C8051F302 Silicon Laboratories Inc, C8051F302 Datasheet - Page 62

• Manufacturer Part Number: C8051F302
• Description: IC 8051 MCU 8K FLASH 11MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F302

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 8
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SMBus, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 8
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

C8051F300/1/2/3/4/5
62
E8
E0
D8
D0
C8 TMR2CN
C0
B8
B0
A8
A0
SFRs are listed in alphabetical order. All undefined SFR locations are reserved
Register
ACC
ADC0CF
ADC0CN
ADC0GT
ADC0LT
ADC0
AMX0SL
B
CKCON
CPT0CN
CPT0MD
CPT0MX
DPH
DPL
EIE1
EIP1
F8
F0
98
90
88
80
(bit addressable)
ADC0CN
SMB0CN
PCA0CN
CPT0CN
SCON0
TCON
ACC
PSW
0(8)
P0
IP
IE
B
PCA0CPL1 PCA0CPH1 PCA0CPL2 PCA0CPH2
PCA0MD PCA0CPM0 PCA0CPM1 PCA0CPM2
OSCXCN
SMB0CF
Address
P0MDIN
REF0CN
PCA0L
SBUF0
TMOD
0xBC
0xBB
XBR0
0xC4
0xC6
0xBE
0x9D
Table 8.2. Special Function Register (SFR) Memory Map
0xE0
0xE8
0xF0
0x8E
0xF8
0x9F
0xE6
0xF6
0x83
0x82
1(9)
SP
TMR2RLL TMR2RLH
SMB0DAT
OSCICN
Description
Accumulator
ADC0 Configuration
ADC0 Control
ADC0 Greater-Than Compare Word
ADC0 Less-Than Compare Word
ADC0 Data Word
ADC0 Multiplexer Channel Select
B Register
Clock Control
Comparator0 Control
Comparator0 Mode Selection
Comparator0 MUX Selection
Data Pointer High
Data Pointer Low
Extended Interrupt Enable 1
External Interrupt Priority 1
PCA0H
Table 8.3. Special Function Registers
XBR1
DPL
2(A)
TL0
PCA0CPL0 PCA0CPH0
AMX0SL
OSCICL
XBR2
DPH
3(B)
TL1
Rev. 2.3
P0MDOUT
ADC0GT
ADC0CF
TMR2L
IT01CF
TH0
4(C)
CPT0MD
TMR2H
TH1
5(D)
ADC0LT
CKCON
FLSCL
ADC0
EIP1
EIE1
6(E)
CPT0MX
RSTSRC
FLKEY
PSCTL
PCON
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