C8051F230-GQ Silicon Laboratories Inc, C8051F230-GQ Datasheet - Page 8

• Manufacturer Part Number: C8051F230-GQ
• Description: IC 8051 MCU 8K FLASH 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F2xxr

Specifications of C8051F230-GQ

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 48-TQFP, 48-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 32
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F2x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• 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: C8051F226DK
• Minimum Operating Temperature: - 40 C
• No. Of I/o's: 32
• Ram Memory Size: 256Byte
• Cpu Speed: 25MHz
• No. Of Timers: 3
• Rohs Compliant: Yes
• Package: 48TQFP
• Device Core: 8051
• Family Name: C8051F2xx
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1242

C8051F2xx
10. Flash Memory
11. On-Chip XRAM (C8051F206/226/236)
12. Reset Sources
13. Oscillator
14. Port Input/Output
15. Serial Peripheral Interface Bus
16. UART
17. Timers
18. JTAG
8
Table 9.1. CIP-51 Instruction Set Summary............................................................ 60
Figure 9.2. Memory Map .......................................................................................... 66
Table 9.2. Special Function Register Memory Map ................................................ 68
Table 9.3. Special Function Registers .................................................................... 69
Table 9.4. Interrupt Summary ................................................................................. 75
Table 10.1. Flash Memory Electrical Characteristics ............................................... 86
Figure 10.1. Flash Program Memory Security Bytes................................................ 87
Figure 12.1. Reset Sources Diagram ....................................................................... 91
Figure 12.2. VDD Monitor Timing Diagram .............................................................. 92
Table 12.1. VDD Monitor Electrical Characteristics.................................................. 96
Figure 13.1. Oscillator Diagram................................................................................ 97
Table 13.1. Internal Oscillator Electrical Characteristics .......................................... 98
Figure 14.1. Port I/O Functional Block Diagram ..................................................... 102
Figure 14.2. Port I/O Cell Block Diagram ............................................................... 102
Table 14.1. Port I/O DC Electrical Characteristics.................................................. 109
Figure 15.1. SPI Block Diagram ............................................................................. 110
Figure 15.2. SPI Block Diagram ............................................................................. 111
Figure 15.3. Full Duplex Operation......................................................................... 112
Figure 15.4. Full Duplex Operation......................................................................... 113
Figure 16.1. UART Block Diagram ......................................................................... 117
Table 16.1. UART Modes ....................................................................................... 118
Figure 16.2. UART Mode 0 Interconnect................................................................ 118
Figure 16.3. UART Mode 0 Timing Diagram .......................................................... 118
Figure 16.4. UART Mode 1 Timing Diagram .......................................................... 119
Figure 16.5. UART Modes 1, 2, and 3 Interconnect Diagram ................................ 120
Figure 16.6. UART Modes 2 and 3 Timing Diagram .............................................. 121
Figure 16.7. UART Multi-Processor Mode Interconnect Diagram .......................... 122
Table 16.2. Oscillator Frequencies for Standard Baud Rates ................................ 122
Figure 17.1. T0 Mode 0 Block Diagram.................................................................. 126
Figure 17.2. T0 Mode 2 Block Diagram.................................................................. 127
Figure 17.3. T0 Mode 3 Block Diagram.................................................................. 128
Figure 17.4. T2 Mode 0 Block Diagram.................................................................. 134
Figure 17.5. T2 Mode 1 Block Diagram.................................................................. 135
Figure 17.6. T2 Mode 2 Block Diagram.................................................................. 136
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