C8051F902-GM Silicon Laboratories Inc, C8051F902-GM Datasheet - Page 4

• Manufacturer Part Number: C8051F902-GM
• Description: IC MCU 8BIT 8KB FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F902-GM

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 24-QFN
• 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: 24QFN EP
• 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: 336-1848-5

C8051F91x-C8051F90x
7. Comparators ........................................................................................................... 88
8. CIP-51 Microcontroller ........................................................................................... 98
9. Memory Organization........................................................................................... 107
10. On-Chip XRAM...................................................................................................... 111
11. Special Function Registers ................................................................................. 113
12. Interrupt Handler .................................................................................................. 120
13. Flash Memory ....................................................................................................... 132
4
6.2. IREF0 Specifications......................................................................................... 87
7.1. Comparator Inputs ............................................................................................ 88
7.2. Comparator Outputs ......................................................................................... 89
7.3. Comparator Response Time............................................................................. 90
7.4. Comparator Hysteresis ..................................................................................... 90
7.5. Comparator Register Descriptions.................................................................... 91
7.6. Comparator0 and Comparator1 Analog Multiplexers........................................ 95
8.1. Performance ..................................................................................................... 98
8.2. Programming and Debugging Support ............................................................. 99
8.3. Instruction Set ................................................................................................... 99
8.4. CIP-51 Register Descriptions.......................................................................... 104
9.1. Program Memory ............................................................................................ 108
9.2. Data Memory .................................................................................................. 108
10.1.Accessing XRAM............................................................................................ 111
10.2.Special Function Registers............................................................................. 112
11.1.SFR Paging .................................................................................................... 114
12.1.Enabling Interrupt Sources ............................................................................. 120
12.2.MCU Interrupt Sources and Vectors............................................................... 120
12.3.Interrupt Priorities ........................................................................................... 121
12.4.Interrupt Latency............................................................................................. 121
12.5.Interrupt Register Descriptions ....................................................................... 123
12.6.External Interrupts INT0 and INT1.................................................................. 130
13.1.Programming The Flash Memory ................................................................... 132
13.2.Non-volatile Data Storage .............................................................................. 133
13.3.Security Options ............................................................................................. 134
13.4.Determining the Device Part Number at Run Time ........................................ 136
13.5.Flash Write and Erase Guidelines .................................................................. 137
8.3.1. Instruction and CPU Timing ..................................................................... 99
9.1.1. MOVX Instruction and Program Memory ............................................... 108
9.2.1. Internal RAM .......................................................................................... 108
9.2.2. External RAM ......................................................................................... 110
10.1.1.16-Bit MOVX Example ........................................................................... 111
10.1.2.8-Bit MOVX Example ............................................................................. 111
13.1.1.Flash Lock and Key Functions ............................................................... 132
13.1.2.Flash Erase Procedure .......................................................................... 133
13.1.3.Flash Write Procedure ........................................................................... 133
13.5.1.VDD Maintenance and the VDD Monitor ............................................... 137
13.5.2.PSWE Maintenance ............................................................................... 138
Rev. 1.0