C8051F311-GM Silicon Laboratories Inc, C8051F311-GM Datasheet - Page 216

• Manufacturer Part Number: C8051F311-GM
• Description: IC 8051 MCU 16K FLASH 28MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F31xr

Specifications of C8051F311-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
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 25
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4 bit
• 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: C8051F310DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 17 Channel
• No. Of I/o's: 25
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Package: 24QFN EP
• Device Core: 8051
• Family Name: C8051F31x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1446 - ADAPTER PROGRAM TOOLSTICK F311336-1253 - DEV KIT FOR C8051F310/F311
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1254

C8051F310/1/2/3/4/5
D
Revision 1.4 to Revision 1.5
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
216
OCUMENT
Added four part numbers: C8051F312, C8051F313, C8051F314, and C8051F315.
Modified all sections to accommodate the four new part numbers.
Removed preliminary tag.
Changed title of Figure 4.6 to "MLP-28 Solder Paste Recommendation."
Added reference to minimum tracking time in Section
Changed bit 6 to read only in “SFR Definition 7.1. CPT0CN: Comparator0 Control” on page 64, and
“SFR Definition 7.4. CPT1CN: Comparator1 Control” on page 67.
In Section
bit should take more than one clock cycle.
In Section
should take more than one clock cycle.
In “SFR Definition 8.4. PSW: Program Status Word” on page 84, clarified OV flag description.
In “SFR Definition 8.8. IP: Interrupt Priority” on page 90, changed "default priority order" to "low prior-
ity" for low priority descriptions.
In Section
In Section
power-on reset.
In Table 9.1, “Reset Electrical Characteristics,” on page 102, added VDD Ramp Time and changed
"VDD POR Threshold" to "VDD Monitor Threshold."
In Section
In “SFR Definition 12.3. CLKSEL: Clock Select” on page 113, and Section
Selection” on page 114, changed reference from CLKSL0 in the OSCICN register to CLKSL0 in the
CLKSEL register.
In Section
and added a specific 32.768 kHz crystal example.
In Figure 13.3 on Page 121 and Figure 13.4 on Page 122 (Crossbar Priority Decoder), added note for
NSS in SPI 3-wire and 4-wire modes and changed PnSKIP[7:0] to PnSKIP[0:7] to match the Port I/O
order.
In “SFR Definition 14.1. SMB0CF: SMBus Clock/Configuration” on page 142, added a description of
the behavior of Timer 3 in split mode if SMBTOE is set.
Throughout Section
and "TMR2H," respectively; and changed references to "TL3" and "TH3" to "TMR3L" and "TMR3H,"
respectively.
In “SFR Definition 17.13. TMR3CN: Timer 3 Control” on page 191, changed to refer to Timer 3 in the
TF3H bit description.
In Section
Changed registers from figures to SFR Definitions and C2 Register Definitions.
“8.3. Interrupt
“8.4.1. Idle
“9.1. Power-On
“9.1. Power-On
“10.3. Security
“12.4. External Crystal
“17.
C
Timers” on page 177, removed incorrect references to the Timer 3 interrupt bit in IE.
HANGE
“17.
Mode” on page 94, added note stating the instruction after setting the IDLE bit
Timers” on page 177, changed references to "TL2" and "TH2" to "TMR2L"
Handler” on page 86, added note stating the instruction after clearing the EA
Options” on page 105, clarified descriptions of Flash security features.
Reset” on page 98, changed description to VDD Monitor is disabled after a
Reset” on page 98, clarified description of VDD Ramp Time.
L
IST
Example” on page 116, clarified external crystal initialization steps
Rev. 1.5
“5.3.2. Tracking
Modes” on page 48.
“12.3. System Clock