C8051F341-GQ Silicon Laboratories Inc, C8051F341-GQ Datasheet - Page 267
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C8051F341-GQ
Manufacturer Part Number
C8051F341-GQ
Description
IC 8051 MCU FLASH 32K 48TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F34xr
Datasheets
1.C8051F349-GQ.pdf
(276 pages)
2.C8051F341-GQ.pdf
(1 pages)
3.C8051F347-GQ.pdf
(296 pages)
Specifications of C8051F341-GQ
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
48-TQFP, 48-VQFP
Core Processor
8051
Core Size
8-Bit
Speed
48MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
40
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 20x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F3x
Core
8051
Data Bus Width
8 bit
Data Ram Size
3.25 KB
Interface Type
I2C/SMBus/SPI/UART/USB
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
40
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
17-ch x 10-bit
No. Of I/o's
40
Ram Memory Size
2304Byte
Cpu Speed
48MHz
No. Of Timers
4
Rohs Compliant
Yes
Package
48TQFP
Device Core
8051
Family Name
C8051F34x
Maximum Speed
48 MHz
Data Rom Size
128 B
A/d Bit Size
10 bit
A/d Channels Available
17
Height
1 mm
Length
7 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
7 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1748 - ADAPTER TOOLSTICK FOR C8051F34X770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1452 - ADAPTER PROGRAM TOOLSTICK F340
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1299
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F341-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F341-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Bit7:
Bit6:
Bit5:
Bit4:
Bits3–1: CPS2–CPS0: PCA Counter/Timer Pulse Select.
Bit0:
Note: When the WDTE bit is set to ‘1’, the PCA0MD register cannot be modified. To change the
CIDL
R/W
Bit7
CIDL: PCA Counter/Timer Idle Control.
Specifies PCA behavior when CPU is in Idle Mode.
0: PCA continues to function normally while the system controller is in Idle Mode.
1: PCA operation is suspended while the system controller is in Idle Mode.
WDTE: Watchdog Timer Enable
If this bit is set, PCA Module 4 is used as the watchdog timer.
0: Watchdog Timer disabled.
1: PCA Module 4 enabled as Watchdog Timer.
WDLCK: Watchdog Timer Lock
This bit enables and locks the Watchdog Timer. When WDLCK is set to ‘1’, the Watchdog
Timer may not be disabled until the next system reset.
0: Watchdog Timer unlocked.
1: Watchdog Timer enabled and locked.
UNUSED. Read = 0b, Write = don't care.
These bits select the timebase source for the PCA counter
ECF: PCA Counter/Timer Overflow Interrupt Enable.
This bit sets the masking of the PCA Counter/Timer Overflow (CF) interrupt.
0: Disable the CF interrupt.
1: Enable a PCA Counter/Timer Overflow interrupt request when CF (PCA0CN.7) is set.
contents of the PCA0MD register, the Watchdog Timer must first be disabled.
*Note: External oscillator source divided by 8 is synchronized with the system clock.
CPS2
WDTE
0
0
0
0
1
1
1
1
R/W
Bit6
CPS1
WDLCK
SFR Definition 22.2. PCA0MD: PCA Mode
0
0
1
1
0
0
1
1
R/W
Bit5
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
CPS0
0
1
0
1
0
1
0
1
R/W
Bit4
-
System clock divided by 12
System clock divided by 4
Timer 0 overflow
High-to-low transitions on ECI (max rate = system clock
divided by 4)
System clock
External clock divided by 8*
Reserved
Reserved
Rev. 1.3
CPS2
R/W
Bit3
CPS1
R/W
Bit2
Timebase
.
CPS0
R/W
Bit1
ECF
R/W
Bit0
SFR Address:
01000000
Reset Value
0xD9
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