32-bit ARM7TDMI microcontroller featuring 256KB FLASH memory and 64KB RAM. Operates at up to 66MHz with an internal oscillator. Offers extensive connectivity including USB, CAN, I2C (2 channels), SPI (2 channels), and UART/USART (4 channels). Includes 4 ADC channels, 4 timers/counters, 3 PWM channels, and 32 programmable I/Os. Packaged in LQFP for surface mounting, with an operating voltage range of 3V to 3.6V and an operating temperature range of -40°C to 85°C.
| RoHS |
Compliant |
| Mount |
Surface Mount |
| Width |
10mm |
| Height |
1.45mm |
| Length |
10mm |
| Series |
STR7 |
| Density |
256KB |
| RAM Size |
64KB |
| Frequency |
66MHz |
| Interface |
I2C, SPI, CAN, UART, USART, USB |
| Lead Free |
Lead Free |
| Packaging |
Tray |
| Access Time |
66us |
| Memory Size |
256KB |
| Memory Type |
FLASH, |
| Peripherals |
PWM, WDT, I2C |
| Package/Case |
LQFP |
| Max Frequency |
66MHz |
| Data Bus Width |
32b |
| Number of Bits |
32 |
| Number of I/Os |
32 |
| 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 ADC Channels |
4 |
| Number of I2C Channels |
2 |
| Number of PWM Channels |
3 |
| Number of SPI Channels |
2 |
| Number of UART Channels |
4 |
| 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 |
32 |