C8051F315-GMR Silicon Laboratories Inc, C8051F315-GMR Datasheet - Page 11
C8051F315-GMR
Manufacturer Part Number
C8051F315-GMR
Description
IC 8051 MCU 8K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F31xr
Specifications of C8051F315-GMR
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
25
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
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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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