C8051F541-IQ Silicon Laboratories Inc, C8051F541-IQ Datasheet - Page 107

• Manufacturer Part Number: C8051F541-IQ
• Description: IC 8051 MCU 16K FLASH 32-QFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F54xr

Specifications of C8051F541-IQ

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 32-QFP
• Mfg Application Notes: LIN Bootloader AppNote
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 25
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.25 V
• Data Converters: A/D 25x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: C8051F5x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 25
• Operating Supply Voltage: 1.8 V to 5.25 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F540DK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1672 - BOARD PROTOTYPE W/C8051F540336-1669 - KIT DEVELOPMENT FOR C8051F540
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1674

Reset
External Interrupt 0
(INT0)
Timer 0 Overflow
External Interrupt 1
(INT1)
Timer 1 Overflow
UART0
Timer 2 Overflow
SPI0
SMB0
ADC0 Window Com-
pare
ADC0 Conversion
Complete
Programmable
Counter Array
Comparator0
Comparator1
Timer 3 Overflow
LIN0
Voltage Regulator
Dropout
Port Match
*Note: The LIN0INT bit is cleared by setting RSTINT (LINCTRL.3)
Interrupt Source
0x0000
0x0003
0x000B
0x0013
0x001B
0x0023
0x002B
0x0033
0x003B
0x0043
0x004B
0x0053
0x005B
0x0063
0x006B
0x0073
0x007B
0x008B
Interrupt
Vector
Table 13.1. Interrupt Summary
Top
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
Priority
Order
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)
SPIF (SPI0CN.7)
WCOL (SPI0CN.6)
MODF (SPI0CN.5)
RXOVRN (SPI0CN.4)
SI (SMB0CN.0)
AD0WINT
(ADC0CN.3)
AD0INT (ADC0CN.5) Y
CF (PCA0CN.7)
CCFn (PCA0CN.n)
COVF (PCA0PWM.6)
CP0FIF (CPT0CN.4)
CP0RIF (CPT0CN.5)
CP1FIF (CPT1CN.4)
CP1RIF (CPT1CN.5)
TF3H (TMR3CN.7)
TF3L (TMR3CN.6)
LIN0INT (LINST.3)
N/A
None
Rev. 1.1
Pending Flag
N/A N/A Always
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
N
N
N
N/A N/A EREG0
N/A N/A EMAT
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
N
N*
C8051F54x
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)
ESPI0
(IE.6)
ESMB0
(EIE1.0)
EWADC0
(EIE1.1)
EADC0
(EIE1.2)
EPCA0
(EIE1.3)
ECP0
(EIE1.4)
ECP1
(EIE1.5)
ET3
(EIE1.6)
ELIN0
(EIE1.7)
(EIE2.0)
(EIE2.2)
Enable
Flag
Always
Highest
PSPI0
(IP.6)
PSMB0
(EIP1.0)
PWADC0
(EIP1.1)
PADC0
(EIP1.2)
PPCA0
(EIP1.3)
PCP0
(EIP1.4)
PCP1
(EIP1.5)
PT3
(EIP1.6)
PLIN0
(EIP1.7)
PREG0
(EIP2.0)
PMAT
(EIP2.2)
Priority
Control
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