32-bit ARM microcontroller featuring 66MHz operation and 128KB FLASH memory. This surface mount device, housed in an LQFP package, offers 32KB RAM and supports interfaces including I2C, SPI, USB, UART, and CAN. Equipped with 48 programmable I/Os, 4 ADC channels, and 4 PWM channels, it operates from 3V to 3.6V with an access time of 66µs.
| RoHS |
Compliant |
| Mount |
Surface Mount |
| Width |
20.2mm |
| Height |
1.45mm |
| Length |
20mm |
| Series |
STR7 |
| RAM Size |
32KB |
| Frequency |
66MHz |
| Interface |
I2C, SPI, USB, UART, USART, EBI/EMI, CAN |
| Lead Free |
Lead Free |
| Packaging |
Tray |
| Access Time |
66us |
| Memory Size |
128KB |
| Memory Type |
FLASH, |
| Peripherals |
PWM, WDT, I2C |
| Package/Case |
LQFP |
| Max Frequency |
66MHz |
| Data Bus Width |
32b |
| Number of I/Os |
48 |
| RoHS Compliant |
Yes |
| Watchdog Timer |
Yes |
| Oscillator Type |
Internal |
| Package Quantity |
60 |
| Core Architecture |
ARM |
| Max Supply Voltage |
3.6V |
| Min Supply Voltage |
3V |
| Radiation Hardening |
No |
| Reach SVHC Compliant |
No |
| Number of ADC Channels |
4 |
| Number of I2C Channels |
2 |
| Number of PWM Channels |
4 |
| Number of SPI Channels |
2 |
| Number of UART Channels |
4 |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |
| Number of Timers/Counters |
4 |
| Number of Programmable I/O |
48 |