C8051F321-GMR Silicon Laboratories Inc, C8051F321-GMR Datasheet - Page 13

• Manufacturer Part Number: C8051F321-GMR
• Description: IC 8051 MCU 16K FLASH 28MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F32xr

Specifications of C8051F321-GMR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: I2C, SMBus, SPI, UART, USB
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F320DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel / 10 bit, 7 Channel
• Package: 28MLP
• Device Core: 8051
• Family Name: C8051F321
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 3.3 V
• For Use With: 336-1480 - DAUGHTER CARD TOOLSTCK C8051F321336-1449 - ADAPTER PROGRAM TOOLSTICK F321336-1260 - DEV KIT FOR C8051F320/F321
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

C8051F320/1
SFR Definition 14.1. XBR0: Port I/O Crossbar Register 0 . . . . . . . . . . . . . . . . . . . . . 131
SFR Definition 14.2. XBR1: Port I/O Crossbar Register 1 . . . . . . . . . . . . . . . . . . . . . 132
SFR Definition 14.3. P0: Port0 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
SFR Definition 14.4. P0MDIN: Port0 Input Mode Register . . . . . . . . . . . . . . . . . . . . . 133
SFR Definition 14.5. P0MDOUT: Port0 Output Mode Register . . . . . . . . . . . . . . . . . 133
SFR Definition 14.6. P0SKIP: Port0 Skip Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
SFR Definition 14.7. P1: Port1 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
SFR Definition 14.8. P1MDIN: Port1 Input Mode Register . . . . . . . . . . . . . . . . . . . . . 134
SFR Definition 14.9. P1MDOUT: Port1 Output Mode Register . . . . . . . . . . . . . . . . . 135
SFR Definition 14.10. P1SKIP: Port1 Skip Register . . . . . . . . . . . . . . . . . . . . . . . . . . 135
SFR Definition 14.11. P2: Port2 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
SFR Definition 14.12. P2MDIN: Port2 Input Mode Register . . . . . . . . . . . . . . . . . . . . 136
SFR Definition 14.13. P2MDOUT: Port2 Output Mode Register . . . . . . . . . . . . . . . . 136
SFR Definition 14.14. P2SKIP: Port2 Skip Register . . . . . . . . . . . . . . . . . . . . . . . . . . 136
SFR Definition 14.15. P3: Port3 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
SFR Definition 14.16. P3MDIN: Port3 Input Mode Register . . . . . . . . . . . . . . . . . . . . 137
SFR Definition 14.17. P3MDOUT: Port3 Output Mode Register . . . . . . . . . . . . . . . . 137
SFR Definition 15.1. USB0XCN: USB0 Transceiver Control . . . . . . . . . . . . . . . . . . . 141
SFR Definition 15.2. USB0ADR: USB0 Indirect Address . . . . . . . . . . . . . . . . . . . . . . 143
SFR Definition 15.3. USB0DAT: USB0 Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
USB Register Definition 15.4. INDEX: USB0 Endpoint Index . . . . . . . . . . . . . . . . . . . 145
USB Register Definition 15.5. CLKREC: Clock Recovery Control . . . . . . . . . . . . . . . 146
USB Register Definition 15.6. FIFOn: USB0 Endpoint FIFO Access . . . . . . . . . . . . . 148
USB Register Definition 15.7. FADDR: USB0 Function Address . . . . . . . . . . . . . . . . 149
USB Register Definition 15.8. POWER: USB0 Power . . . . . . . . . . . . . . . . . . . . . . . . 151
USB Register Definition 15.9. FRAMEL: USB0 Frame Number Low . . . . . . . . . . . . . 152
USB Register Definition 15.10. FRAMEH: USB0 Frame Number High . . . . . . . . . . . 152
USB Register Definition 15.11. IN1INT: USB0 IN Endpoint Interrupt . . . . . . . . . . . . 153
USB Register Definition 15.12. OUT1INT: USB0 Out Endpoint Interrupt . . . . . . . . . . 154
USB Register Definition 15.13. CMINT: USB0 Common Interrupt . . . . . . . . . . . . . . . 155
USB Register Definition 15.14. IN1IE: USB0 IN Endpoint Interrupt Enable . . . . . . . . 156
USB Register Definition 15.15. OUT1IE: USB0 Out Endpoint Interrupt Enable . . . . . 156
USB Register Definition 15.16. CMIE: USB0 Common Interrupt Enable . . . . . . . . . . 157
USB Register Definition 15.17. E0CSR: USB0 Endpoint0 Control . . . . . . . . . . . . . . . 160
USB Register Definition 15.18. E0CNT: USB0 Endpoint 0 Data Count . . . . . . . . . . . 161
USB Register Definition 15.19. EINCSRL: USB0 IN Endpoint Control Low Byte . . . . 163
USB Register Definition 15.20. EINCSRH: USB0 IN Endpoint Control High Byte . . . 164
USB Register Definition 15.21. EOUTCSRL: USB0 OUT Endpoint Control High Byte . .
166
USB Register Definition 15.22. EOUTCSRH: USB0 OUT Endpoint Control Low Byte . .
167
USB Register Definition 15.23. EOUTCNTL: USB0 OUT Endpoint Count Low . . . . . 167
USB Register Definition 15.24. EOUTCNTH: USB0 OUT Endpoint Count High . . . . 167
SFR Definition 16.1. SMB0CF: SMBus Clock/Configuration . . . . . . . . . . . . . . . . . . . 175
SFR Definition 16.2. SMB0CN: SMBus Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
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