C8051F305-GS Silicon Laboratories Inc, C8051F305-GS Datasheet - Page 66

• Manufacturer Part Number: C8051F305-GS
• Description: IC 8051 MCU 2K FLASH 14-SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F305-GS

• Program Memory Type: FLASH
• Program Memory Size: 2KB (2K x 8)
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• 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: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F300DK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1444 - ADAPTER PROGRAM TOOLSTICK F300
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1540-5

C8051F300/1/2/3/4/5
66
D8
D0
C8
C0
F8
F0
E8
E0
B8
B0
A8
A0
98
90
88
80
ACC
ADC0CF
ADC0CN
ADC0GT
ADC0LT
ADC0
AMX0SL
B
CKCON
CPT0CN
CPT0MD
CPT0MX
DPH
DPL
EIE1
EIP1
FLKEY
*Note: SFRs are listed in alphabetical order. All undefined SFR locations are reserved
Register
(bit addressable)
ADC0CN
TMR2CN
SMB0CN
CPT0CN
PCA0CN
SCON0
TCON
PSW
ACC
0(8)
P0
IP
IE
B
Table 8.2. Special Function Register (SFR) Memory Map
Address
0xBC
0xC4
0xC6
0xBE
0xBB
0x9D
0xE0
0xE8
0xF0
0x8E
0xF8
0x9F
0x83
0x82
0xE6
0xF6
0xB7
PCA0CPL1 PCA0CPH1 PCA0CPL2 PCA0CPH2
OSCXCN
PCA0MD PCA0CPM0 PCA0CPM1 PCA0CPM2
SMB0CF
REF0CN
P0MDIN
PCA0L
SBUF0
TMOD
XBR0
1(9)
SP
Table 8.3. Special Function Registers*
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
Flash Lock and Key
SMB0DAT
TMR2RLL TMR2RLH
OSCICN
PCA0H
XBR1
DPL
2(A)
TL0
PCA0CPL0 PCA0CPH0
AMX0SL
OSCICL
Rev. 2.9
XBR2
DPH
3(B)
TL1
Description
P0MDOUT
ADC0GT
ADC0CF
IT01CF
TMR2L
TH0
4(C)
CPT0MD
TMR2H
TH1
5(D)
ADC0LT
CKCON
FLSCL
ADC0
EIP1
EIE1
6(E)
RSTSRC
CPT0MX
FLKEY
PSCTL
PCON
Page
7(F)
No.
149
71
43
44
46
46
43
42
71
53
54
54
69
68
77
78
93