C8051F901-GU Silicon Laboratories Inc, C8051F901-GU Datasheet - Page 116

• Manufacturer Part Number: C8051F901-GU
• Description: IC MCU 8BIT 8KB FLASH 24QSOP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F901-GU

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 24-QSOP
• 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: 16
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 3.6 V
• Data Converters: A/D 15x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Ram Size: 768 B
• Interface Type: UART
• Maximum Clock Frequency: 25 MHz
• 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: C8051F912DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Package: 24QSOP
• Device Core: 8051
• Family Name: C8051F90x
• Maximum Speed: 25 MHz
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1847-5

C8051F91x-C8051F90x
116
SFRs are listed in alphabetical order. All undefined SFR locations are reserved. SFRs highlighted
in
Register
CPT1MD
CPT1MX
CRC0AUTO
CRC0CN
CRC0CNT
CRC0DAT
CRC0FLIP
CRC0IN
DC0CF
DC0CN
DC0MD
DPH
DPL
EIE1
EIE2
EIP1
EIP2
EMI0CN
FLKEY
FLSCL
IE
IP
IREF0CN
IREF0CF
IT01CF
OSCICL
OSCICN
OSCXCN
P0
P0DRV
P0MASK
P0MAT
P0MDIN
blue
are only available on ‘F912 and ‘F902 devices.
Address
0xB6
0x9C
0xAA
0xC7
0xD7
0x9E
0xE6
0xE7
0xF6
0xF7
0xB7
0xA8
0xB8
0xB9
0xB9
0xE4
0xB3
0xB2
0xB1
0xA4
0xF1
0x96
0x92
0x97
0x91
0x95
0x93
0x96
0x97
0x94
0x83
0x82
0x80
Table 11.3. Special Function Registers (Continued)
SFR Page
0x0
0x0
0xF
0xF
0xF
0xF
0xF
0xF
0x0
0x0
0xF
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0xF
0x0
0x0
0x0
0x0
0xF
0x0
0x0
0x0
All
All
All
All
All
All
Comparator1 Mode Selection
Comparator1 Mux Selection
CRC0 Automatic Control
CRC0 Control
CRC0 Automatic Flash Sector Count
CRC0 Data
CRC0 Flip
CRC0 Input
DC0 (DC-DC Converter) Configuration
DC0 (DC-DC Converter) Control
DC0 (DC-DC Converter) Mode
Data Pointer High
Data Pointer Low
Extended Interrupt Enable 1
Extended Interrupt Enable 2
Extended Interrupt Priority 1
Extended Interrupt Priority 2
EMIF Control
Flash Lock And Key
Flash Scale
Interrupt Enable
Interrupt Priority
Current Reference IREF Control
Current Reference IREF Configuration
INT0/INT1 Configuration
Internal Oscillator Calibration
Internal Oscillator Control
External Oscillator Control
Port 0 Latch
Port 0 Drive Strength
Port 0 Mask
Port 0 Match
Port 0 Input Mode Configuration
Rev. 1.0
Description
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