C8051F34B-GQ Silicon Laboratories Inc, C8051F34B-GQ Datasheet - Page 187

• Manufacturer Part Number: C8051F34B-GQ
• Description: IC 8051 MCU 32K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F34xr

Specifications of C8051F34B-GQ

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 48MHz
• 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: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: I2C/SMBus/SPI/UART/USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• 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
• Package: 32LQFP
• Device Core: 8051
• Family Name: C8051F34x
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 3.3|5 V
• On-chip Adc: 17-chx10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1748 - ADAPTER TOOLSTICK FOR C8051F34X
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1534

V
Transmitter
Output High Voltage
Output Low Voltage
Output Crossover Point
Output Impedance
Pull-up Resistance
Output Rise Time
Output Fall Time
Receiver
Differential Input
Sensitivity
Differential Input Common
Mode Range
Input Leakage Current
Note: Refer to the USB Specification for timing diagrams and symbol definitions.
DD
= 3.0 to 3.6 V, –40 to +85 °C unless otherwise specified
Parameters
Table 16.4. USB Transceiver Electrical Characteristics
Symbol
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
V
Z
V
V
V
R
V
T
T
CRS
DRV
I
OH
CM
OL
PU
DI
L
R
F
Driving High
Driving Low
Full Speed (D+ Pull-up)
Low Speed (D– Pull-up)
Low Speed
Full Speed
Low Speed
Full Speed
| (D+) – (D–) |
Pullups Disabled
Conditions
Rev. 1.3
1.425
Min
2.8
1.3
0.2
0.8
75
75
4
4
<1.0
Typ
1.5
38
38
1.575
Max
300
300
0.8
2.0
2.5
20
20
Units
k
µA
ns
ns

V
V
V
V
V
187