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C8051F38B Dataheets PDF



Part Number C8051F38B
Manufacturers Silicon Laboratories
Logo Silicon Laboratories
Description Flash MCU
Datasheet C8051F38B DatasheetC8051F38B Datasheet (PDF)

Analog Peripherals - 10-Bit ADC • Up to 500 ksps • Built-in analog multiplexer with single-ended and differential mode • VREF from external pin, internal reference, or VDD • Built-in temperature sensor • External conversion start input option - Two comparators - Internal voltage reference - Brown-out detector and POR Circuitry On-Chip Debug - On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (No emulator required) - Provides breakpoints, single stepping, inspect/modif.

  C8051F38B   C8051F38B



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Analog Peripherals - 10-Bit ADC • Up to 500 ksps • Built-in analog multiplexer with single-ended and differential mode • VREF from external pin, internal reference, or VDD • Built-in temperature sensor • External conversion start input option - Two comparators - Internal voltage reference - Brown-out detector and POR Circuitry 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 Voltage Supply Input: 2.7 to 5.25 V - Voltages from 2.7 to 5.25 V supported using On-Chip Voltage Regulators High Speed 8051 μC Core - Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks - Up to 48 MIPS operation - Expanded interrupt handler C8051F388/9/A/B Flash MCU Family Memory - 4352 or 2304 Bytes RAM - 64 or 32 kB Flash; In-system programmable in 512-byte sectors Digital Peripherals - 40/25 Port I/O; All 5 V tolerant with high sink current - Hardware enhanced SPI™, two I2C/SMBus™, and two enhanced UART serial ports - Six general purpose 16-bit counter/timers - 16-bit programmable counter array (PCA) with five cap- ture/compare modules - External Memory Interface (EMIF) Clock Sources - Internal Oscillator: ±1.5% accuracy. Supports all UART modes - External Oscillator: Crystal, RC, C, or clock (1 or 2 Pin modes) - Low Frequency (80 kHz) Internal Oscillator - Can switch between clock sources on-the-fly Packages - 48-pin TQFP (C8051F388/A) - 32-pin LQFP (C8051F389/B) - 5x5 mm 32-pin QFN (C8051F389/B) Temperature Range: –40 to +85 °C Rev. 1.2 6/19 Copyright © 2019 by Silicon Laboratories C8051F388/9/A/B 2 Rev. 1.2 C8051F388/9/A/B Table of Contents 1. System Overview ..................................................................................................... 15 2. C8051F34x Compatibility ........................................................................................ 19 2.1. Hardware Incompatibilities ................................................................................ 20 3. Pinout and Package Definitions ............................................................................. 21 4. Typical Connection Diagrams ................................................................................ 33 4.1. Power ............................................................................................................ 33 5. Electrical Characteristics ........................................................................................ 34 5.1. Absolute Maximum Specifications..................................................................... 34 5.2. Electrical Characteristics ................................................................................... 35 6. 10-Bit ADC ...........................................................................................................


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