Search 
please enter your... :attiny31

C8051F312

C8051F312 25 MIPS, 8 kB Flash, 10-Bit ADC, 32-Pin Mixed-Signal MCU

C8051F312 Analog Peripherals
10-Bit ADC
-±1 LSB INL; no missing codes
-Programmable throughput up to 200 ksps
-Up to 21 external inputs; programmable as single-ended or differential
-Data-dependent windowed interrupt generator
-Built-in temperature sensor (±3 °C)
Two Comparators
-Programmable hysteresis and response time
-Configurable to generate interrupts or reset
-Low current (0.4 μA)
POR/Brown-out Detector
On-Chip Debug
-On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
-Provides breakpoints, single stepping
-Inspect/modify memory and registers
-Superior performance to emulation systems using ICE-chips, target pods, and sockets
Supply Voltage: 2.7 to 3.6 V
-Typical Operating Current:7 mA at 25 MHz
15 μA at 32 kHz
-Typical Stop Mode Current: <0.1 μA
High-Speed 8051 μC Core
-Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
-Up to 25 MIPS throughput with 25 MHz system clock
-Expanded interrupt handler
Memory
-1280 bytes data RAM
-8 kB Flash; in-system programmable in 512-byte sectors (512 bytes are reserved)
Digital Peripherals
-29 port I/O; all are 5 V tolerant
-Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports available concurrently
-Programmable 16-bit counter/timer array with five capture/compare modules, WDT
-4 general-purpose 16-bit counter/timers
-Realtime clock mode using timer or PCA
Clock Sources
-Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation
-External oscillator: Crystal, RC, C, or Clock (1 or 2 pin modes)
-Can switch between clock sources on-the-fly
32-Pin LQFP
Temperature Range: –40 to +85 °C