C8051F018-GQR Silicon Laboratories Inc, C8051F018-GQR Datasheet - Page 116

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C8051F018-GQR

Manufacturer Part Number
C8051F018-GQR
Description
IC 8051 MCU 16K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F018r
Datasheets

Specifications of C8051F018-GQR

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
32
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
1.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
4 bit
Operating Supply Voltage
2.8 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
C8051F005DK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details

Available stocks

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Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F018-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
The Timer 2 overflow rate, when in Baud Rate Generator Mode and using an internal clock source, is determined
solely by the Timer 2 16-bit reload value (RCAP2H:RCAP2L). The Timer 2 clock source is fixed at SYSCLK/2.
The Timer 2 overflow rate can be calculated as follows:
Timer 2 can be selected as the baud rate generator for RX and/or TX by setting RCLK (T2CON.5) and/or TCLK
(T2CON.4), respectively. When either RCLK or TCLK is set to logic 1, Timer 2 interrupts are automatically
disabled and the timer is forced into Baud Rate Generator Mode with SYSCLK/2 as its clock source. If a different
timebase is required, setting the C/T2 bit (T2CON.1) to logic 1 will allow Timer 2 to be clocked from the external
input pin T2. See the Timers section for complete timer configuration details.
T2_OVERFLOWRATE = (SYSCLK/2) / (65536 – [RCAP2H:RCAP2L]).
Figure 16.5. UART Modes 1, 2, and 3 Interconnect Diagram
RS-232
MCU
TX
RX
Rev. 1.2
RS-232
LEVEL
XLTR
OR
TX
RX
TX
RX
C8051Fxxx
C8051Fxxx
C8051F018
C8051F019
116

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