Product Summary

The C8051F022 is a fully integrated mixed-signal System-on-a-Chip MCU with 64 digital I/O pins (C8051F020/2) or 32 digital I/O pins (C8051F021/3).

Parametrics

C8051F022 absolute maximum ratings: (1)Ambient temperature under bias: -55 to 125 ℃; (2)Storage Temperature: -65 to 150 ℃; (3)Voltage on any Pin (except VDD and Port I/O) with respect to DGND: -0.3 to VDD + 0.3 V; (4)Voltage on any Port I/O Pin or /RST with respect to DGND: -0.3 to 5.8 V; (5)Voltage on VDD with respect to DGND: -0.3 to 4.2 V; (6)Maximum Total current through VDD, AV+, DGND, and AGND: 800 mA; (7)Maximum output current sunk by any Port pin: 100 mA; (8)Maximum output current sunk by any other I/O pin: 50 mA; (9)Maximum output current sourced by any Port pin: 100 mA; (10)Maximum output current sourced by any other I/O pin: 50 mA.

Features

C8051F022 features: (1)High-Speed pipelined 8051-compatible CIP-51 microcontroller core (up to 25 MIPS); (2)In-system, full-speed, non-intrusive debug interface (on-chip); (3)True 12-bit (C8051F020/1) or 10-bit (C8051F022/3) 100 ksps 8-channel ADC with PGA and analog multiplexer; (4)True 8-bit ADC 500 ksps 8-channel ADC with PGA and analog multiplexer; (5)Two 12-bit DACs with programmable update scheduling; (6)64k bytes of in-system programmable FLASH memory.

Diagrams

<IMG border=0 alt="C8051F022 block diagram" src="http://www.seekic.com/uploadfile/ic-mfg/201283121117624.jpg">

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
C8051F022
C8051F022
Silicon Labs
8-bit Microcontrollers (MCU) 64KB 10ADC
Data Sheet
Negotiable 
C8051F022-GQ
C8051F022-GQ
Silicon Labs
8-bit Microcontrollers (MCU) 64KB 10ADC 100P MCU
Data Sheet
0-1: $7.00
1-25: $6.74
25-100: $6.48
100-1000: $6.03
C8051F022-GQR
C8051F022-GQR
Silicon Labs
8-bit Microcontrollers (MCU) 64KB 10ADC 100P MCU Tape and Reel
Data Sheet
0-250: $6.99
250-500: $6.78
500-1000: $6.58
C8051F022R
C8051F022R
Silicon Labs
8-bit Microcontrollers (MCU) ADC 10/100Pin
Data Sheet
Negotiable