C8051F315R Silicon Labs, C8051F315R Datasheet - Page 11
![no-image](/images/no-image-200.jpg)
C8051F315R
Manufacturer Part Number
C8051F315R
Description
8-bit Microcontrollers - MCU 8KB 10ADC
Manufacturer
Silicon Labs
Datasheet
1.C8051F313R.pdf
(228 pages)
Specifications of C8051F315R
Product Category
8-bit Microcontrollers - MCU
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
8 KB
Data Ram Size
1.25 KB
On-chip Adc
No
Operating Supply Voltage
2.7 V to 3.6 V
Package / Case
QFN-28
Mounting Style
SMD/SMT
Data Rom Size
128 B
Interface Type
I2C, SMBus, SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
25
Number Of Timers
5
On-chip Dac
No
Processor Series
C8051
Program Memory Type
Flash
Factory Pack Quantity
1500
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
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List of Tables
1. System Overview
2. Absolute Maximum Ratings
3. Global DC Electrical Characteristics
4. Pinout and Package Definitions
5. 10-Bit ADC (ADC0, C8051F310/1/2/3/6 only)
6. Voltage Reference (C8051F310/1/2/3/6 only)
7. Comparators
8. CIP-51 Microcontroller
9. Reset Sources
10. Flash Memory
11. External RAM
12. Oscillators
13. Port Input/Output
14. SMBus
Table 1.1. Product Selection Guide ......................................................................... 18
Table 2.1. Absolute Maximum Ratings .................................................................... 35
Table 3.1. Global DC Electrical Characteristics ....................................................... 36
Table 3.2. Electrical Characteristics Quick Reference ............................................ 38
Table 4.1. Pin Definitions for the C8051F31x .......................................................... 39
Table 4.2. LQFP-32 Package Dimensions .............................................................. 42
Table 4.3. QFN-28 Package Dimensions ................................................................ 44
Table 4.4. QFN-24 Package Dimensions ................................................................ 48
Table 5.1. ADC0 Electrical Characteristics .............................................................. 65
Table 6.1. External Voltage Reference Circuit Electrical Characteristics ................ 68
Table 7.1. Comparator Electrical Characteristics .................................................... 78
Table 8.1. CIP-51 Instruction Set Summary ............................................................ 81
Table 8.2. Special Function Register (SFR) Memory Map ...................................... 87
Table 8.3. Special Function Registers ..................................................................... 88
Table 8.4. Interrupt Summary .................................................................................. 96
Table 9.1. Reset Electrical Characteristics ............................................................ 110
Table 10.1. Flash Electrical Characteristics .......................................................... 112
Table 10.2. Flash Security Summary .................................................................... 114
Table 12.1. Internal Oscillator Electrical Characteristics ....................................... 123
Table 13.1. Port I/O DC Electrical Characteristics ................................................ 143
Table 14.1. SMBus Clock Source Selection .......................................................... 150
Table 14.2. Minimum SDA Setup and Hold Times ................................................ 151
Table 14.3. Sources for Hardware Changes to SMB0CN ..................................... 155
Table 14.4. SMBus Status Decoding ..................................................................... 161
Rev. 1.7
C8051F310/1/2/3/4/5/6/7
11
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