C8051F314R Silicon Labs, C8051F314R Datasheet - Page 5
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C8051F314R
Manufacturer Part Number
C8051F314R
Description
8-bit Microcontrollers - MCU 8KB 10ADC
Manufacturer
Silicon Labs
Datasheet
1.C8051F313R.pdf
(228 pages)
Specifications of C8051F314R
Product Category
8-bit Microcontrollers - MCU
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
8 KB
Data Ram Size
1.25 KB
On-chip Adc
Yes
Operating Supply Voltage
2.7 V to 3.6 V
Package / Case
LQFP-32
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
17
Data Rom Size
128 B
Interface Type
I2C, SMBus, SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
29
Number Of Timers
5
On-chip Dac
No
Processor Series
C8051
Program Memory Type
Flash
Factory Pack Quantity
500
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
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15. UART0.................................................................................................................... 163
16. Enhanced Serial Peripheral Interface (SPI0)...................................................... 173
17. Timers ................................................................................................................... 187
18. Programmable Counter Array ............................................................................ 203
14.4.Using the SMBus............................................................................................ 149
14.5.SMBus Transfer Modes.................................................................................. 157
14.6.SMBus Status Decoding................................................................................. 161
15.1.Enhanced Baud Rate Generation................................................................... 164
15.2.Operational Modes ......................................................................................... 165
15.3.Multiprocessor Communications .................................................................... 167
16.1.Signal Descriptions......................................................................................... 174
16.2.SPI0 Master Mode Operation ......................................................................... 175
16.3.SPI0 Slave Mode Operation ........................................................................... 177
16.4.SPI0 Interrupt Sources ................................................................................... 177
16.5.Serial Clock Timing......................................................................................... 178
16.6.SPI Special Function Registers ...................................................................... 180
17.1.Timer 0 and Timer 1 ....................................................................................... 187
17.2.Timer 2 .......................................................................................................... 195
17.3.Timer 3 .......................................................................................................... 199
18.1.PCA Counter/Timer ........................................................................................ 204
18.2.Capture/Compare Modules ............................................................................ 205
14.4.1.SMBus Configuration Register............................................................... 150
14.4.2.SMB0CN Control Register ..................................................................... 153
14.4.3.Data Register ......................................................................................... 156
14.5.1.Master Transmitter Mode ....................................................................... 157
14.5.2.Master Receiver Mode ........................................................................... 158
14.5.3.Slave Receiver Mode ............................................................................. 159
14.5.4.Slave Transmitter Mode ......................................................................... 160
15.2.1.8-Bit UART ............................................................................................. 165
15.2.2.9-Bit UART ............................................................................................. 166
16.1.1.Master Out, Slave In (MOSI).................................................................. 174
16.1.2.Master In, Slave Out (MISO).................................................................. 174
16.1.3.Serial Clock (SCK) ................................................................................. 174
16.1.4.Slave Select (NSS) ................................................................................ 174
17.1.1.Mode 0: 13-bit Counter/Timer ................................................................ 187
17.1.2.Mode 1: 16-bit Counter/Timer ................................................................ 189
17.1.3.Mode 2: 8-bit Counter/Timer with Auto-Reload...................................... 189
17.1.4.Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................. 190
17.2.1.16-bit Timer with Auto-Reload................................................................ 195
17.2.2.8-bit Timers with Auto-Reload................................................................ 196
17.3.1.16-bit Timer with Auto-Reload................................................................ 199
17.3.2.8-bit Timers with Auto-Reload................................................................ 200
18.2.1.Edge-triggered Capture Mode................................................................ 206
18.2.2.Software Timer (Compare) Mode........................................................... 207
Rev. 1.7
C8051F310/1/2/3/4/5/6/7
5
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