C8051F045
25 MIPS, 64 kB Flash, 10-Bit ADC, 64-Pin Mixed-Signal MCU

Memory
- 4352 bytes data RAM
- 64 kB Flash; in-system programmable in 512-byte sectors (512 bytes
are reserved)
- External parallel data memory interface
CAN Bus 2.0B
- 32 message objects
- ”Mailbox" implementation only interrupts CPU when needed
Digital Peripherals
- 32 port I/O; all are 5 V tolerant
- Hardware SMBus? (I2C? compatible), SPI?, and two UART serial
ports available concurrently
- Programmable 16-bit counter array with 6 capture/compare modules
- 5 general-purpose 16-bit counter/timers
- Dedicated watchdog timer; bidirectional reset
- Real-time clock mode using timer 3 or PCA
Clock Sources
- Internal programmable 2% oscillator: up to 25 MHz
- External oscillator: Crystal, RC, C, or Clock
Supply Voltage: 2.7 to 3.6 V
- Typical operating current: 10 mA at 25 MHz
- Multiple power saving sleep and shutdown mode
64-Pin TQFP
Temperature Range: –40 to +85 °C