C8051F521A-IM Silicon Laboratories Inc, C8051F521A-IM Datasheet - Page 95

• Manufacturer Part Number: C8051F521A-IM
• Description: IC 8051 MCU 8K FLASH 10DFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F52xr

Specifications of C8051F521A-IM

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 10-DFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 6
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.25 V
• Data Converters: A/D 6x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: C8051F5x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 3
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F500DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 6-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1488 - KIT DEV C8051F53XA, C8051F52XA770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1455 - ADAPTER PROGRAM TOOLSTICK F520
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1490-5

Table 9.2. Special Function Registers
SFRs are listed in alphabetical order. All undefined SFR locations are reserved
ACC
ADC0CF
ADC0CN
ADC0H
ADC0L
ADC0GTH
ADC0GTL
ADC0LTH
ADC0LTL
ADC0MX
ADC0TK
B
CKCON
CLKSEL
CPT0CN
CPT0MD
CPT0MX
DPH
DPL
EIE1
EIP1
FLKEY
IE
IP
IT01CF
LINADDR
LINCF
LINDATA
OSCICL
Register
0xE0
0xE8
0xBE
0xBD
0xC4
0xC3
0xC6
0xC5
0xBB
0xBA
0xF0
0xA9
0x9B
0x9D
0x9F
0x83
0x82
0xE6
0xF6
0xB7
0xE4
0x92
0x95
0x93
0xB3
0xBC
0x8E
0xA8
0xB8
Address
ADC0 Control
ADC0
ADC0
ADC0 Greater-Than Data High Byte
ADC0 Less-Than Data Low Byte
B Register
Comparator0 Mode Selection
Comparator0 MUX Selection
Extended Interrupt Enable 1
Extended Interrupt Priority 1
LIN indirect address pointer
LIN master-slave and automatic baud rate selection
LIN indirect data buffer
Internal Oscillator Calibration
Accumulator
ADC0 Configuration
ADC0 Greater-Than Data Low Byte
ADC0 Less-Than Data High Byte
ADC0 Channel Select
ADC0 Tracking Mode Select
Clock Control
Clock Select
Comparator0 Control
Data Pointer High
Data Pointer Low
Flash Lock and Key
Interrupt Enable
Interrupt Priority
INT0/INT1 Configuration
C8051F52x/F52xA/F53x/F53xA
Rev. 1.3
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