C8051F336-GMR Silicon Laboratories Inc, C8051F336-GMR Datasheet - Page 90

• Manufacturer Part Number: C8051F336-GMR
• Description: Microcontrollers (MCU) 16KB 10ADC 10DAC 768Ram MCU Lead Free
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F336-GMR

• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 16 KB
• 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
• Package / Case: QFN-20
• 3rd Party Development Tools: KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F336DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 10 bit
• Package: 20QFN
• Device Core: 8051
• Family Name: C8051F336
• Maximum Speed: 25 MHz
• Ram Size: 768 Byte
• Operating Temperature: -40 to 85 °C
• Lead Free Status / Rohs Status: Details

C8051F336/7/8/9
SFR Definition 15.5. IT01CF: INT0/INT1 Configuration
SFR Address = 0xE4
90
Name
Reset
6:4
2:0
Bit
Type
7
3
Bit
IN1SL[2:0] /INT1 Port Pin Selection Bits.
IN0SL[2:0] /INT0 Port Pin Selection Bits.
IN1PL
IN0PL
Name
IN1PL
R/W
7
0
/INT1 Polarity.
0: /INT1 input is active low.
1: /INT1 input is active high.
These bits select which Port pin is assigned to /INT1. Note that this pin assignment is
independent of the Crossbar; /INT1 will monitor the assigned Port pin without disturb-
ing the peripheral that has been assigned the Port pin via the Crossbar. The Crossbar
will not assign the Port pin to a peripheral if it is configured to skip the selected pin.
000: Select P0.0
001: Select P0.1
010: Select P0.2
011: Select P0.3
100: Select P0.4
101: Select P0.5
110: Select P0.6
111: Select P0.7
/INT0 Polarity.
0: /INT0 input is active low.
1: /INT0 input is active high.
These bits select which Port pin is assigned to /INT0. Note that this pin assignment is
independent of the Crossbar; /INT0 will monitor the assigned Port pin without disturb-
ing the peripheral that has been assigned the Port pin via the Crossbar. The Crossbar
will not assign the Port pin to a peripheral if it is configured to skip the selected pin.
000: Select P0.0
001: Select P0.1
010: Select P0.2
011: Select P0.3
100: Select P0.4
101: Select P0.5
110: Select P0.6
111: Select P0.7
6
0
IN1SL[2:0]
R/W
5
0
Rev.1.0
4
0
Function
IN0PL
R/W
3
0
2
0
IN0SL[2:0]
R/W
1
0
0
1