C8051F902-GU Silicon Laboratories Inc, C8051F902-GU Datasheet - Page 12
![IC MCU 8BIT 8KB FLASH 24QSOP](/photos/12/15/121586/c8051f9xx_24-qsop_sml.jpg)
C8051F902-GU
Manufacturer Part Number
C8051F902-GU
Description
IC MCU 8BIT 8KB FLASH 24QSOP
Manufacturer
Silicon Laboratories Inc
Series
C8051F9xxr
Specifications of C8051F902-GU
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
24-QSOP
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
0.9 V ~ 3.6 V
Data Converters
A/D 15x10/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F9x
Core
8051
Data Ram Size
768 B
Interface Type
UART
Maximum Clock Frequency
25 MHz
Number Of Timers
4
Operating Supply Voltage
0.9 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
C8051F912DK
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit
Package
24QSOP
Device Core
8051
Family Name
C8051F90x
Maximum Speed
25 MHz
Data Bus Width
8 Bit
Number Of Programmable I/os
16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1849-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F902-GU
Manufacturer:
SEMIKRON
Quantity:
45
Company:
Part Number:
C8051F902-GU
Manufacturer:
Silicon Laboratories Inc
Quantity:
135
- Current page: 12 of 318
- Download datasheet (3Mb)
C8051F91x-C8051F90x
List of Tables
12
2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 2.1. Product Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 3.1. Pin Definitions for the C8051F91x-C8051F90x . . . . . . . . . . . . . . . . . . . 27
Table 3.2. QFN-24 Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 3.3. PCB Land Pattern ................................................................................... 33
Table 3.4. QSOP-24 Package Dimensions ............................................................. 34
Table 3.5. PCB Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 4.1. Absolute Maximum Ratings .................................................................... 36
Table 4.2. Global Electrical Characteristics ............................................................. 37
Table 4.3. Port I/O DC Electrical Characteristics ..................................................... 47
Table 4.4. Reset Electrical Characteristics .............................................................. 52
Table 4.5. Power Management Electrical Specifications ......................................... 53
Table 4.6. Flash Electrical Characteristics .............................................................. 53
Table 4.7. Internal Precision Oscillator Electrical Characteristics ........................... 53
Table 4.8. Internal Low-Power Oscillator Electrical Characteristics ........................ 53
Table 4.9. SmaRTClock Characteristics .................................................................. 54
Table 4.10. ADC0 Electrical Characteristics ............................................................ 54
Table 4.11. Temperature Sensor Electrical Characteristics .................................... 55
Table 4.12. Voltage Reference Electrical Characteristics ....................................... 56
Table 4.13. IREF0 Electrical Characteristics ........................................................... 57
Table 4.14. Comparator Electrical Characteristics .................................................. 58
Table 4.15. VREG0 Electrical Characteristics ......................................................... 59
Table 4.16. DC-DC Converter (DC0) Electrical Characteristics .............................. 60
Table 5.1. Representative Conversion Times and Energy Consumption for the SAR
Table 8.1. CIP-51 Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Table 11.1. Special Function Register (SFR) Memory Map (Page 0x0) . . . . . . . . 113
Table 11.2. Special Function Register (SFR) Memory Map (Page 0xF) . . . . . . . . 114
Table 11.3. Special Function Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Table 12.1. Interrupt Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Table 13.1. Flash Security Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Table 14.1. Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Table 15.1. Example 16-bit CRC Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Table 16.1. IPeak Inductor Current Limit Settings . . . . . . . . . . . . . . . . . . . . . . . . . 161
Table 19.1. Recommended XFCN Settings for Crystal Mode . . . . . . . . . . . . . . . . 181
Table 19.2. Recommended XFCN Settings for RC and C modes . . . . . . . . . . . . . 182
Table 20.1. SmaRTClock Internal Registers ......................................................... 189
Table 20.2. SmaRTClock Load Capacitance Settings . . . . . . . . . . . . . . . . . . . . . 196
Table 20.3. SmaRTClock Bias Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Table 21.1. Port I/O Assignment for Analog Functions . . . . . . . . . . . . . . . . . . . . . 207
Table 21.2. Port I/O Assignment for Digital Functions . . . . . . . . . . . . . . . . . . . . . . 208
Table 21.3. Port I/O Assignment for External Digital Event Capture Functions . . 208
Table 22.1. SMBus Clock Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
ADC with 1.65 V High-Speed VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Rev. 1.0
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