C8051F351 Silicon Laboratories Inc, C8051F351 Datasheet - Page 30

• Manufacturer Part Number: C8051F351
• Description: IC 8051 MCU 8K FLASH 28MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F35xr

Specifications of C8051F351

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x24b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

C8051F350/1/2/3
30
CNVSTR
AIN0.4
AIN0.5
AIN0.6
AIN0.7
Name
P0.6/
P1.0/
P1.1/
P1.2/
P1.3/
P1.6/
P1.7/
IDA0
IDA1
P0.7
P1.4
P1.5
Table 4.1. Pin Definitions for the C8051F350/1/2/3 (Continued)
Pin Numbers
‘F350
‘F352
19
20
23
24
25
26
27
28
29
30
‘F351
‘F353
15
16
19
20
21
22
23
24
25
26
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
A Out
A Out
Type
A In
D In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
Description
Port 0.6. See Port I/O Section for a complete description.
External Convert Start Input for IDACs (See IDAC Section
for complete description).
Port 0.7. See Port I/O Section for a complete description.
Port 1.0. See Port I/O Section for a complete description.
ADC0 Input Channel 4 (C8051F351/3 - See ADC0 Section
for complete description).
Port 1.1. See Port I/O Section for a complete description.
ADC0 Input Channel 5 (C8051F351/3 - See ADC0 Section
for complete description).
Port 1.2. See Port I/O Section for a complete description.
ADC0 Input Channel 6 (C8051F351/3 - See ADC0 Section
for complete description).
Port 1.3. See Port I/O Section for a complete description.
ADC0 Input Channel 7 (C8051F351/3 - See ADC0 Section
for complete description).
Port 1.4. See Port I/O Section for a complete description.
Port 1.5. See Port I/O Section for a complete description.
Port 1.6. See Port I/O Section for a complete description.
IDAC0 Output (See IDAC Section for complete description).
Port 1.7. See Port I/O Section for a complete description.
IDAC1 Output (See IDAC Section for complete description).
Rev. 0.4