C8051F346-GM Silicon Laboratories Inc, C8051F346-GM Datasheet - Page 141

• Manufacturer Part Number: C8051F346-GM
• Description: IC 8051 MCU 64K FLASH MEM 32-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F34xr

Specifications of C8051F346-GM

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 32-QFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 25
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 21x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4352 B
• Interface Type: I2C, SPI, UART
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: KSK-SL-F34X, KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F340DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1748 - ADAPTER TOOLSTICK FOR C8051F34X770-1006 - ISP 4PORT FOR SILABS C8051F MCU
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1347-5

V
Internal High-Frequency Oscillator (Using Factory-Calibrated Settings)
Oscillator Frequency
Oscillator Supply Current 
(from V
Internal Low-Frequency Oscillator (Using Factory-Calibrated Settings)
Oscillator Frequency
Oscillator Supply Current 
(from V
External USB Clock Requirements
USB Clock Frequency*
*Note: Applies only to external oscillator sources.
DD
= 2.7 to 3.6 V; –40 to +85 °C unless otherwise specified
DD
DD
)
)
Parameter
Table 14.1. Oscillator Electrical Characteristics
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
IFCN = 11b
24 ºC, V
OSCICN.7 = 1
OSCLD = 11b
24 ºC, V
OSCLCN.7 = 1
Full Speed Mode
Low Speed Mode
DD
DD
Conditions
= 3.0 V,
= 3.0 V,
Rev. 1.3
11.82
47.88
5.91
Min
72
—
—
12.00
Typ
685
7.0
80
48
6
12.18
48.12
Max
6.09
99
—
—
Units
MHz
MHz
kHz
µA
µA
141