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C8051F125

C8051F125  50 MIPS, 128 kB Flash, 12-Bit ADC, 64-Pin Mixed-Signal MCU

C8051F125  Analog Peripherals
12-Bit ADC
-±1 LSB INL; no missing codes
-Programmable throughput up to 100 ksps
-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
-±1 LSB INL; no missing codes
-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 waveform generation
Two Comparators
Internal Voltage Reference
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
-Inspect/modify memory and registers
-Real-time instruction trace buffer
-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 50 MIPS throughput with 50 MHz system clock
-Expanded interrupt handler
Memory
-8448 bytes data RAM
-128 kB Flash; in-system programmable in 1024-byte sectors (1024 bytes are reserved)
-External parallel data memory interface
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/timer array with six capture/compare
modules
-5 general-purpose 16-bit counter/timers
-Dedicated watchdog timer; bidirectional reset
-Real-time clock mode using a timer or PCA
Clock Sources
-Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation
-On-chip programmable PLL: up to 50 MHz
-External oscillator: Crystal, RC, C, or Clock
Supply Voltage: 2.7 to 3.6 V
-Typical operating current: 25 mA at 50 MHz
-Typical stop mode current: <0.1 uA
64-Pin TQFP
Temperature Range: –40 to +85 °C