C8051T617-GM Silicon Laboratories Inc, C8051T617-GM Datasheet - Page 131

• Manufacturer Part Number: C8051T617-GM
• Description: IC 8051 MCU 16K BYTE-PROG 24-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051T61xr

Specifications of C8051T617-GM

• 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: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 336-1438-5

SFR Definition 21.16. P3MDIN: Port 3 Input Mode
SFR Address = 0xF4
SFR Definition 21.17. P3MDOUT: Port 3 Output Mode
SFR Address = 0xA7
Note: P3.1-P3.4 are not connected to external pins on the C8051T611/3/5 and C8051T616/7 devices.
Note: P3.1-P3.4 are not connected to external pins on the C8051T611/3/5 and C8051T616/7 devices.
Name
Reset
Name
Reset
Bit
7:5
4:0
Bit
7:5
4:0 P3MDOUT[4:0] Output Configuration Bits for P3.4–P3.0 (respectively).
Type
Type
Bit
Bit
P3MDIN[4:0]
Unused
Unused
Name
Name
7
0
7
0
Unused. Read = 000b; Write = Don’t Care.
Analog Configuration Bits for P3.4–P3.0 (respectively).
Port pins configured for analog mode have their weak pullup, digital driver, and
digital receiver disabled.
0: Corresponding P3.n pin is configured for analog mode.
1: Corresponding P3.n pin is not configured for analog mode.
Unused. Read = 000b; Write = Don’t Care.
0: Corresponding P3.n pin is open-drain.
1: Corresponding P3.n pin is push-pull.
6
0
6
0
5
0
5
0
Rev 1.0
4
1
4
0
C8051T610/1/2/3/4/5/6/7
Function
Function
3
1
3
0
P3MDOUT[4:0]
P3MDIN[4:0]
R/W
R/W
2
1
2
0
1
1
1
0
0
1
0
0
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