32-bit ARM Cortex-M3 Flash microcontroller featuring 66MHz operation and 64KB FLASH memory. This surface mount device offers 16KB RAM, 30 I/Os, and integrated peripherals including I2C, SPI, UART, USART, CAN, and 3 PWM channels. Operating from 3V to 3.6V, it supports an access time of 66µs and operates within a temperature range of -40°C to 85°C. The TQFP package is RoHS compliant.
| RoHS |
Compliant |
| Mount |
Surface Mount |
| Length |
10mm |
| Series |
STR7 |
| Density |
64KB |
| RAM Size |
16KB |
| Frequency |
66MHz |
| Interface |
I2C, SPI, USB, UART, USART, CAN |
| Lead Free |
Lead Free |
| Packaging |
Tray |
| Access Time |
66us |
| Memory Size |
64KB |
| Memory Type |
FLASH, |
| Peripherals |
PWM, WDT, I2C |
| Package/Case |
TQFP |
| Max Frequency |
66MHz |
| Data Bus Width |
32b |
| Number of Bits |
32 |
| Number of I/Os |
30 |
| RoHS Compliant |
Yes |
| Watchdog Timer |
Yes |
| Oscillator Type |
Internal |
| Package Quantity |
160 |
| Core Architecture |
ARM |
| Max Supply Voltage |
3.6V |
| Min Supply Voltage |
3V |
| Radiation Hardening |
No |
| Reach SVHC Compliant |
No |
| Number of PWM Channels |
3 |
| Operating Supply Voltage |
3.3V |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |
| Number of Timers/Counters |
4 |
| Number of Programmable I/O |
30 |