C8051F930-GQ Silicon Laboratories Inc, C8051F930-GQ Datasheet - Page 82

• Manufacturer Part Number: C8051F930-GQ
• Description: IC 8051 MCU 64K FLASH 32-LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F930-GQ

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 24
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 3.6 V
• Data Converters: A/D 23x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: I2C/SMBus/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 0.9 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F930DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 23-ch x 10-bit
• No. Of I/o's: 24
• Ram Memory Size: 4KB
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1478 - PLATFORM PROG TOOLSTCK F920,F930336-1477 - PLATFORM PROG TOOLSTCK F920,F930336-1473 - KIT DEV C8051F920,F921,F930,F931336-1472 - BOARD TARGET/PROTO W/C8051F930
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1466

C8051F93x-C8051F92x
SFR Definition 5.12. ADC0MX: ADC0 Input Channel Select
SFR Page = 0x0; SFR Address = 0xBB
82
Name
Reset
Bit
7:5
4:0
Type
Bit
Unused
AD0MX
Name
R
7
0
Unused.
Read = 000b; Write = Don’t Care.
AMUX0 Positive Input Selection.
Selects the positive input channel for ADC0.
00000:
00001:
00010:
00011:
00100:
00101:
00110:
00111:
01000:
01001:
01010:
01011:
01100:
01101:
01110:
01111:
R
6
0
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 (C8051F920/30
Only)
R
5
0
R/W
Rev. 1.1
4
1
Function
R/W
10000:
10001:
10010:
10011:
10100:
10101:
10110:
10111:
11000:
11001:
11010:
11011:
11100:
11101:
11110:
11111:
3
1
AD0MX
R/W
P2.0 (C8051F920/30 Only)
P2.1 (C8051F920/30 Only)
P2.2 (C8051F920/30 Only)
P2.3 (C8051F920/30 Only)
P2.4 (C8051F920/30 Only)
P2.5 (C8051F920/30 Only)
P2.6 (C8051F920/30 Only)
Reserved.
Reserved.
Reserved.
Reserved.
Temperature Sensor
VBAT Supply Voltage
(0.9–1.8 V) or (1.8–3.6 V)
Digital Supply Voltage
(VREG0 Output, 1.7 V Typical)
VDD/DC+ Supply Voltage
(1.8–3.6 V)
Ground
2
1
R/W
1
1
R/W
0
1