C8051F966-B-GM IC MCU 8BIT 32KB FLASH 76DQFN Silicon Labs

Brand Name Silicon Labs
Model Number C8051F966-B-GM
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
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 32KB (32K X 8) Program Memory Type FLASH
EEPROM Size - RAM Size 8.25K 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 Package / Case 76-VFQFN Dual Rows, Exposed Pad
Supplier Device Package 76-DQFN (6x6)
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MCU Memory Control Unit

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MCU Micro Control Unit

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Microcontroller Integrated Circuit

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Part Number Description
C8051F966-B-GM IC MCU 8BIT 32KB FLASH 76DQFN
C8051F968-B-GM IC MCU 8BIT 16KB FLASH 76DQFN
C8051F968-B-GMR IC MCU 8BIT 16KB FLASH 76DQFN
C8051F966-B-GMR IC MCU 8BIT 32KB FLASH 76DQFN
C8051F964-B-GMR IC MCU 8BIT 64KB FLASH 76DQFN
C8051F964-B-GM IC MCU 8BIT 64KB FLASH 76DQFN
C8051F962-B-GMR IC MCU 8BIT 128KB FLASH 76DQFN
C8051F962-B-GM IC MCU 8BIT 128KB FLASH 76DQFN
C8051F960-B-GMR IC MCU 8BIT 128KB FLASH 76DQFN
C8051F960-B-GM IC MCU 8BIT 128KB FLASH 76DQFN
C8051F968-A-GM IC MCU 8BIT 16KB FLASH 76DQFN
C8051F960-A-GM IC MCU 8BIT 128KB FLASH 76DQFN
C8051F962-A-GM IC MCU 8BIT 128KB FLASH 76DQFN
C8051F964-A-GM IC MCU 8BIT 64KB FLASH 76DQFN
C8051F966-A-GM IC MCU 8BIT 32KB FLASH 76DQFN
C8051F960-A-GMR IC MCU 8BIT 128KB FLASH 76DQFN
C8051F962-A-GMR IC MCU 8BIT 128KB FLASH 76DQFN
C8051F964-A-GMR IC MCU 8BIT 64KB FLASH 76DQFN
C8051F966-A-GMR IC MCU 8BIT 32KB FLASH 76DQFN
C8051F968-A-GMR IC MCU 8BIT 16KB FLASH 76DQFN
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Part Number Description
Product Description

Product Details

 

Ultra-Low Power @ 3.6 V

- 110 µA/MHz, Low-Power Active, DC-DC enabled
- 110 nA sleep current with data retention; POR monitor enabled
- 400 nA sleep current with smaRTClock (internal LFO)
- 700 nA sleep current with smaRTClock (external XTAL)
- 2 µs wake-up from any sleep mode

 

 

12-Bit; 16 ch. Analog to Digital Converter

- Up to 75 ksps, 12-bit mode or 300 ksps 10-bit mode
- External pin or internal VREF (no external capacitor required)
- On-chip PGA allows measuring voltages up to twice the reference voltage
- Autonomous burst mode with 16-bit automatic averaging accumulator
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Two Low Current Comparators

- Programmable hysteresis and response time
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Internal 6-Bit Current Reference

- Up to ±500 µA; source and sink capability
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Integrated LCD Controller

- Supports up to 128 segments (32x4)
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Metering-Specific Peripherals

- DC-DC buck converter allows dynamic voltage scaling for maximum efficiency (250 mW output)
- Sleep-mode pulse accumulator with programmable switch de-bounce and pull-up control interfaces directly to metering sensor
- Data Packet Processing Engine (DPPE) includes hardware AES, DMA, CRC, and encoding blocks for acceleration of wire less protocols
- Manchester and Three-out-of-Six encoder hardware for power efficient implementation of the wireless M-bus specification

High-Speed Enhanced 8051 µC Core
- Pipe-lined instruction architecture executes 70% of instructions in 1 or 2 system clocks

 

 

Memory

- Up to 128 kB Flash; In-system programmable; Full read/write/ erase functionality over the entire supply range
- Up to 8 kB data retention RAM

 

 

Digital Peripherals

- Up to 57 port I/O; All 5 V tolerant with programmable drive strength
- Hardware enhanced UART, 2 SPI and I2C serial ports available concurrently
- Four general-purpose 16-bit counter/timers
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Clock Sources

- Precision internal oscillators: 24.5 MHz with ±2% accuracy supports UART operation; spread-spectrum mode for reduced EMI
- Low power internal oscillator: 20 MHz
- External oscillator: Crystal, RC, C, CMOS clock
- SmaRTClock oscillator: 32.768 kHz crystal or 16.4 kHz internal LFO with three independent alarms

 

 

On-Chip Debug

- On-chip debug circuitry facilitates full speed, non-intrusive in system debug (no emulator required)
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Package Options

- 76-pin DQFN (6x6 mm), RoHS compliant
- 40-pin QFN (6x6 mm), RoHS compliant
- 80-pin QFP (12x12 mm), RoHS compliant

 

 

Development Kit: C8051F960DK

Supply Voltage: 1.8 to 3.8 V
Temperature Range: –40 to +85 °C

 

 

Specifications

Attribute Attribute Value
Manufacturer Silicon Labs
Product Category Microcontrollers
Series C8051F9xx
Packaging Tray Alternate Packaging
Mounting-Style SMD/SMT
Package-Case 76-VFQFN Dual Rows, Exposed Pad
Operating-Temperature -40°C ~ 85°C (TA)
Supplier-Device-Package 76-DQFN (6x6)
Number-of-I-O 57 I/O
Speed 25MHz
EEPROM-Size -
Core-Processor 8051
RAM-Size 8.25K x 8
Program Memory FLASH
Peripherals DMA, LCD, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Voltage-Supply-Vcc-Vdd 1.8 V ~ 3.8 V
Core-Size 8-Bit
Program-Memory-Size 32KB (32K x 8)
Data-Converters A/D 16x10b/12b
Oscillator-Type Internal
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Operating-Supply-Voltage 3.8 V
Interface-Type I2C SPI UART
Core 8051
Processor-Series C8051F96x
Data-Bus-Width 8 bit
Supply-Voltage-Max 3.8 V
Supply-Voltage-Min 1.8 V
Package-Case DQFN-76
Maximum-Clock-Frequency 24.5 MHz
Number-of-ADC-Channels 16 ADC Channels
Input/output 57 I/O
Data-RAM-Size 8448 B
Number-of-Timers-Counters 4 Timer
ADC-Resolution 10 bit 12 bit
Data-RAM-Type RAM

Descriptions

8051 C8051F9xx Microcontroller IC 8-Bit 25MHz 32KB (32K x 8) FLASH 76-DQFN (6x6)
MCU 8-bit 8051 CISC 32KB Flash 2.5V/3.3V 76-Pin DQFN EP Tray
8-bit Microcontrollers - MCU 64kB/8kB RAM DC-DC buck LCD AES DQFN76