C8051F343-GQ Silicon Laboratories Inc, C8051F343-GQ Datasheet - Page 6
![IC 8051 MCU FLASH 32K 32LQFP](/photos/12/37/123738/c8051f343-gq_sml.jpg)
C8051F343-GQ
Manufacturer Part Number
C8051F343-GQ
Description
IC 8051 MCU FLASH 32K 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F34xr
Specifications of C8051F343-GQ
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
32-LQFP
Core Processor
8051
Core Size
8-Bit
Speed
48MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
25
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 21x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F3x
Core
8051
Data Bus Width
8 bit
Data Ram Size
2304 B
Interface Type
I2C, SMBus, SPI, UART, USB
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
25
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
10 bit, 17 Channel
Package
32LQFP
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
1.4 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 MCU
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1301
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F343-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F343-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
18. UART0.................................................................................................................... 205
19. UART1 (C8051F340/1/4/5/8/A/B/C Only).............................................................. 213
20. Enhanced Serial Peripheral Interface (SPI0)...................................................... 222
21. Timers.................................................................................................................... 235
22. Programmable Counter Array (PCA0) ................................................................ 255
6
17.6.SMBus Status Decoding................................................................................. 202
18.1.Enhanced Baud Rate Generation................................................................... 206
18.2.Operational Modes ......................................................................................... 206
18.3.Multiprocessor Communications .................................................................... 208
19.1.Baud Rate Generator ..................................................................................... 214
19.2.Data Format.................................................................................................... 215
19.3.Configuration and Operation .......................................................................... 216
20.1.Signal Descriptions......................................................................................... 223
20.2.SPI0 Master Mode Operation ......................................................................... 224
20.3.SPI0 Slave Mode Operation ........................................................................... 226
20.4.SPI0 Interrupt Sources ................................................................................... 226
20.5.Serial Clock Timing......................................................................................... 227
20.6.SPI Special Function Registers ...................................................................... 229
21.1.Timer 0 and Timer 1 ....................................................................................... 235
21.2.Timer 2 .......................................................................................................... 243
21.3.Timer 3 .......................................................................................................... 249
22.1.PCA Counter/Timer ........................................................................................ 256
22.2.Capture/Compare Modules ............................................................................ 257
17.5.3.Slave Receiver Mode ............................................................................. 201
17.5.4.Slave Transmitter Mode ......................................................................... 202
18.2.1.8-Bit UART ............................................................................................. 207
18.2.2.9-Bit UART ............................................................................................. 208
19.3.1.Data Transmission ................................................................................. 216
19.3.2.Data Reception ...................................................................................... 216
19.3.3.Multiprocessor Communications ............................................................ 217
20.1.1.Master Out, Slave In (MOSI).................................................................. 223
20.1.2.Master In, Slave Out (MISO).................................................................. 223
20.1.3.Serial Clock (SCK) ................................................................................. 223
20.1.4.Slave Select (NSS) ................................................................................ 223
21.1.1.Mode 0: 13-bit Counter/Timer ................................................................ 235
21.1.2.Mode 1: 16-bit Counter/Timer ................................................................ 236
21.1.3.Mode 2: 8-bit Counter/Timer with Auto-Reload...................................... 237
21.1.4.Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................. 238
21.2.1.16-bit Timer with Auto-Reload................................................................ 243
21.2.2.8-bit Timers with Auto-Reload................................................................ 244
21.2.3.Timer 2 Capture Modes: USB Start-of-Frame or LFO Falling Edge ...... 245
21.3.1.16-bit Timer with Auto-Reload................................................................ 249
21.3.2.8-bit Timers with Auto-Reload................................................................ 250
21.3.3.USB Start-of-Frame Capture.................................................................. 251
22.2.1.Edge-triggered Capture Mode................................................................ 258
Rev. 1.3