Search 
please enter your... :attiny31

C8051F041

C8051F041 25 MIPS, 64 kB Flash, 12-Bit ADC, 64-Pin Mixed-Signal MCU

C8051F041 Analog Peripherals
12-Bit ADC
-±1 LSB INL; guaranteed monotonic
-Programmable throughput up to 100 ksps
-13 external inputs; programmable as single-ended or differential
-Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5
-Data-dependent windowed interrupt generator
-Built-in temperature sensor (±3 °C)
High-Voltage Differential Amplifier
-60 V common mode input range
-Offset adjust from –60 to +60 V
-16 gain settings from 0.05 to 16
8-Bit ADC
-Programmable throughput up to 500 ksps
-8 external inputs; programmable as single-ended or differential
-Programmable amplifier gain: 4, 2, 1, 0.5
Two 12-Bit DACs
Three Comparators
Internal Voltage Reference
Precision VDD Monitor/Brown-out Detector
On-Chip JTAG Debug & Boundary Scan
-On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
-Provides breakpoints, single stepping, watchpoints, stack monitor, program trace memory
-Inspect/modify memory and registers
-Superior performance to emulation systems using ICE-chips, target pods, and sockets
-IEEE1149.1 compliant boundary scan
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
-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