USB / 10-Bit ADC Mixed Signal MCU

www.DataSheet4U.com C8051F342 USB, 48 MIPS, 64 kB Flash, 10-Bit ADC, 32-Pin Mixed-Signal MCU Analog Peripherals 10-Bit ADC High-Speed 8051 µC Core - - ±1 LSB INL; no missing codes Programmable throughput up to 200 ksps Up to 17 external inputs; programmable as single-ended or differential Built-in temperature sensor (±3 °C) Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks Up to 48 MIPS throughput with 48 MHz Clock Expanded interrupt handler 4352 bytes data RAM (256 + 4 kB) 64 kB Flash; in-system programmable in 512-byte sectors (512 bytes are reserved) 25 port I/O; all are 5 V tolerant Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports available concurrently 4 general-purpose 16-bit counter/timers Programmable 16-bit counter array with 5 capture/compare modules Internal oscillator: 0.25% accuracy with clock recovery enabled; supports all USB and UART modes External oscillator: Crystal, RC, C, or Clock On-chip clock multiplier: up to 48 MHz On-chip voltage regulator supports USB bus-powered operation Regulator bypass mode supports USB self-powered operation Memory Two Comparators Internal Voltage Reference: 2.4 V POR/Brown-out Detector USB Function Controller Digital Peripherals - USB specification 2.0 compliant Full-speed (12 Mbps) or low-speed (1.5 Mbps) operation Integrated clock recovery; no external crystal required for either fullspeed or low-speed operation Supports eight flexible endpoints Dedicated 1 kB USB buffer memory Integrated transceiver; no external resistors required On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required) Provides breakpoints, single stepping Inspect/modify memory, registers, and USB memory Superior performance to emulation systems using ICE-chips, target pods, and sockets Clock Sources On-Chip Debug Voltage Regulator Operating Voltage: 2.7 to 5.25 V Package 32-Pin LQFP (lead-free package) C8051F342-GQ - Temperature Range: –40 to +85 °C Ordering Part Number REGIN 5.0V Voltage IN Regulator OUT Enable Port 0 Latch Port 1 Latch Port 2 Latch C R O S S B A R P 0 D r v P 1 D r v P 2 D r v P 3 D r v CP0 VDD GND Analog/Digital Power P0.0 P0.1 P0.2/XTAL1 P0.3/XTAL2 P0.4 P0.5 P0.6/CNVSTR P0.7/VREF P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7 P3.0/C2D C2D Debug HW Reset RST/C2CK 8 0 5 1 64 kB FLASH 256 Byte SRAM 4 kB XRAM UART0 Timer 0,1,2,3 / RTC PCA/ WDT SMBus SPI POR XTAL1 XTAL2 BrownOut External Oscillator Circuit 12 MHz Internal Oscillator x4 ÷2 System Clock C o SFR Bus r e Port 3 Latch ÷2 Clock Recovery D+ DVBUS VREF USB Clock VREF CP1 ÷ 1,2,3,4 USB Transceiver USB Controller + + Temp VDD 1 kB USB SRAM 10-bit 200 ksps ADC A M U X AIN0-AIN16 VDD VREF USB Copyright © 2006 by Silicon Laboratories 1.4.2006 www.DataSheet4U.com C8051F342 USB, 48 MIPS, 64 kB Flash, 10-Bit ADC, 32-Pin Mixed-Signal MCU Selected Electrical Specifications (TA = 0 to +70 C°, VREG = 5.0 V unless otherwise specified) Parameter Global Characteristics Regulator Input Voltage (REGIN) VDD (VREG Output) VREG Bias Current Supply Current with CPU and USB active Supply Current (suspend mode, Oscillator off) CPU System Clock Range VREG Enabled CPU Clock = 24 MHz, USB Clock = 48 MHz CPU Clock = 12 MHz, USB Clock = 6 MHz VDD Monitor Enabled; VREG Disabled VDD Monitor Disabled; VREG Disabled Conditions Min 4.0 3.0 — — Typ — 3.3 90 18 Max 5.25 3.6 — — Units V V µA mA mA 9 — DC 30 <0.1 — 12.0 12.0 48.0 6.0 10 ±1/2 ±1/2 — — — 0.1 7.6 0.18 3.2 0.32 1.3 1 0.4 — 25 12.03 12.18 48.12 6.09 µA µA MHz MHz MHz MHz MHz bits LSB LSB dB ksps V µs µA µs µA µs µA µs µA Internal Oscillator & Clocks Frequency USB Clock Clock Recovery Enabled Clock Recovery Disabled Full-Speed Operation Low-Speed Operation 11.97 11.82 47.88 5.91 A/D Converter Resolution Integral Nonlinearity Differential Nonlinearity Signal-to-Noise Plus Distortion Throughput Rate Input Voltage Range Guaranteed Monotonic — — 51 — 0 (CP+) – (CP-) = 100 mV (CP+) – (CP-) = 100 mV (CP+) – (CP-) = 100 mV (CP+) – (CP-) = 100 mV — — — — — — — — ±1 ±1 — 200 VREF — — — — — — — — Comparator Response Time Mode0 Current Consumption Mode0 Response Time Mode1 Current Consumption Mode1 Response Time Mode2 Current Consumption Mode2 Response Time Mode3 Current Consumption Mode3 Package Information D D1 A MIN NOM MAX (mm) (mm) (mm) 1.60 0.15 C8051F340DK Development Kit A1 0.05 E1 E A2 1.35 1.40 1.45 b 0.30 0.37 0.45 9.00 7.00 0.80 9.00 7.00 - 32 D D1 1 PIN 1 IDENTIFIER A2 e A b A1 e E E1 USB Copyright © 2006 by Silicon Laboratories Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders 1.4.2006