C8051F302 Silicon Laboratories Inc, C8051F302 Datasheet - Page 63

• 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

Register
FLKEY
FLSCL
IE
IP
IT01CF
OSCICL
OSCICN
OSCXCN
P0
P0MDIN
P0MDOUT
PCA0CN
PCA0MD
PCA0CPH0
PCA0CPH1
PCA0CPH2
PCA0CPL0
PCA0CPL1
PCA0CPL2
PCA0CPM0
PCA0CPM1
PCA0CPM2
PCA0H
PCA0L
PCON
PSCTL
PSW
REF0CN
RSTSRC
SBUF0
SCON0
SMB0CF
SMB0CN
SMB0DAT
SP
TMR2CN
TCON
TH0
TH1
TL0
TL1
TMOD
TMR2RLH
TMR2RLL
TMR2H
TMR2L
Address
0xDA
0xEA
0xEC
0xDB
0xDC
0xCB
0xCA
0xCD
0xCC
0xB7
0xB6
0xA8
0xB8
0xB3
0xB2
0xB1
0xA4
0xD8
0xD9
0xFC
0xFB
0xEB
0xFA
0xD0
0xD1
0xEF
0xC1
0xC0
0xC2
0xC8
0x8C
0x8D
0x8A
0x8B
0xE4
0xF1
0xE9
0xF9
0x8F
0x80
0x87
0x99
0x98
0x81
0x88
0x89
Description
FLASH Lock and Key
FLASH Scale
Interrupt Enable
Interrupt Priority
INT0/INT1 Configuration Register
Internal Oscillator Calibration
Internal Oscillator Control
External Oscillator Control
Port 0 Latch
Port 0 Input Mode Configuration
Port 0 Output Mode Configuration
PCA Control
PCA Mode
PCA Capture 0 High
PCA Capture 1 High
PCA Capture 2 High
PCA Capture 0 Low
PCA Capture 1 Low
PCA Capture 2 Low
PCA Module 0 Mode Register
PCA Module 1 Mode Register
PCA Module 2 Mode Register
PCA Counter High
PCA Counter Low
Power Control
Program Store R/W Control
Program Status Word
Voltage Reference Control
Reset Source Configuration/Status
UART 0 Data Buffer
UART 0 Control
SMBus Configuration
SMBus Control
SMBus Data
Stack Pointer
Timer/Counter 2 Control
Timer/Counter Control
Timer/Counter 0 High
Timer/Counter 1 High
Timer/Counter 0 Low
Timer/Counter 1 Low
Timer/Counter Mode
Timer/Counter 2 Reload High
Timer/Counter 2 Reload Low
Timer/Counter 2 High
Timer/Counter 2 Low
Table 8.3. Special Function Registers
Rev. 2.3
C8051F300/1/2/3/4/5
Page
101
101
102
158
159
162
162
162
162
162
162
160
160
160
161
161
129
128
110
112
114
143
137
140
140
140
140
138
144
144
144
144
87
87
70
71
74
90
90
92
76
86
65
45
81
65
63