C8051F043

C8051F043 SILABS | Alldatasheet

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Technical content

CAN 2.0B Copyright © 2004 by S ilicon Laboratories 6.15.2004 UART1 SMBus SPI Bus PCA Timers 0,1,2,3,4 Internal Oscillator DAC1 (12-Bit) VREF DAC0 (12-Bit) UART0 8:1 WDT P7 Latch P5 Latch P6 Latch DRV DRV DRV Addr [15:8] Addr [7:0] Ctrl Latch Data Latch A M U X 8:2 HVAMP TEMP SENSOR Drv Drv Drv Drv Port 0,1,2,3 Latches CAN 2.0B C o r e Reset A M U X ADC 100 ksps (10-Bit) External Data Memory Bus 32x136 CANRAM 256 byte RAM 4 kB XRAM 64 kB FLASH System Clock External Oscillator Circuit VDD Monitor C R O S S B A R Data [7:0] Address [15:0] Bus Control Digital Power Port 4 <from crossbar> A M U X ADC 500 ksps (8-Bit) P2.1 P2.0+ -CP0 P2.3 P2.2+ -CP1 P2.5 P2.4+ -CP2 SFR Bus DRV Debug HW Boundary ScanJTAG Logic Analog Power Prog Gain Prog Gain VREFA VDD VDD VDD DGND DGND DGND RST XTAL1 XTAL2 DAC1 AIN0.0 AIN0.1 AIN0.2 AIN0.3 DAC0 VREF MONEN VREFA HVAIN+ HVAIN- HVREF HVCAP TCK TMS TDI TDO AGND AGND AV+ AV+ P2.0/CPx P2.7/CPx P0.0 P0.7 CRX0 CTX0 P3.0/AIN0.6 P3.7/AIN0.7 P1.0/AIN1.0 P1.7/AIN1.7 C8051F043

25 MIPS, 64 kB Flash, 10-Bit ADC, 64-Pin Mixed-Signal MCU

• ±1 LSB INL; guaranteed monotonic - Programmable throughput up to 100 ksps - 13 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) High-Voltage Differential Amplifier - 60 V common mode input range - Offset adjust from –60 to +60 V - 16 gain settings from 0.05 to 16 8-Bit ADC - Programmable throughput up to 500 ksps - 8 external inputs; programmable as single-ended or differential - Programmable amplifier gain: 4, 2, 1, 0.5 Two 12-Bit DACs Three Comparators Internal Voltage Reference Precision VDD Monitor/Brown-out Detector On-Chip JTAG Debug & Boundary Scan - On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required) - Provides breakpoints, single stepping, watchpoints, stack monitor, pro- gram trace memory - Inspect/modify memory and registers - Superior performance to emulation systems using ICE-chips, target pods, and sockets - IEEE1149.1 compliant boundary scan High-Speed 8051 µC Core - Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks - Up to 25 MIPS throughput with 25 MHz system clock - Expanded interrupt handler Memory - 4352 bytes data RAM - 64 kB Flash; in-system programmable in 512-byte sectors (512 bytes are reserved) - External parallel data memory interface CAN Bus 2.0B - 32 message objects - ”Mailbox" implementation only interrupts CPU when needed Digital Peripherals - 32 port I/O; all are 5 V tolerant - Hardware SMBus™ (I2C™ compatible), SPI™, and two UART serial ports available concurrently - Programmable 16-bit counter array with 6 capture/compare modules - 5 general-purpose 16-bit counter/timers - Dedicated watchdog timer; bidirectional reset - Real-time clock mode using timer 3 or PCA Clock Sources - Internal programmable 2% oscillator: up to 25 MHz - External oscillator: Crystal, RC, C, or Clock Supply Voltage: 2.7 to 3.6 V - Typical operating current: 10 mA at 25 MHz - Multiple power saving sleep and shutdown mode 64-Pin TQFP - Temperature Range: –40 to +85 °C

CAN 2.0B Copyright © 2004 by S ilicon Laboratories 6.15.2004 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 C8051F043 Selected Electrical Specifications (TA = –40 to +85 C°, VDD = 2.7 V unless otherwise specified) PARAMETER CONDITIONS MIN TYP MAX UNITS GLOBAL CHARACTERISTICS Supply Voltage 2.7 3.6 V Supply Current (CPU active) Clock = 25 MHz Clock = 1 MHz Clock = 32 kHz; V DD Monitor Enabled 0.5 mA mA µA Supply Current (shutdown) Oscillator not running; VDD Monitor Disabled 0.1 µA Clock Frequency Range DC 25 MHz A/D CONVERTER Resolution 10 bits Integral Nonlinearity ±1 LSB Differential Nonlinearity Guaranteed Monotonic ±1 LSB Signal-to-Noise Plus Distortion 59 dB Throughput Rate 100 ksps Input Voltage Range 0 V REF V D/A CONVERTERS Resolution 12 LSB Differential Nonlinearity ±1 LSB Output Settling Time 10 µs COMPARATORS Supply Current (each Comparator) 1.5 µA Response Time | CP+ – CP- | = 100 mV 4 µs

Package Information

A b D e E 0.05 0.95 0.17 0.22 12.00 10.00 0.50 12.00 10.00 1.20 0.15 1.05 0.27 MIN (mm) NOM (mm) MAX (mm) E e A1b D PIN 1 DESIGNATOR A C8051F040DK Development Kit