C8051F021GQR Silicon Laboratories Inc, C8051F021GQR Datasheet

C8051F021GQR

Manufacturer Part Number

C8051F021GQR

Description

QFP64

Manufacturer

Silicon Laboratories Inc

Datasheet

1.C8051F021GQR.pdf (272 pages)

Specifications of C8051F021GQR

Date_code

08+

Current page: 1 of 272
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Preliminary Rev. 1.4 12/03

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

ANALOG PERIPHERALS

ON-CHIP JTAG DEBUG & BOUNDARY SCAN

SAR ADC

•

8-bit ADC

•

Two 12-bit DACs

•

Two Analog Comparators

Voltage Reference

Precision VDD Monitor/Brown-Out Detector

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

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)

Programmable Throughput up to 500 ksps

8 External Inputs

Programmable Amplifier Gain: 4, 2, 1, 0.5

Can Synchronize Outputs to Timers for Jitter-Free Wave-

form Generation

ANALOG PERIPHERALS

INTERRUPTS

12-Bit

DAC

8051 CPU

(25MIPS)

HIGH-SPEED CONTROLLER CORE

SENSOR

PGA

TEMP

VREF

COMPARATORS

PGA

VOLTAGE

CIRCUITRY

DEBUG

10/12-bit

100ksps

ISP FLASH

500ksps

ADC

64KB

ADC

8-bit

HIGH SPEED 8051 µC CORE

MEMORY

DIGITAL PERIPHERALS

CLOCK SOURCES

SUPPLY VOLTAGE .......................... 2.7V TO 3.6V

100-Pin TQFP and 64-Pin TQFP Packages Available

Temperature Range: -40°C to +85°C

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

4352 Bytes Internal Data RAM (4k + 256)

64k Bytes FLASH; In-System programmable in 512-byte

Sectors

External 64k Byte Data Memory Interface (programma-

ble multiplexed or non-multiplexed modes)

8 Byte-Wide Port I/O (C8051F020/2); 5V tolerant

4 Byte-Wide Port I/O (C8051F021/3); 5V tolerant

Hardware SMBus™ (I

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

Internal Programmable Oscillator: 2-to-16 MHz

External Oscillator: Crystal, RC, C, or Clock

Real-Time Clock Mode using Timer 3 or PCA

Typical Operating Current: 10 mA @ 20 MHz

Multiple Power Saving Sleep and Shutdown Modes

CIRCUIT

CLOCK

SPI Bus

UART0

UART1

Timer 0

Timer 1

Timer 2

Timer 3

Timer 4

SMBus

PCA

4352 B

SRAM

DIGITAL I/O

8K ISP FLASH MCU Family

64 pin

CONTROL

SANITY

C8051F020/1/2/3

JTAG

100 pin

Port 4

Port 5

Port 6

Port 7

Port 0

Port 1

Port 2

Port 3

C™ Compatible), SPI™, and

C8051F020/1/2/3-DS14

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