed: 4MHz
Package: 20-SSOP (0.209", 5.30mm Width)
Package: Reel - TR
Mounting: Surface Mount
Core Size: 8-Bit
Peripherals: Brown-out Detect/Reset, POR, WDT
Number of I/O: 13
Program Memory Size: 1.75KB (1K x 14)
Program Memory Type: OTP
Oscillator Type: External
Supply Voltage: 2.5V ~ 5.5V
Part Status: Obsolete
Family Name: PIC16C621A
Categories: Integrated Circuits (ICs)
Case / Package: 20-SSOP
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 88 pct.
Supply and Demand Status: Limited
Quantity per package: 1600
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: PIC16C621AT-04ISS, PIC16C621AT-04ISS-ND
IC MCU 8BIT 1.75KB OTP 20SSOP
IC MCU 8BIT 1.75KB OTP 20SSOP
PIC PIC® 16C Microcontroller IC 8-Bit 4MHz 1.75KB (1K x 14) OTP 20-SSOP
IC MCU 8BIT 1.75KB OTP 20SSOP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-PIC16C621AT-04I/SS | PIC16C621AT-04ISS-ND | 889373-PIC16C621AT-04I/SS | PIC16C621AT-04I/SS | PIC16C621AT-04I/SS | PIC16C621AT-04I/SS | PIC16C621AT-04I/SS |
| Product Name | 8-bit 8BIT 1.75KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - PIC16C621AT-04I/SS | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| RAM | 0.0960 KB | 0.0960 KB | 1.75 KB | 0.0960 KB | 96 KB | 0.0960 KB | |
| Supply Voltage | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 5.5 volts | ||
| Package Type | Other; Tape & Reel (TR) | SSOP; Other; "20-SSOP (0.209"", 5.30mm Width)" | SOP; SSOP; Other; 20-SSOP | SSOP; Other; 20-SSOP (0.209", 5.30mm Width) | SOP; Other; 20-SSOP (0.209\", 5.30mm Width) | SOP; SSOP; Other; 20-SSOP (0.209\", 5.30mm Width) | |
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
