ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MCU 8BIT 16KB FLASH 80TQFP
- Series：C8051F9xx
- Mfr：Silicon Labs
- Package：Tape & Reel (TR)
- Core Processor：8051
- Core Size：8-Bit
- Speed：25MHz
- Connectivity：I2C, SPI, UART/USART
- Peripherals：DMA, LCD, POR, PWM, WDT
- Number of I/O：57
- Program Memory Size：16KB (16K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：4.25K x 8
- Voltage - Supply (Vcc/Vdd)：1.8V ~ 3.8V
- Data Converters：A/D 16x10b/12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：80-TQFP (12x12)
- Package / Case：80-TQFP
Download product information
Overview
The C8051F968-B-GQR is an 8-bit microcontroller from the Silicon Labs C8051F9xx series, featuring a 16KB flash program memory and 4KB RAM. It integrates a DC-DC buck converter, LCD driver, and AES encryption hardware. The device operates within a voltage range of 2.7V to 3.6V and supports temperatures from -40°C to 85°C. It is housed in a QFP80 package.
Feature Summary
- Integrates a DC-DC buck converter for efficient power management
- Includes dedicated LCD driver capabilities for display interfaces
- Features hardware-accelerated AES encryption for data security
Applications
- Battery-powered devices requiring efficient power regulation
- Applications with LCD display interfaces
- Systems requiring hardware-based data encryption
Procurement Notes
Verify component authenticity through official Silicon Labs channels or authorized distributors. Confirm the specific suffix matches the required package and temperature grade. Check for end-of-life notices as indicated by lifecycle status. Ensure compatibility with existing design specifications regarding pinout and electrical characteristics before procurement.
Selection Notes
Select this component when an 8-bit MCU with integrated power conversion and display driving is needed. Consider the limited memory size for complex applications. Evaluate the QFP80 package constraints for PCB layout. Compare against newer Silicon Labs alternatives if long-term supply stability is a primary concern due to obsolete status.
Part Context
This part belongs to the C8051F9xx family of mixed-signal microcontrollers. It combines standard 8051 core functionality with specialized peripherals like LCD drivers and crypto engines. The GQR suffix denotes the specific surface-mount package variant. This series targets cost-sensitive embedded applications needing integrated power and display features.
Replacement Considerations
The component lifecycle status is listed as Obsolete. No direct public substitute part numbers are confirmed in the provided documentation. Designers should consult Silicon Labs for recommended migration paths or equivalent current production parts.
