C8051F333-GMR Silicon Laboratories Inc, C8051F333-GMR Datasheet - Page 129

• Manufacturer Part Number: C8051F333-GMR
• Description: IC 8051 MCU 4K FLASH 20MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F333-GMR

• 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
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: I2C, 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
• For Use With: 336-1451 - ADAPTER PROGRAM TOOLSTICK F330
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Bits7–1: Unused. Read = 0000000b. Write = don’t care.
Bit0:
Bits7–1: Unused. Read = 0000000b. Write = don’t care.
Bit0:
Bit7
Bit7
R
R
-
-
P2.0
Write - Output appears on I/O pins per Crossbar Registers.
0: Logic Low Output.
1: Logic High Output (high impedance if corresponding P2MDOUT.n bit = 0).
Read - Directly reads Port pin.
0: P2.n pin is logic low.
1: P2.n pin is logic high.
Output Configuration Bit for P2.0.
0: P2.0 Output is open-drain.
1: P2.0 Output is push-pull.
Bit6
Bit6
R
R
-
-
SFR Definition 14.12. P2MDOUT: Port2 Output Mode
Bit5
Bit5
R
R
-
-
SFR Definition 14.11. P2: Port2
Bit4
Bit4
R
R
-
-
Rev. 1.7
Bit3
Bit3
R
R
-
-
Bit2
Bit2
C8051F330/1/2/3/4/5
R
R
-
-
Bit1
Bit1
(bit addressable)
R
R
-
-
P2.0
R/W
R/W
Bit0
Bit0
SFR Address:
SFR Address:
00000001
00000000
Reset Value
Reset Value
0xA0
0xA6
133