C8051F705-GM Silicon Laboratories Inc, C8051F705-GM Datasheet - Page 51

• Manufacturer Part Number: C8051F705-GM
• Description: IC 8051 MCU 15K FLASH 48-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F70xr

Specifications of C8051F705-GM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Cap Sense, POR, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 15KB (15K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 32 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• Processor Series: C8051F7x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 39
• 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: C8051F700DK
• Minimum Operating Temperature: - 40 C
• Height: 0.95 mm
• Length: 7 mm
• Supply Voltage (max): 1.9 V, 3.6 V
• Supply Voltage (min): 1.7 V, 1.8 V
• Width: 7 mm
• For Use With: 336-1635 - DEV KIT FOR C8051F700
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1612-5

Table 9.8. Capacitive Sense Electrical Characteristics
V
Parameter
Single Conversion Time
Number of Channels
Capacitance per Code
External Capacitive Load
External Series Impedance
Quantization Noise
Power Supply Current
Notes:
DD
1. Conversion time is specified with the default configuration.
2. RMS Noise is equivalent to one standard deviation. Peak-to-peak noise encompasses ±3.3 standard
3. Includes only current from regulator, CS module, and MCU in suspend mode.
= 1.8 to 3.6 V; T
deviations. The RMS noise value is specified with the default configuration.
A
12
= –40 to +85 °C unless otherwise specified.
1
Wake-on-CS threshold (suspend mode
with regulator and CS module on)
CS module alone, maximum code
CS module bias current, 25 °C
CS0CG = 111b (Default)
CS0CG = 111b (Default)
Default Configuration
13-bit Mode (default)
64-pin Packages
48-pin Packages
32-pin Packages
24-pin Packages
CS0CG = 000b
Peak-to-Peak
output, 25 °C
Conditions
12-bit Mode
14-bit Mode
16-bit Mode
RMS
Rev. 1.0
3
Min
20
21
23
26
C8051F70x/71x
—
—
—
—
—
—
—
—
—
Typ
130
38
27
26
18
29
31
33
38
20
50
90
—
—
—
1
3
Max
42.5
145
500
105
40
45
50
45
50
60
—
—
—
Channels
Units
k
µA
µA
µA
pF
pF
µs
fF
fF
fF
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