C8051F333-GM Silicon Laboratories Inc, C8051F333-GM Datasheet - Page 18
![IC 8051 MCU 4KB FLASH 20QFN](/photos/12/15/121597/c8051f333-gm_sml.jpg)
C8051F333-GM
Manufacturer Part Number
C8051F333-GM
Description
IC 8051 MCU 4KB FLASH 20QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F33xr
Specifications of C8051F333-GM
Program Memory Type
FLASH
Program Memory Size
4KB (4K x 8)
Package / Case
20-QFN
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
17
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F3x
Core
8051
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F330DK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1451 - ADAPTER PROGRAM TOOLSTICK F330
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1267
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F333-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
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C8051F330/1/2/3/4/5
20
/RST/C2CK
/RST/C2CK
GND
VDD
GND
VDD
XTAL1
XTAL2
XTAL1
XTAL2
Analog/Digital
Analog/Digital
24.5 MHz (2%)
24.5 MHz (2%)
Power
Power
C2D
C2D
Oscillator
Oscillator
Oscillator
Oscillator
Internal
Internal
Internal
80 kHz
Internal
80 kHz
Oscillator
Oscillator
External
External
Circuit
Circuit
POR
POR
Brown-
Brown-
Out
Out
Debug HW
Debug HW
Figure 1.3. C8051F332 Block Diagram
Figure 1.4. C8051F333 Block Diagram
System Clock
System Clock
Reset
Reset
C
8
0
5
1
o
e
r
C
8
0
5
1
o
e
r
SFR Bus
SFR Bus
256 byte
512 byte
FLASH
256 byte
512 byte
SRAM
XRAM
FLASH
SRAM
XRAM
4 kB
4 kB
Rev. 1.7
Timer 0,
SMBus
3-Chnl
Port 0
UART
1, 2, 3
Port 1
Port 2
Latch
Latch
Latch
PCA/
WDT
Timer 0,
SMBus
SPI
1, 2, 3
3-Chnl
Port 0
UART
Port 1
Port 2
Latch
PCA/
Latch
Latch
WDT
VDD
SPI
VREF
10-bit 200
ksps ADC
VREF
B
A
R
X
CP0
X
B
A
R
Temp
CP0
A
M
U
X
+
-
+
-
AIN0-AIN15
P
D
P
D
0
v
1
v
r
r
C2D
D
D
P
0
v
P
1
v
r
r
C2D
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/C2D
P0.0
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0/C2D
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