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C8051F021 Datasheet PDF

Part Series:C8051F021 Series
Category:Microcontrollers
Description:MCU 8Bit 8051 CISC 64KB Flash 3.3V 64Pin TQFP
Document:C8051F021-GQ Datasheet PDF (273 Pages)

C8051F021 Microcontrollers Datasheet PDF

C8051F021 - Silicon Labs Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
64 Pin
Supply Voltage (DC)
3.30 V, 3.60 V (max)
Case/Package
TQFP-64
Number of Channels
5 Channel
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C8051F021 - Silicon Labs Function Overview

SYSTEM OVERVIEW
The C8051F020/1/2/3 devices are fully integrated mixed-signal System-on-a-Chip MCUs with 64 digital I/O pins (C8051F020/2) or 32 digital I/O pins (C8051F021/3). Highlighted features are listed below; refer to Table 1.1 for specific product feature selection.
• High-Speed pipelined 8051-compatible CIP-51 microcontroller core (up to 25 MIPS)
• In-system, full-speed, non-intrusive debug interface (on-chip)
• True 12-bit (C8051F020/1) or 10-bit (C8051F022/3) 100 ksps 8-channel ADC with PGA and analog multiplexer
• True 8-bit ADC 500 ksps 8-channel ADC with PGA and analog multiplexer
• Two 12-bit DACs with programmable update scheduling
• 64k bytes of in-system programmable FLASH memory
• 4352 (4096 + 256) bytes of on-chip RAM
• External Data Memory Interface with 64k byte address space
• SPI, SMBus/I2C, and (2) UART serial interfaces implemented in hardware
• Five general purpose 16-bit Timers
• Programmable Counter/Timer Array with five capture/compare modules
• On-chip Watchdog Timer, VDD Monitor, and Temperature Sensor
ANALOG PERIPHERALS
\- SAR ADC
   • 12-Bit (C8051F020/1)
   • 10-Bit (C8051F022/3)
   • ± 1 LSB INL
   • Programmable Throughput up to 100 ksps
   • Up to 8 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)
\- 8-bit ADC
   • Programmable Throughput up to 500 ksps
   • 8 External Inputs
   • Programmable Amplifier Gain: 4, 2, 1, 0.5
\- Two 12-bit DACs
   • Can Synchronize Outputs to Timers for Jitter-Free Wave form Generation
\- Two Analog Comparators
\- Voltage Reference
\- Precision VDD Monitor/Brown-Out Detector
ON-CHIP JTAG DEBUG & BOUNDARY SCAN
\- On-Chip Debug Circuitry Facilitates Full- Speed, Non Intrusive In-Circuit/In-System Debugging
\- Provides Breakpoints, Single-Stepping, Watchpoints, Stack Monitor; Inspect/Modify Memory and Registers
\- Superior Performance to Emulation Systems Using ICE Chips, Target Pods, and Sockets
\- IEEE1149.1 Compliant Boundary Scan
\- Low-Cost, Complete Development Kit
HIGH SPEED 8051 µC CORE
\- Pipelined Instruction Architecture; Executes 70% of Instruction Set in 1 or 2 System Clocks
\- Up to 25 MIPS Throughput with 25 MHz Clock
\- 22 Vectored Interrupt Sources
MEMORY
\- 4352 Bytes Internal Data RAM (4k + 256)
\- 64k Bytes FLASH; In-System programmable in 512-byte Sectors
\- External 64k Byte Data Memory Interface (programmable multiplexed or non-multiplexed modes)
DIGITAL PERIPHERALS
\- 8 Byte-Wide Port I/O (C8051F020/2); 5V tolerant
\- 4 Byte-Wide Port I/O (C8051F021/3); 5V tolerant
\- Hardware SMBus™ (I2C™ Compatible), SPI™, and Two UART Serial Ports Available Concurrently
\- Programmable 16-bit Counter/Timer Array with 5 Capture/Compare Modules
\- 5 General Purpose 16-bit Counter/Timers
\- Dedicated Watch-Dog Timer; Bi-directional Reset Pin
CLOCK SOURCES
\- Internal Programmable Oscillator: 2-to-16 MHz
\- 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: 10 mA @ 20 MHz
\- Multiple Power Saving Sleep and Shutdown Modes
   100-Pin TQFP and 64-Pin TQFP Packages Available Temperature Range: -40°C to +85°C
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