50MHz MCU Microcontroller Unit SMD Mounting Type C8051F126-GQR C8051F12x

C8051F126-GQR C8051F12x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 100-TQFP

Analog Peripherals - 10 or 12-bit SAR ADC • ± 1 LSB INL • Programmable throughput up to 100 ksps • Up to 8 external inputs; programmable as singleended or differential • Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5 • Data-dependent windowed interrupt generator • Built-in temperature sensor - 8-bit SAR ADC (‘F12x Only) • Programmable throughput up to 500 ksps • 8 external inputs (single-ended or differential) • Programmable amplifier gain: 4, 2, 1, 0.5 - Two 12-bit DACs (‘F12x Only) • Can synchronize outputs to timers for jitter-free waveform generation - Two Analog Comparators - Voltage Reference - VDD Monitor/Brown-Out Detector On-Chip JTAG Debug & Boundary Scan - On-chip debug circuitry facilitates full-speed, nonintrusive 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 - Complete development kit 100-Pin TQFP or 64-Pin TQFP Packaging - Temperature Range: –40 to +85 °C - RoHS Available

High Speed 8051 µC Core - Pipelined instruction architecture; executes 70% of instruction set in 1 or 2 system clocks - 100 MIPS or 50 MIPS throughput with on-chip PLL - 2-cycle 16 x 16 MAC engine (C8051F120/1/2/3 and C8051F130/1/2/3 only) Memory - 8448 bytes internal data RAM (8 k + 256) - 128 or 64 kB Banked Flash; in-system programmable in 1024-byte sectors - External 64 kB data memory interface (programmable multiplexed or non-multiplexed modes) Digital Peripherals - 8 byte-wide port I/O (100TQFP); 5 V tolerant - 4 Byte-wide port I/O (64TQFP); 5 V tolerant - Hardware SMBus™ (I2C™ Compatible), SPI™, and two UART serial ports available concurrently - Programmable 16-bit counter/timer array with 6 capture/compare modules - 5 general purpose 16-bit counter/timers - Dedicated watchdog timer; bi-directional reset pin Clock Sources - Internal precision oscillator: 24.5 MHz - Flexible PLL technology - External Oscillator: Crystal, RC, C, or clock Voltage Supples - Range: 2.7–3.6 V (50 MIPS) 3.0–3.6 V (100 MIPS) - Power saving sleep and shutdown modes

Manufacturer	Silicon Labs
Series	C8051F12x
Packaging	Tape & Reel (TR)
Part Status	Not For New Designs
Core Processor	8051
Core Size	8-Bit
Speed	50MHz
Connectivity	EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O	64
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	8.25K x 8
Voltage - Supply (Vcc/Vdd)	2.7 V ~ 3.6 V
Data Converters	A/D 8x8b, 8x10b; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	100-TQFP
Supplier Device Package	100-TQFP (14x14)
Base Part Number	C8051F12