C8051F314-GQR Silicon Laboratories Inc, C8051F314-GQR Datasheet
C8051F314-GQR
Manufacturer Part Number
C8051F314-GQR
Description
IC 8051 MCU 8K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F31xr
Specifications of C8051F314-GQR
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
29
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
For Use With
336-1445 - ADAPTER PROGRAM TOOLSTICK F310
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F314-GQR
Manufacturer:
ST
Quantity:
15 000
Company:
Part Number:
C8051F314-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Analog Peripherals
Two Comparators
-
-
-
POR/Brown-out Detector
On-Chip Debug
-
-
-
-
Supply Voltage: 2.7 to 3.6 V
-
-
Small Form Factor
Programmable hysteresis and response time
Configurable to generate interrupts or reset
Low current (0.4 µA)
On-chip debug circuitry facilitates full speed, non-intrusive in-system
debug (no emulator required)
Provides breakpoints, single stepping
Inspect/modify memory and registers
Superior performance to emulation systems using ICE-chips, target
pods, and sockets
Typical Operating Current:7 mA at 25 MHz
Typical Stop Mode Current: <0.1 µA
RST/C2CK
GND
VDD
XTAL1
XTAL2
Analog/Digital
Power
C2D
15 µA at 32 kHz
Oscillator
Oscillator
External
Internal
Circuit
2%
POR
Debug HW
Brown-
Out
System Clock
Copyright © 2004 by Silicon Laboratories
Reset
C
o
8
0
5
1
e
r
25 MIPS, 8 kB Flash, 32-Pin Mixed-Signal MCU
SFR Bus
256 Byte
FLASH
SRAM
XRAM
8 kB
1 kB
High-Speed 8051 µC Core
-
-
-
Memory
-
-
Digital Peripherals
-
-
-
-
-
Clock Sources
-
-
-
32-Pin LQFP
Temperature Range: –40 to +85 °C
Pipelined instruction architecture; executes 70% of instructions in 1 or 2
system clocks
Up to 25 MIPS throughput with 25 MHz system clock
Expanded interrupt handler
1280 bytes data RAM
8 kB Flash; in-system programmable in 512-byte sectors (512 bytes are
reserved)
29 port I/O; all are 5 V tolerant
Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports
available concurrently
Programmable 16-bit counter/timer array with five capture/compare
modules, WDT
4 general-purpose 16-bit counter/timers
Realtime clock mode using timer or PCA
Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation
External oscillator: Crystal, RC, C, or Clock (1 or 2 pin modes)
Can switch between clock sources on-the-fly
0,1,2,3 /
SMBus
UART
Port 2
Port 0
Port 1
Port 3
Latch
Latch
Timer
PCA/
WDT
Latch
Latch
RTC
SPI
CP0
CP1
+
+
-
-
C8051F314
C
R
O
R
S
S
B
A
D
D
D
D
P
0
P
1
P
2
v
P
3
v
r
v
r
v
r
r
P0.0/VREF
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVST
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0/C2D
P3.1
P3.2
P3.3
P3.4
8.26.2004
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C8051F314-GQR Summary of contents
Page 1
... Can switch between clock sources on-the-fly 32-Pin LQFP Temperature Range: –40 to +85 ° FLASH 0 5 Reset 256 Byte SRAM XRAM C o SFR Bus System Clock r e Copyright © 2004 by Silicon Laboratories C8051F314 P0.0/VREF P Port 0 P0.1 0 Latch P0.2/XTAL1 P0.3/XTAL2 Port 1 P0.4/TX D P0.5/RX Latch r P0.6/CNVST v P0.7 UART C P1.0 ...
Page 2
... A1 0.05 - 0.15 A2 1.35 1.40 1.45 b 0.30 0. 7.00 - Copyright © 2004 by Silicon Laboratories C8051F314 TYP MAX UNITS 3 0 µA 10 µA <0.1 µA 25 MHz 24.5 25.0 MHz 0.10 µs 7.6 µA 0.18 µs 3.2 µA 0.32 µs 1.3 µA 1.0 µ ...