C8051F131-GQ Silicon Laboratories Inc, C8051F131-GQ Datasheet - Page 4
C8051F131-GQ
Manufacturer Part Number
C8051F131-GQ
Description
IC 8051 MCU 128K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F13xr
Specifications of C8051F131-GQ
Program Memory Type
FLASH
Program Memory Size
128KB (128K x 8)
Package / Case
64-TQFP, 64-VQFP
Core Processor
8051
Core Size
8-Bit
Speed
100MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
32
Ram Size
8.25K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F1x
Core
8051
Data Bus Width
8 bit
Data Ram Size
8.25 KB
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
100 MHz
Number Of Programmable I/os
32
Number Of Timers
5
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F120DK
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1233
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F131-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F131-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
8. DACs, 12-Bit Voltage Mode (C8051F12x Only) .................................................. 105
9. Voltage Reference ................................................................................................ 113
10. Comparators ......................................................................................................... 119
11. CIP-51 Microcontroller ......................................................................................... 127
12. Multiply And Accumulate (MAC0) ....................................................................... 165
4
8.1. DAC Output Scheduling.................................................................................. 105
8.2. DAC Output Scaling/Justification .................................................................... 106
9.1. Reference Configuration on the C8051F120/2/4/6 ......................................... 113
9.2. Reference Configuration on the C8051F121/3/5/7 ......................................... 115
9.3. Reference Configuration on the C8051F130/1/2/3 ......................................... 117
11.1.Instruction Set................................................................................................. 129
11.2.Memory Organization ..................................................................................... 133
11.3.Interrupt Handler............................................................................................. 154
11.4.Power Management Modes............................................................................ 163
12.1.Special Function Registers............................................................................. 165
12.2.Integer and Fractional Math............................................................................ 166
12.3.Operating in Multiply and Accumulate Mode .................................................. 167
12.4.Operating in Multiply Only Mode .................................................................... 167
12.5.Accumulator Shift Operations......................................................................... 167
12.6.Rounding and Saturation................................................................................ 168
12.7.Usage Examples ............................................................................................ 168
8.1.1. Update Output On-Demand ................................................................... 106
8.1.2. Update Output Based on Timer Overflow .............................................. 106
11.1.1.Instruction and CPU Timing ................................................................... 129
11.1.2.MOVX Instruction and Program Memory ............................................... 129
11.2.1.Program Memory ................................................................................... 133
11.2.2.Data Memory.......................................................................................... 135
11.2.3.General Purpose Registers.................................................................... 135
11.2.4.Bit Addressable Locations...................................................................... 135
11.2.5.Stack ..................................................................................................... 135
11.2.6.Special Function Registers .................................................................... 136
11.2.7.Register Descriptions ............................................................................. 151
11.3.1.MCU Interrupt Sources and Vectors ...................................................... 154
11.3.2.External Interrupts.................................................................................. 155
11.3.3.Interrupt Priorities................................................................................... 156
11.3.4.Interrupt Latency .................................................................................... 156
11.3.5.Interrupt Register Descriptions............................................................... 157
11.4.1.Idle Mode ............................................................................................... 163
11.4.2.Stop Mode.............................................................................................. 164
12.7.1.Multiply and Accumulate Example ......................................................... 168
12.7.2.Multiply Only Example............................................................................ 169
12.7.3.MAC0 Accumulator Shift Example ......................................................... 169
Rev. 1.4
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