⚠ All product names, trademarks, brands, and logos on this site are the property of their respective owners. Their use is for identification purposes only and does not imply any affiliation or authorization from the rights holders. We are not authorized dealers or distributors of the brand. The warranty is provided by us, not the original manufacturer.
LF721A
LF721A - Brand New N/A IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DEVICE OVERVIEW
The PIC16(L)F720/721 devices are covered by this data sheet. They are
available in 20-pin packages.
Figure 1-1 shows a block diagram of the PIC16(L)F720/721 devices. Table 1-1
shows the pinout descriptions.
High-Performance RISC CPU:
• Only 35 Instructions to Learn:
- All single-cycle instructions except branches
• Operating Speed:
- DC – 16 MHz oscillator/clock input
- DC – 250 ns instruction cycle
• Up to 4K x 14 Words of Flash Program Memory
• Up to 256 bytes of Data Memory (RAM)
• Interrupt Capability
• 8-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Processor Self-Write/Read access to Program Memory
Special Microcontroller Features:
• Precision Internal Oscillator:
- 16 MHz or 500 kHz operation
- Factory calibrated to ±1%, typical
- Software tunable
- Software selectable ÷1, ÷2, ÷4 or ÷8 divider
• Power-Saving Sleep mode
• Industrial and Extended Temperature Range
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• In-Circuit Serial ProgrammingTM (ICSPTM) via Two Pins
• 128 Bytes High-Endurance Flash:
- 100,000 write Flash endurance (minimum)
• Wide Operating Voltage Range:
- 1.8V to 5.5V (PIC16F720/721)
- 1.8V to 3.6V (PIC16LF720/721)
Low-Power Features:
• Standby Current:
- 40 nA @ 1.8V, typical
• Low-Power Watchdog Timer Current:
- 500 nA @ 1.8V, typical
Peripheral Features:
• Up to 17 I/O Pins and 1 Input-only Pin:
- High-current source/sink for direct LED drive
- Interrupt-on-change pins
- Individually programmable weak pull-ups
• A/D Converter:
- 8-bit resolution
- 12 channels
- Selectable Voltage reference
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1
- 16-bit timer/counter with prescaler
- External Gate Input mode with toggle and single shot modes
- Interrupt-on-gate completion
• Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and
Postscaler
• Capture, Compare, PWM module (CCP)
- 16-bit Capture, max resolution 12.5 ns
- 16-bit Compare, max resolution 250 ns
- 10-bit PWM, max frequency 15 kHz
• Addressable Universal Synchronous
Asynchronous Receiver Transmitter (AUSART)
• Synchronous Serial Port (SSP)
- SPI (Master/Slave)
- I2CTM (Slave) with Address Mask
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
Verified buyer reviews for electronic components and industrial control products.
In Stock 19-22/R6G6C-A01/2T
19-22/R6G6C-A01/2T - Brand New EVERLIGHT IC Chips
In Stock 216T9NGBGA13FH
216T9NGBGA13FH - Brand New ATI IC Chips
In Stock 26.000000MHZ
26.000000MHZ - Brand New TXC IC Chips
In Stock 2N3819
2N3819 - Brand New NTE Electronics IC Chips
In Stock 2SA1460
2SA1460 - Brand New NEC IC Chips
In Stock 2SC1945
2SC1945 - Brand New MITSUBISHI IC Chips
In Stock 2SC3733-K
2SC3733-K - Brand New NEC IC Chips
In Stock 2SJ179
2SJ179 - Brand New STMicroelectronics IC Chips
In Stock 2SK170-BL
2SK170-BL - Brand New TOSHIBA IC Chips
In Stock 2SK2647-01MR
2SK2647-01MR - Brand New FUJITSU IC Chips
