C8051F321-GM Silicon Laboratories Inc, C8051F321-GM Datasheet - Page 14

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

Specifications of C8051F321-GM

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• 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
• 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
• 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
• 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: C8051F320DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 10-bit or 17-ch x 10-bit
• No. Of I/o's: 21
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1480 - DAUGHTER CARD TOOLSTCK C8051F321770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1449 - ADAPTER PROGRAM TOOLSTICK F321336-1260 - DEV KIT FOR C8051F320/F321
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1261

C8051F320/1
SFR Definition 16.3. SMB0DAT: SMBus Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
SFR Definition 17.1. SCON0: Serial Port 0 Control . . . . . . . . . . . . . . . . . . . . . . . . . . 192
SFR Definition 17.2. SBUF0: Serial (UART0) Port Data Buffer . . . . . . . . . . . . . . . . . 193
SFR Definition 18.1. SPI0CFG: SPI0 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 203
SFR Definition 18.2. SPI0CN: SPI0 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
SFR Definition 18.3. SPI0CKR: SPI0 Clock Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
SFR Definition 18.4. SPI0DAT: SPI0 Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . 205
SFR Definition 19.1. TCON: Timer Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
SFR Definition 19.2. TMOD: Timer Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
SFR Definition 19.3. CKCON: Clock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
SFR Definition 19.4. TL0: Timer 0 Low Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
SFR Definition 19.5. TL1: Timer 1 Low Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
SFR Definition 19.6. TH0: Timer 0 High Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
SFR Definition 19.7. TH1: Timer 1 High Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
SFR Definition 19.8. TMR2CN: Timer 2 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
SFR Definition 19.9. TMR2RLL: Timer 2 Reload Register Low Byte . . . . . . . . . . . . . 221
SFR Definition 19.10. TMR2RLH: Timer 2 Reload Register High Byte . . . . . . . . . . . 221
SFR Definition 19.11. TMR2L: Timer 2 Low Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
SFR Definition 19.12. TMR2H Timer 2 High Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
SFR Definition 19.13. TMR3CN: Timer 3 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
SFR Definition 19.14. TMR3RLL: Timer 3 Reload Register Low Byte . . . . . . . . . . . . 226
SFR Definition 19.15. TMR3RLH: Timer 3 Reload Register High Byte . . . . . . . . . . . 226
SFR Definition 19.16. TMR3L: Timer 3 Low Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
SFR Definition 19.17. TMR3H Timer 3 High Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
SFR Definition 20.1. PCA0CN: PCA Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
SFR Definition 20.2. PCA0MD: PCA Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
SFR Definition 20.3. PCA0CPMn: PCA Capture/Compare Mode . . . . . . . . . . . . . . . 242
SFR Definition 20.4. PCA0L: PCA Counter/Timer Low Byte . . . . . . . . . . . . . . . . . . . 243
SFR Definition 20.5. PCA0H: PCA Counter/Timer High Byte . . . . . . . . . . . . . . . . . . 243
SFR Definition 20.6. PCA0CPLn: PCA Capture Module Low Byte . . . . . . . . . . . . . . . 243
SFR Definition 20.7. PCA0CPHn: PCA Capture Module High Byte . . . . . . . . . . . . . . 244
C2 Register Definition 21.1. C2ADD: C2 Address . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
C2 Register Definition 21.2. C2 Device ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
C2 Register Definition 21.3. REVID: C2 Revision ID . . . . . . . . . . . . . . . . . . . . . . . . . 246
C2 Register Definition 21.4. FPCTL: C2 Flash Programming Control . . . . . . . . . . . . 246
C2 Register Definition 21.5. FPDAT: C2 Flash Programming Data . . . . . . . . . . . . . . 246
14
Rev. 1.4