PIC12F1571
Every spec below is cited to the manufacturer datasheet. Compare the closest alternatives, then ask the assistant what it means for your design.
What the PIC12F1571 does
The PIC12(L)F1571/2 are 8-pin microcontrollers featuring high-precision 16-bit PWMs and analog peripherals for applications like LED lighting, stepper motors, and power supplies. These devices operate at DC to 32 MHz with a sleep current of 20 nA at 1.8V. They support a voltage range of 1.8V to 5.5V across industrial and extended temperature grades. The family includes variants with up to 256 bytes of SRAM and three independent 16-bit PWMs. Key features include a 10-bit ADC, a 5-bit DAC, and an EUSART supporting LIN communication. The architecture offers C compiler optimization and a 125 ns minimum instruction cycle for efficient embedded control.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| supply voltage range | 1.8 V | — | 3.6 V | FOSC ≤ 32 MHz(Note 3); vdd; PIC12F1571/2 | Microchip datasheet, p. 262 — TABLE 26-1: SUPPLY VOLTAGE |
| operating temperature | -40 °C | — | 125 °C | Industrial: -40 to +85 °C; Extended: -40 to +125 °C | Microchip datasheet, p. 1 |
| clock frequency | — | 32 MHz | — | Precision Internal Oscillator, software-selectable clock speeds | Microchip datasheet, p. 2 |
| operating frequency | 4 MHz | — | 8 MHz | f10; PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.7V TO 5.5V) | Microchip datasheet, p. 273 — TABLE 26-9: PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.7V TO 5.5V) |
| cpu speed | — | 8 MHz | — | 125 ns minimum instruction cycle (Tcy = 4/Fosc) | Microchip datasheet, p. 1 |
| program memory size | — | 1.75 KB | — | 1, 024 words × 14-bit program words | Microchip datasheet, p. 15 — TABLE 3-1: DEVICE SIZES AND ADDRESSES |
| ram size | — | 128 B | — | Microchip datasheet, p. 2 — PIC12(L)F1571/2 FAMILY TYPES | |
| io count | — | 6 | — | Microchip datasheet, p. 2 — PIC12(L)F1571/2 FAMILY TYPES | |
| adc resolution | — | 10 bit | — | Microchip datasheet, p. 278 — TABLE 26-13: ANALOG-TO-DIGITAL CONVERTER (ADC) CHARACTERISTICS | |
| core size | — | 8 bit | — | Microchip datasheet, p. 3 | |
| rise time | — | 4.02 µs | 7.23 µs | VDD = 1.8V, 3.3V ≤ VDD ≤ 5.0V; CLKOUT AND I/O TIMING PARAMETERS | Microchip datasheet, p. 274 — TABLE 26-10: CLKOUT AND I/O TIMING PARAMETERS |
| data retention | — | 40 year | — | Provided no other specifications are violated; Standard Operating Conditions (unless otherwise stated) | Microchip datasheet, p. 269 — TABLE 26-5: MEMORY PROGRAMMING SPECIFICATIONS |
| output voltage low | — | — | 600 mV | IOL = 8 mA, VDD = 5VIOL = 6 mA, VDD = 3.3VIOL = 1.8 mA, VDD = 1.8V; vol; Standard Operating Conditions (unless otherwise stated) | Microchip datasheet, p. 268 — TABLE 26-4: I/O PORTS |
Closest matches to PIC12F1571
Frequently asked questions
What is the ADC resolution of the PIC12F1571?
The ADC resolution is 10 bit.
What is the maximum clock frequency supported by the Precision Internal Oscillator with software-selectable clock speeds?
The maximum clock frequency is 32 MHz.
What is the core size of the PIC12F1571?
The core size is 8 bit.
What is the maximum CPU speed for the PIC12F1571?
The maximum CPU speed is 8 MHz, which corresponds to a 125 ns minimum instruction cycle (Tcy = 4/Fosc).
What is the data retention period for the PIC12F1571?
The data retention is 40 year, provided no other specifications are violated under Standard Operating Conditions (unless otherwise stated).
How many I/O pins does the PIC12F1571 have?
The PIC12F1571 has 6 I/O pins.
What is the operating frequency under f10 PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.7V TO 5.5V)?
The operating frequency is 8 MHz.
What is the maximum operating temperature for the Extended temperature range of the PIC12F1571?
The maximum operating temperature for the Extended range is +125 °C.
What is the maximum output voltage low (VOL) for the PIC12F1571 when IOL = 8 mA and VDD = 5V?
The maximum output voltage low is 600 mV.
What is the program memory size of the PIC12F1571?
The program memory size is 1.75 KB, which corresponds to 1, 024 words × 14-bit program words.
What is the RAM size of the PIC12F1571?
The RAM size is 128 B.
What is the rise time under VDD = 1.8V, 3.3V ≤ VDD ≤ 5.0V; CLKOUT AND I/O TIMING PARAMETERS?
The rise time is 4.02 µs.