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Microchip Technology PIC16F737-I/ML — Microcontrollers & Processors (MCU / MPU / DSP)

Microchip PIC16F737-I/ML 8-bit MCU, 20 MHz, 7 KB Flash

MPNPIC16F737-I/ML
Active

Microchip PIC® 16F series, PIC16F737-I/ML, 8-bit MCU, 20 MHz, 7 KB Flash, 368 x 8 RAM, 25 I/O, I²C/SPI/UART, 11x10-bit ADC, 28-QFN exposed pad, -40°C to 85°C.

$6.7500Ref. price · indicative, final on quote
Microchip Technology PIC16F737-I/ML datasheet (PDF)
Packaging28-VQFN Exposed Pad
RoHSROHS3 Compliant
SeriesPIC® 16F
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

PIC16F737-I/ML specifications
ParameterValue
SeriesPIC® 16F
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))4V ~ 5.5V
Operating temperature-40°C~85°C(TA)
Speed20MHz
PackageTube
RAM size368 x 8
Core size8-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, SPI, UART/USART
Number of i (O)25
Core processorPIC
Case28-VQFN Exposed Pad
Data convertersA/D 11x10b
Program memory size7KB (4K x 14)

Product details

The Microchip PIC16F737-I/ML is an 8-bit PIC MCU running at 20 MHz, giving a 200 ns instruction cycle for the classic mid-range RISC pipeline. Program memory is 7 KB (4K x 14 words) of Flash, backed by 368 bytes of RAM — enough for small control loops, sensor polling, and UART buffering in a motor drive or industrial sensor node. The 28-QFN package with exposed pad (6x6 mm body) needs a thermal via stitch under the pad if you push continuous I/O current near the package limit; otherwise the pad is mainly for mechanical stability and ground return.

Peripheral set and connectivity for control applications

The 11-channel 10-bit ADC handles analog inputs like thermistor or potentiometer feedback without an external converter.

Microchip lists the PIC16F737-I/ML as an active, current-production part (ROHS3 compliant).

Frequently asked questions

What is an equivalent or replacement for PIC16F737-I/ML?

The PIC16LF1559-I/SS is a lower-voltage (1.8 V) 8-bit sibling with 17 I/O and a 32 MHz core, but it uses a smaller SSOP-20 package and fewer pins. For a direct 28-QFN footprint match with similar peripherals, stay within the PIC16F7xx family; the PIC16F737-I/ML itself is the active baseline.

Can PIC16F737-I/ML be programmed with a PICkit 4?

Yes, the PICkit 4 supports the PIC16F7xx family through ICSP (In-Circuit Serial Programming) on the standard 5-pin header. The internal oscillator means no external clock is needed during programming.