C8051F410-GQ Silicon Laboratories Inc, C8051F410-GQ Datasheet - Page 81

IC 8051 MCU 32K FLASH 32LQFP

C8051F410-GQ

Manufacturer Part Number
C8051F410-GQ
Description
IC 8051 MCU 32K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F41xr
Datasheets

Specifications of C8051F410-GQ

Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
32-LQFP
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
24
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.25 V
Data Converters
A/D 20x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F4x
Core
8051
Data Bus Width
8 bit
Data Ram Size
2368 B
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
24
Number Of Timers
4
Operating Supply Voltage
2 V to 5.25 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F410DK
Minimum Operating Temperature
- 40 C
On-chip Dac
12 bit, 2 Channel
No. Of I/o's
24
Ram Memory Size
2368Byte
Cpu Speed
50MHz
No. Of Timers
4
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1453 - ADAPTER PROGRAM TOOLSTICK F410336-1317 - KIT EVAL FOR C8051F411336-1314 - KIT DEV FOR C8051F41X
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1318

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8.
C8051F41x devices include an on-chip low dropout voltage regulator (REG0). The input to REG0 at the
V
enabled, the output of REG0 appears on the V
power external devices. On reset, REG0 is enabled and can be disabled by software.
The input (V
tor (4.7 µF + 0.1 µF) to ground. This capacitor will eliminate power spikes and provide any immediate
power required by the microcontroller. A settling time associated with the voltage regulator is shown in
Table 8.1.
If the internal voltage regulator is not used, the V
REGIN
Voltage Regulator (REG0)
pin can be as high as 5.25 V. The output can be selected by software to 2.1 V or 2.5 V. When
Figure 8.1. External Capacitors for Voltage Regulator Input/Output
Figure 8.2. External Capacitors for Voltage Regulator Input/Output
REGIN
) and output (V
REG0
V
V
DD
DD
DD
4.7 µF
) of the voltage regulator should both be protected with a large capaci-
4.7 µF
4.7 µF
DD
REGIN
Rev. 1.1
pin, powers the microcontroller core, and can be used to
input should be tied to V
.1 µF
.1 µF
.1 µF
V
V
C8051F410/1/2/3
V
V
REGIN
DD
REGIN
DD
DD
, as shown in Figure 8.2.
81

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