C8051F301-GMR Silicon Laboratories Inc, C8051F301-GMR Datasheet - Page 74

• Manufacturer Part Number: C8051F301-GMR
• Description: IC 8051 MCU 8K FLASH 11QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F301-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: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• Package: 11QFN EP
• Device Core: 8051
• Family Name: C8051F30x
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 8
• Interface Type: I2C/SMBus/UART
• Number Of Timers: 3
• For Use With: 336-1444 - ADAPTER PROGRAM TOOLSTICK F300336-1319 - REFERENCE DESIGN STEPPER MOTOR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

C8051F300/1/2/3/4/5
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