C8051F310-GQ Silicon Laboratories Inc, C8051F310-GQ Datasheet - Page 35

• Manufacturer Part Number: C8051F310-GQ
• Description: IC 8051 MCU 16K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F31xr

Specifications of C8051F310-GQ

• Core Size: 8-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: 8051
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 29
• Program Memory Type: FLASH
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 21x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• No. Of I/o's: 29
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• No. Of Pwm Channels: 5
• Digital Ic Case: RoHS Compliant
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1445 - ADAPTER PROGRAM TOOLSTICK F310336-1329 - KIT REF DESIGN SENSORLESS BLDC336-1253 - DEV KIT FOR C8051F310/F311
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1252

4.
CNVSTR
XTAL1
XTAL2
Name
C2CK
VREF
GND
RST/
P3.0/
P0.0/
P0.2/
P0.3/
P0.6/
C2D
P0.1
P0.4
P0.5
P0.7
P1.0
P1.1
P1.2
V
DD
Pinout and Package Definitions
‘F310/2/4 ‘F311/3/5
Pin Numbers
32
31
30
29
28
27
26
25
24
4
3
5
6
2
1
Table 4.1. Pin Definitions for the C8051F31x
28
27
26
25
24
23
22
21
20
4
3
5
6
2
1
A Out or
D I/O or
D I/O or
D I/O or
Type
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
A In
A In
D In
A In
A In
A In
Description
Power Supply Voltage.
Ground.
Device Reset. Open-drain output of internal POR. An exter-
nal source can initiate a system reset by driving this pin low
for at least 10 µs.
Clock signal for the C2 Debug Interface.
Port 3.0. See
Bi-directional data signal for the C2 Debug Interface.
Port 0.0. See
External VREF input. (‘F310/1/2/3 only)
Port 0.1. See
Port 0.2. See
External Clock Input. This pin is the external oscillator return
for a crystal or resonator.
Port 0.3. See
External Clock Output. For an external crystal or resonator,
this pin is the excitation driver. This pin is the external clock
input for CMOS, capacitor, or RC oscillator configurations.
Port 0.4. See
Port 0.5. See
Port 0.6. See
ADC0 External Convert Start Input. (‘F310/1/2/3 only)
Port 0.7. See
Port 1.0. See
Port 1.1. See
Port 1.2. See
Rev. 1.5
Section 13
Section 13
Section 13
Section 13
Section 13
Section 13
Section 13
Section 13
Section 13
Section 13
Section 13
Section 13
C8051F310/1/2/3/4/5
for a complete description.
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