C8051F341-GQ Silicon Laboratories Inc, C8051F341-GQ Datasheet - Page 187
![IC 8051 MCU FLASH 32K 48TQFP](/photos/12/27/122781/c8051f341-gq_sml.jpg)
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
- Current page: 187 of 296
- Download datasheet (3Mb)
Bit7:
Bits6–5: Unused. Read = 00b. Write = don’t care.
Bit4:
Bit3:
Bit2:
Bit1:
Bit0:
ISOUD
R/W
Bit7
ISOUD: ISO Update
This bit affects all IN Isochronous endpoints.
0: When software writes INPRDY = ‘1’, USB0 will send the packet when the next IN token is
received.
1: When software writes INPRDY = ‘1’, USB0 will wait for a SOF token before sending the
packet. If an IN token is received before a SOF token, USB0 will send a zero-length data
packet.
USBINH: USB0 Inhibit
This bit is set to ‘1’ following a power-on reset (POR) or an asynchronous USB0 reset (see
Bit3: RESET). Software should clear this bit after all USB0 and transceiver initialization is
complete. Software cannot set this bit to ‘1’.
0: USB0 enabled.
1: USB0 inhibited. All USB traffic is ignored.
USBRST: Reset Detect
Writing ‘1’ to this bit forces an asynchronous USB0 reset. Reading this bit provides bus reset
status information.
Read:
0: Reset signaling is not present on the bus.
1: Reset signaling detected on the bus.
RESUME: Force Resume
Software can force resume signaling on the bus to wake USB0 from suspend mode. Writing
a ‘1’ to this bit while in Suspend mode (SUSMD = ‘1’) forces USB0 to generate Resume sig-
naling on the bus (a remote Wakeup event). Software should write RESUME = ‘0’ after
10 ms to15 ms to end the Resume signaling. An interrupt is generated, and hardware clears
SUSMD, when software writes RESUME = ‘0’.
SUSMD: Suspend Mode
Set to ‘1’ by hardware when USB0 enters suspend mode. Cleared by hardware when soft-
ware writes RESUME = ‘0’ (following a remote wakeup) or reads the CMINT register after
detection of Resume signaling on the bus.
0: USB0 not in suspend mode.
1: USB0 in suspend mode.
SUSEN: Suspend Detection Enable
0: Suspend detection disabled. USB0 will ignore suspend signaling on the bus.
1: Suspend detection enabled. USB0 will enter suspend mode if it detects suspend signaling
on the bus.
R/W
Bit6
-
USB Register Definition 16.8. POWER: USB0 Power
R/W
Bit5
-
USBINH
R/W
Bit4
USBRST RESUME
C8051F340/1/2/3/4/5/6/7/8/9
Rev. 1.1
R/W
Bit3
R/W
Bit2
SUSMD
Bit1
R
SUSEN
R/W
Bit0
USB Address:
00010000
Reset Value
0x01
187
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