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| C8051F021 ANALOG PERIPHERALS 12-bit ADC ! 1LSB INL ! Programmable Throughput up to 100ksps ! 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 ( 3C) 8-bit ADC ! Programmable Throughput up to 500ksps ! 8 External Inputs ! Programmable Amplifier Gain: 4, 2, 1, 0.5 Two 12-bit DACs ! Can Synchronize Outputs to Timers for Jitter-Free Waveform Generation Two Comparators Internal Voltage Reference Precision VDD Monitor/Brown-out Detector On-Chip Debug Circuitry Facilitates Full Speed, Non-Intrusive InSystem Debug (No Emulator Required!) 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: $129 Mixed-Signal 64KB ISP FLASH MCU PRELIMINARY 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 22 Vectored Interrupt Sources 4352 Bytes Internal Data RAM (256 + 4k) 64k Bytes In-System Programmable FLASH Program Memory External Parallel Data Memory Interface - up to 5Mbytes/sec 32 Port I/O; All are 5V tolerant Hardware SMBusTM (I2CTM Compatible), SPITM, 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 Internal Programmable Oscillator: 2-to-16MHz External Oscillator: Crystal, RC, C, or Clock Real-Time Clock Mode using Timer 3 or PCA Typical Operating Current: 10mA @ 25MHz Multiple Power Saving Sleep and Shutdown Modes MEMORY - DIGITAL PERIPHERALS VDD VDD VDD DGND DGND DGND AV+ CLOCK SOURCES ON-CHIP JTAG DEBUG & BOUNDRY SCAN SUPPLY VOLTAGE ........................ 2.7V to 3.6V 64-Pin TQFP (100-Pin Version Available) Temperature Range: -40C to +85C Port I/O Config. Digital Power Analog Power AGND TCK TMS TDI TDO /RST JTAG Logic Boundary Scan Debug HW Reset 8 0 5 1 C o r e UART0 UART1 SMBus SPI Bus PCA P0 Drv P0.0 P0.7 SFR Bus 64kbyte FLASH 256 byte RAM 4kbyte RAM Timers 0, 1, 2, 4 Timer 3/ RTC P0, P1, P2, P3 Latches Crossbar Config. REFADC VDD MONEN VDD Monitor External Oscillator Circuit Internal Oscillator C R O S S B A R P1 Drv P1.0/AIN1.0 P1.7/AIN1.7 P2 Drv P2.0 P2.7 WDT P3 Drv P3.0 P3.7 XTAL1 XTAL2 System Clock VREF VREF ADC 500ksps (8-Bit) Prog Gain A M U X 8:1 DAC1 DAC1 (12-Bit) DAC0 (12-Bit) (REFADC) External Data Memory Bus Bus Control DAC0 VREFA AIN0.0 AIN0.1 AIN0.2 AIN0.3 AIN0.4 AIN0.5 AIN0.6 AIN0.7 CP0+ CP0CP1+ CP1- C T L P4 Latch P4 DRV A M U X Prog Gain ADC 100ksps (12-Bit) Address Bus A d d r P5 Latch P6 Latch P5 DRV P6 DRV TEMP SENSOR Data Bus CP0 D a t a P7 Latch P7 DRV CP1 7.5.2001 C8051F021 Mixed-Signal 64KB ISP FLASH MCU PRELIMINARY SELECTED ELECTRICAL SPECIFICATIONS TA = -40C to +85C unless otherwise specified. PARAMETER CONDITIONS MIN TYP GLOBAL CHARACTERISTICS Digital Supply Voltage 2.7 10 Digital Supply Current with Clock=25MHz 0.8 CPU active (VDD=2.7V) Clock=1MHz 20 Clock=32kHz; VDD Monitor Disabled 10 Digital Supply Current Oscillator not running; VDD Monitor (shutdown) Enabled Oscillator not running; VDD Monitor 0.1 Disabled Digital Supply RAM Data 1.5 Retention Voltage CPU & DIGITAL I/O PORTS Clock Frequency Range DC Port Output High Voltage IOH = -3mA, Port I/O push-pull VDD - 0.7 Port Output Low Voltage IOL = 8.5mA Input High Voltage 0.7 x VDD Input Low Voltage A/D CONVERTER Resolution 12 Integral Nonlinearity Differential Nonlinearity Guaranteed Monotonic Signal-to-Noise Plus 66 Distortion Throughput Rate Input Voltage Range 0 COMPARATORS Response Time | CP+ - CP- | = 100mV 4 Input Voltage Range -0.25 Input Bias Current -5 0.001 Input Offset Voltage -10 MAX 3.6 UNITS V mA mA A A A V 25 0.6 0.3 x VDD 1 1 MHz V V V V bits LSB LSB dB ksps V s V nA mV 100 VREF VDD + 0.25 +5 +10 PACKAGE INFORMATION D D1 C8051F020DK DEVELOPMENT KIT ($129) MIN NOM MAX (mm) (mm) (mm) A 1.20 0.15 1.05 A1 0.05 E1 E A2 0.95 b D 0.17 0.22 0.27 12.00 10.00 0.50 12.00 10.00 - 64 PIN 1 DESIGNATOR 1 A2 e A b A1 D1 e E E1 SMBus is a trademark of Intel Corp.; I2C is a trademark of Philips Semiconductors, Inc.; SPI is a trademark of Motorola, Inc. |
Price & Availability of C8051F021
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