C8051F305-GMR Silicon Laboratories Inc, C8051F305-GMR Datasheet - Page 74
C8051F305-GMR
Manufacturer Part Number
C8051F305-GMR
Description
IC 8051 MCU 2K FLASH 11QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F30xr
Specifications of C8051F305-GMR
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
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
11-VQFN
For Use With
336-1444 - ADAPTER PROGRAM TOOLSTICK F300
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F305-GMR
Manufacturer:
SILICONLABS/芯科
Quantity:
20 000
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74
Reset
External Interrupt 0 (/INT0)
Timer 0 Overflow
External Interrupt 1 (/INT1)
Timer 1 Overflow
UART0
Timer 2 Overflow
SMBus Interface
ADC0 Window Compare
ADC0 Conversion Com-
plete
Programmable Counter
Array
Comparator0 Falling Edge
Comparator0 Rising Edge
Interrupt Source
Interrupt
0x000B
0x001B
0x002B
0x003B
0x004B
0x005B
0x0000
0x0003
0x0013
0x0023
0x0033
0x0043
0x0053
Vector
Table 8.4. Interrupt Summary
Priority
Order
Top
10
11
0
1
2
3
4
5
6
7
8
9
Rev. 2.9
None
IE0 (TCON.1)
TF0 (TCON.5)
IE1 (TCON.3)
TF1 (TCON.7)
RI0 (SCON0.0)
TI0 (SCON0.1)
TF2H
(TMR2CN.7)
TF2L
(TMR2CN.6)
SI (SMB0CN.0)
AD0WINT
(ADC0CN.3)
AD0INT
(ADC0CN.5)
CF (PCA0CN.7)
CCFn
(PCA0CN.n)
CP0FIF
(CPT0CN.4)
CP0RIF
(CPT0CN.5)
Pending Flag
N/A N/A
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Always
Enabled
EX0 (IE.0) PX0 (IP.0)
ET0 (IE.1) PT0 (IP.1)
EX1 (IE.2) PX1 (IP.2)
ET1 (IE.3) PT1 (IP.3)
ES0 (IE.4) PS0 (IP.4)
ET2 (IE.5) PT2 (IP.5)
ESMB0
(EIE1.0)
EWADC0
(EIE1.1)
EADC0C
(EIE1.2)
EPCA0
(EIE1.3)
ECP0F
(EIE1.4)
ECP0R
(EIE1.5)
Enable
Flag
Always
Highest
PSMB0
(EIP1.0)
PWADC0
(EIP1.1)
PADC0C
(EIP1.2)
PPCA0
(EIP1.3)
PCP0F
(EIP1.4)
PCP0R
(EIP1.5)
Control
Priority
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