Flash MCU. C8051F715 Datasheet

C8051F715 MCU. Datasheet pdf. Equivalent

C8051F715 Datasheet
Recommendation C8051F715 Datasheet
Part C8051F715
Description Mixed Signal ISP Flash MCU
Feature C8051F715; CROSSBARNot Recommended for New Designs Ext. Memory I/F Capacitance to Digital Converter - Supports.
Manufacture Silicon Laboratories
Datasheet
Download C8051F715 Datasheet





Silicon Laboratories C8051F715
Capacitance to Digital Converter
- Supports buttons, sliders, wheels, capacitive prox-
imity, and touch screen sensing
- Up to 38 input channels
- Fast 40 µs per channel conversion time
- 12, 13, 14, or 16-bit output
- Auto-scan and wake-on-touch
- Auto-accumulate 4, 8, 16, 32, or 64 samples
10-Bit Analog to Digital Converter
- Up to 500 ksps
- Up to 16 external single-ended inputs
- VREF from on-chip VREF, external pin or VDD
- Internal or external start of conversion source
- Built-in temperature sensor
Analog Comparator
- Programmable hysteresis and response time
- Configurable as interrupt or reset source
On-Chip Debug
- On-chip debug circuitry facilitates full speed, non-
intrusive in-system debug (no emulator required)
- Provides breakpoints, single stepping,
inspect/modify memory and registers
- Superior performance to emulation systems using
ICE-chips, target pods, and sockets
- Low cost, complete development kit
Supply Voltage 1.8 to 3.6 V
- Built-in voltage supply monitor
C8051F70x/71x
Mixed Signal ISP Flash MCU Family
High-Speed 8051 µC Core
- Pipelined instruction architecture; executes 70% of
instructions in 1 or 2 system clocks
- Up to 25 MIPS throughput with 25 MHz clock
- Expanded interrupt handler
Memory
- 512 bytes internal data RAM (256 + 256)
- Up to 16 kB Flash; In-system programmable in 512-
byte Sectors
- Up to 32-byte data EEPROM
Digital Peripherals
- Up to 54 Port I/O with high sink current
- Hardware enhanced UART, SMBus™ (I2C compati-
ble), and enhanced SPI™ serial ports
- Four general purpose 16-bit counter/timers
- 16-Bit programmable counter array (PCA) with 3
capture/compare modules and enhanced PWM
functionality
- Real time clock mode using timer and crystal
Clock Sources
- 24.5 MHz ±2% Oscillator Supports crystal-less
UART operation
- External oscillator: Crystal, RC, C, or clock
(1 or 2 pin modes)
- Can switch between clock sources on-the-fly; useful
in power saving modes
64-Pin TQFP, 48-Pin TQFP, 48-Pin QFN,
32-Pin QFN, 24-Pin QFN
Temperature Range: –40 to +85 °C
ANALOG
PERIPHERALS
A
M
U
10-bit TEMP
500 ksps SENSOR
X ADC
+
Capacitive
Sense
VOLTAGE
COMPARATOR
DIGITAL I/O
UART
Port 0
SMBus
Port 1
SPI
PCA
Timer 0
Timer 1
Timer 2
Timer 3
Port 2
Port 3
Port 4
Port 5
Port 6.0
– 6.5
24.5 MHz PRECISION INTERNAL OSCILLATOR
HIGH-SPEED CONTROLLER CORE
16 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(25 MIPS)
DEBUG
CIRCUITRY
512 B RAM
32 B EEPROM
POR WDT
Rev. 1.0 7/10
Copyright © 2010 by Silicon Laboratories
C8051F70x/71x



Silicon Laboratories C8051F715
C8051F70x/71x
2 Rev. 1.0



Silicon Laboratories C8051F715
C8051F70x/71x
Table of Contents
1. System Overview ..................................................................................................... 17
2. Ordering Information ............................................................................................... 26
3. Pin Definitions.......................................................................................................... 28
4. TQFP-64 Package Specifications ........................................................................... 37
5. TQFP-48 Package Specifications ........................................................................... 39
6. QFN-48 Package Specifications ............................................................................. 41
7. QFN-32 Package Specifications ............................................................................. 43
8. QFN-24 Package Specifications ............................................................................. 45
9. Electrical Characteristics ........................................................................................ 47
9.1. Absolute Maximum Specifications..................................................................... 47
9.2. Electrical Characteristics ................................................................................... 48
10. 10-Bit ADC (ADC0) ................................................................................................. 55
10.1. Output Code Formatting .................................................................................. 56
10.2. 8-Bit Mode ....................................................................................................... 56
10.3. Modes of Operation ......................................................................................... 56
10.3.1. Starting a Conversion.............................................................................. 56
10.3.2. Tracking Modes....................................................................................... 57
10.3.3. Settling Time Requirements.................................................................... 58
10.4. Programmable Window Detector..................................................................... 62
10.4.1. Window Detector Example...................................................................... 64
10.5. ADC0 Analog Multiplexer ................................................................................ 65
11. Temperature Sensor .............................................................................................. 67
11.1. Calibration ....................................................................................................... 67
12. Voltage and Ground Reference Options.............................................................. 69
12.1. External Voltage References........................................................................... 70
12.2. Internal Voltage Reference Options ................................................................ 70
12.3. Analog Ground Reference............................................................................... 70
12.4. Temperature Sensor Enable ........................................................................... 70
13. Voltage Regulator (REG0) ..................................................................................... 72
14. Comparator0........................................................................................................... 74
14.1. Comparator Multiplexer ................................................................................... 78
15. Capacitive Sense (CS0) ......................................................................................... 80
15.1. Configuring Port Pins as Capacitive Sense Inputs .......................................... 81
15.2. CS0 Gain Adjustment ...................................................................................... 81
15.3. Capacitive Sense Start-Of-Conversion Sources ............................................. 81
15.4. Automatic Scanning......................................................................................... 83
15.5. CS0 Comparator.............................................................................................. 84
15.6. CS0 Conversion Accumulator ......................................................................... 85
15.7. CS0 Pin Monitor .............................................................................................. 86
15.8. Adjusting CS0 For Special Situations.............................................................. 87
15.9. Capacitive Sense Multiplexer .......................................................................... 96
16. CIP-51 Microcontroller........................................................................................... 98
16.1. Instruction Set.................................................................................................. 99
Rev. 1.0
3





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