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C8051F041 is a type of CAN2.0B 64KB ISP flash MCU.
There are some selected electrical specifications((TA =40 to +85,VDD = 2.7 V unless otherwise specified).Global characteristics:Supply voltage is 2.7 V min and 3.6 V max.Supply current with CPU active is 10 mA typ when clock is 25 MHz or is 0.5 mA typ when Clock is 1 MHz.Supply current(shutdown) is 0.1 uA typ(ocsillator off,VDD monitor disabled).D/A converter:Resolution is 12 LSB typ.Output setting time is 10 us typ.Differential nonlinearity is ±1 LSB max. A/D converters: Resolution is 12 bits typ.Integral Nonlinearity is ±1 LSB max. Differential Nonlinearity (Guaranteed Monotonic) is ± 1 LSB max.Signal-to-Noise Plus Distortion is 66 dB min and is 69 dB typ.Throughput rate is 100 ksps max.Input voltage range is 0 V min and Vref max. Comparators: Supply current(each comparator) is 1.5 uA typ.
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ANALOG PERIPHERALS 10-bit ADC - ±1LSB INL; Guaranteed Monotonic - Programmable Throughput up to 100ksps - 12 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 - 60V Common Mode Input Range - Offset Adjust from 60V to +60V - 16 Gain Settings from 0.05 to 16
8-bit ADC - Programmable Throughput up to 500ksps - 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 & BOUNDRY 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 C CORE - Pipe-lined Instruction Architecture; Executes 70% of Instructions in 1 or 2 System Clocks - Up to 25MIPS Throughput with 25MHz System Clock - Expanded Interrupt Handler MEMORY - 4352 Bytes Internal Data RAM (256 + 4k) - 64k Bytes In-System Programmable FLASH Program Memory - External 64k Byte 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 5V tolerant - Hardware SMBusTM (I2CTM Compatible), SPITM , and Two UART Serial Ports Available Concurrently - Programmable 16-bit Counter Array with 6 Capture/Compare Modules - Five General Purpose 16-bit Counter/Timers - Dedicated Watch-Dog Timer; Bi-directional Reset CLOCK SOURCES - Internal Programmable 2% Oscillator: Up to 25MHz - External Oscillator: Crystal, RC, C, or Clock - Real-Time Clock Mode using Timer 3 or PCA SUPPLY VOLTAGE .........................2.7V to 3.6V - Typical Operating Current: 10mA @ 25MHz - Multiple Power Saving Sleep and Shutdown Modes 64-Pin TQFP; Temp Range 40°°°°C to +85°°°°C