C8051F330DR Silicon Labs, C8051F330DR Datasheet - Page 44

• Manufacturer Part Number: C8051F330DR
• Description: 8-bit Microcontrollers - MCU 8kB 10ADC
• Manufacturer: Silicon Labs

Specifications of C8051F330DR

• 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: 768 B
• On-chip Adc: No
• Operating Supply Voltage: 2.7 V to 3.6 V
• Package / Case: QFN-20
• Mounting Style: SMD/SMT
• Data Rom Size: 128 B
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• On-chip Dac: No
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 1500
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

Bits7–5: UNUSED. Read = 000b; Write = don’t care.
Bits4–0: AMX0P4–0: AMUX0 Positive Input Selection
Bit7
R
-
SFR Definition 5.1. AMX0P: AMUX0 Positive Channel Select
10010 – 11111
AMX0P4–0
Bit6
R
-
00000
00001
00010
00011
00100
00101
00110
01000
01001
01010
01011
01100
01101
10000
10001
00111
01110
01111
Bit5
R
-
AMX0P4
R/W
Bit4
ADC0 Positive Input
no input selected
Temp Sensor
AMX0P3
Rev. 1.7
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
V
R/W
Bit3
DD
AMX0P2
R/W
Bit2
C8051F330/1/2/3/4/5
AMX0P1
R/W
Bit1
AMX0P0
R/W
Bit0
SFR Address:
Reset Value
00011111
0xBB
47