C8051F988-GM Silicon Laboratories Inc, C8051F988-GM Datasheet - Page 63

• Manufacturer Part Number: C8051F988-GM
• Description: IC MCU 8BIT 4KB FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F988-GM

• Program Memory Type: FLASH
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 24-UQFN Exposed Pad, 24-HUQFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Ram Size: 512 B
• Interface Type: I2C, SMBus, Enhanced UART, Enhanced SPI
• Maximum Clock Frequency: 7 KHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Operating Supply Voltage: 2.4 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F996DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• On-chip Dac: 10 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1959-5

Table 4.16. Capacitive Sense Electrical Characteristics
V
Parameter
Single Conversion Time
Number of Channels
Capacitance per Code
Maximum External 
Capacitive Load
Maximum External 
Series Impedance
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
= –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)
24-pin Packages
20-pin Packages
CS0CG = 000b
output, 25 °C
Conditions
12-bit Mode
14-bit Mode
16-bit Mode
Rev. 1.0
C8051F99x-C8051F98x
3
Min
20
21
23
26
—
—
—
—
—
—
—
Typ
500
130
17
16
25
27
29
33
45
50
50
90
1
Max
42.5
125
180
40
45
50
60
—
—
—
—
Channels
Units
k
µA
µA
µA
pF
pF
µs
fF
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