C8051F412-GQ Silicon Laboratories Inc, C8051F412-GQ Datasheet - Page 4

• Manufacturer Part Number: C8051F412-GQ
• Description: IC 8051 MCU 16K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F41xr

Specifications of C8051F412-GQ

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 24
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.25 V
• Data Converters: A/D 20x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F4x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: I2C/SMBus/SPI/UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F410DK
• Minimum Operating Temperature: - 40 C
• On-chip Dac: 2-ch x 12-bit
• No. Of I/o's: 24
• Ram Memory Size: 2368Byte
• Cpu Speed: 50MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Package: 32LQFP
• Device Core: 8051
• Family Name: C8051F41x
• Maximum Speed: 50 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1453 - ADAPTER PROGRAM TOOLSTICK F410336-1317 - KIT EVAL FOR C8051F411336-1314 - KIT DEV FOR C8051F41X
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1310

C8051F410/1/2/3
10. CIP-51 Microcontroller ........................................................................................... 93
11. Memory Organization and SFRs ......................................................................... 103
12. Interrupt Handler .................................................................................................. 110
13. Prefetch Engine .................................................................................................... 119
14. Cyclic Redundancy Check Unit (CRC0) ............................................................. 121
15. Reset Sources....................................................................................................... 127
16. Flash Memory ....................................................................................................... 135
4
10.1.Instruction Set................................................................................................... 94
10.2.Register Descriptions ....................................................................................... 98
10.3.Power Management Modes............................................................................ 101
11.1.Program Memory............................................................................................ 103
11.2.Data Memory .................................................................................................. 104
11.3.General Purpose Registers ............................................................................ 104
11.4.Bit Addressable Locations .............................................................................. 104
11.5.Stack............................................................................................................... 104
11.6.Special Function Registers............................................................................. 105
12.1.MCU Interrupt Sources and Vectors............................................................... 110
12.2.Interrupt Priorities ........................................................................................... 110
12.3.Interrupt Latency............................................................................................. 110
12.4.Interrupt Register Descriptions ....................................................................... 112
12.5.External Interrupts .......................................................................................... 117
14.1.16-bit CRC Algorithm...................................................................................... 121
14.2.32-bit CRC Algorithm...................................................................................... 123
14.3.Preparing for a CRC Calculation .................................................................... 124
14.4.Performing a CRC Calculation ....................................................................... 124
14.5.Accessing the CRC0 Result ........................................................................... 124
14.6.CRC0 Bit Reverse Feature............................................................................. 124
15.1.Power-On Reset ............................................................................................. 128
15.2.Power-Fail Reset / VDD Monitor .................................................................... 129
15.3.External Reset ................................................................................................ 130
15.4.Missing Clock Detector Reset ........................................................................ 130
15.5.Comparator0 Reset ........................................................................................ 130
15.6.PCA Watchdog Timer Reset .......................................................................... 131
15.7.Flash Error Reset ........................................................................................... 131
15.8.smaRTClock (Real Time Clock) Reset........................................................... 132
15.9.Software Reset ............................................................................................... 132
16.1.Programming The Flash Memory ................................................................... 135
10.1.1.Instruction and CPU Timing ..................................................................... 94
10.1.2.MOVX Instruction and Program Memory ................................................. 95
10.3.1.Idle Mode ............................................................................................... 102
10.3.2.Stop Mode.............................................................................................. 102
10.3.3.Suspend Mode ....................................................................................... 102
16.1.1.Flash Lock and Key Functions ............................................................... 135
16.1.2.Flash Erase Procedure .......................................................................... 135
16.1.3.Flash Write Procedure ........................................................................... 136
Rev. 1.1