C8051F021 - Silicon Labs

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

C8051F021
Manufacturer

Silicon Labs
ChipWorker Part#

CW184170332
Category

Microcontroller, MCU IC
Package

TQFP-64
Description

MCU 8Bit 8051 CISC 64KB Flash 3.3V 64Pin TQFP
Documentation

Datasheet

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C8051F021 Specifications

Attribute	Attribute Value

Part Number	C8051F021
Manufacturer	Silicon Labs
ChipWorker Part#	CW184170332
Category	Microcontroller, MCU IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	64 Pin
Case/Package	TQFP-64
Supply Voltage (DC)	3.30 V, 3.60 V (max)
Number of Channels	5 Channel
Clock Speed	25.0MHz (max)
RAM Memory Size	4.25K x 8
FLASH Memory Size	64000 B
Number of I/O Pins	32 IO
Access Time	25.0 µs
Core Architecture	8051
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
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Size-Length	10 mm
Size-Width	10 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Obsolete
Packaging	Bulk
RoHS	Non-Compliant
Lead-Free Status	Contains Lead

Product Description

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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