C8051T635-GM Silicon Laboratories Inc, C8051T635-GM Datasheet - Page 27

• Manufacturer Part Number: C8051T635-GM
• Description: IC MCU 2KB 20PIN QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051T63xr

Specifications of C8051T635-GM

• Program Memory Type: OTP
• Program Memory Size: 2KB (2K x 8)
• Package / Case: 20-QFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 17
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051T6x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: I2C/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Operating Supply Voltage: 1.8 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: C8051T630DK
• Minimum Operating Temperature: - 40 C
• Package: 20QFN EP
• Device Core: 8051
• Family Name: C8051T63x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1464 - KIT DEV FOR C8051T630 FAMILY
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1463-5

Table 5.7. Internal High-Frequency Oscillator Electrical Characteristics
V
Table 5.8. Internal Low-Frequency Oscillator Electrical Characteristics
V
Parameter
Oscillator Frequency
Oscillator Supply Current 
(from V
Power Supply Variance
Temperature Variance
Parameter
Oscillator Frequency
Oscillator Supply Current 
(from V
Power Supply Variance
Temperature Variance
DD
DD
= 1.8 to 3.6 V; T
= 1.8 to 3.6 V; T
DD
DD
)
)
A
A
= –40 to +85 °C unless otherwise specified. Use factory-calibrated settings.
= –40 to +85 °C unless otherwise specified. Use factory-calibrated settings.
IFCN = 11b
25 °C, V
OSCICN.7 = 1,
OCSICN.5 = 0
Constant Temperature
Constant Supply
OSCLD = 11b
25 °C, V
OSCLCN.7 = 1
Constant Temperature
Constant Supply
Conditions
DD
Conditions
DD
= 3.0 V,
= 3.0 V,
Rev. 1.0
C8051T630/1/2/3/4/5
Min
24
—
—
—
Min
72
—
—
—
±0.02
24.5
±0.02
Typ
450
±20
Typ
±50
80
3
Max
Max
700
25
—
—
88
—
—
6
ppm/°C
ppm/°C
Units
Units
MHz
%/V
%/V
kHz
µA
µA
27