PY32F002A
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 PY32F002A does
The PY32F002A is a 32-bit ARM Cortex-M0+ microcontroller operating up to 24 MHz with 20 Kbytes of flash and 3 Kbytes of SRAM. It features a 12-bit ADC, multiple timers including an advanced control unit, and interfaces like SPI, USART, and I2C. The device runs on 1.7V to 5.5V supplies and supports low-power sleep and stop modes. With up to 18 configurable I/O pins and a hardware CRC-32 module, it serves applications requiring compact, efficient embedded control in commercial and industrial temperature ranges from -40°C to 85°C.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 800 nA | 1 µA | idd(scaler); 5.3.15. 比较器特性 | PUYA datasheet, p. 31 — 5.3.15. 比较器特性 |
| output current (abs max) | — | — | 20 mA | iio(pin); Current characteristics | PUYA datasheet, p. 28 — Table 5-2 Current characteristics |
| supply voltage range | 1.7 V | — | 5.5 V | PUYA datasheet, p. 4 — 表 1-1 PY32F002A 系列产品规划及特征 | |
| abs max voltage (abs max) | -300 mV | — | 6.25 V | PUYA datasheet, p. 25 — 5.2. 绝对最大额定值 | |
| operating temperature | -40 °C | — | 85 °C | ta; General operating conditions | PUYA datasheet, p. 29 — Table 5-4 General operating conditions |
| clock frequency | 0 Hz | 8 MHz | 24 MHz | fhse_ext; External high-speed clock features | PUYA datasheet, p. 32 — Table 5-11 External high-speed clock features |
| propagation delay | — | 900 ns | 2.3 µs | 200mV step; 100mV overdrive; Medium-speed mode; td; 5.3.15. Comparator characteristics | PUYA datasheet, p. 36 — 5.3.15. Comparator characteristics |
| cpu speed | — | 24 MHz | — | PUYA datasheet, p. 4 — 表 1-1 PY32F002A 系列产品规划及特征 | |
| program memory size | — | 20 KB | — | PUYA datasheet, p. 4 — 表 1-1 PY32F002A 系列产品规划及特征 | |
| ram size | — | 3 KB | — | PUYA datasheet, p. 4 — 表 1-1 PY32F002A 系列产品规划及特征 | |
| io count | — | 6 | — | PUYA datasheet, p. 4 — 表 1-1 PY32F002A 系列产品规划及特征 | |
| adc resolution | — | 12 bit | — | PUYA datasheet, p. 4 | |
| core size | — | 32 bit | — | PUYA datasheet, p. 4 | |
| rise time | — | — | 20 ns | tr(hse); External high-speed clock features | PUYA datasheet, p. 32 — Table 5-11 External high-speed clock features |
| fall time | — | — | 20 ns | tf(hse); External high-speed clock features | PUYA datasheet, p. 32 — Table 5-11 External high-speed clock features |
| operate time | — | 4 ms | 7.5 ms | tresettempo; Embedded Reset Module Features | PUYA datasheet, p. 29 — Table 5-6 Embedded Reset Module Features |
| data retention | 20 year | — | — | 10 kcycle TA = 55°C; tret; Memory erase times and data retention | PUYA datasheet, p. 33 — Table 5-16 Memory erase times and data retention |
Closest matches to PY32F002A
Frequently asked questions
What is the absolute maximum voltage rating for the PY32F002A?
The absolute maximum voltage is 6.25 V.
What is the ADC resolution of the PY32F002A?
The ADC resolution is 12 bit.
What is the clock frequency for the external high-speed clock (fhse_ext)?
The clock frequency is 8 MHz.
What is the core size of the PY32F002A?
The core size is 32 bit.
What is the CPU speed of the PY32F002A?
The CPU speed is 24 MHz.
What is the data retention period for the PY32F002A under the condition of 10 kcycle TA = 55°C; tret?
The data retention is 20 year.
What is the fall time for the external high-speed clock features?
The fall time is 20 ns.
What is the I/O count for the PY32F002A?
The I/O count is 6.
What is the operate time for the Embedded Reset Module Features?
The operate time is 4 ms under the condition tresettempo.
What is the maximum operating temperature (ta) under general operating conditions?
The maximum operating temperature (ta) under general operating conditions is 85 °C.
What is the output current specification for the PY32F002A under iio(pin) conditions?
The output current is 20 mA.
What is the program memory size of the PY32F002A?
The program memory size is 20 KB.