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参数资料
型号： MSP430F248TRGC
厂商： TEXAS INSTRUMENTS INC
元件分类： 微控制器/微处理器
英文描述： 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC64
封装： PLASTIC, QFN-64
文件页数： 89/91页
文件大小： 1246K
代理商： MSP430F248TRGC
MSP430F23x
MSP430F24x(1)
MSP430F2410
www.ti.com
SLAS547H
– JUNE 2007 – REVISED AUGUST 2011
Table 2. Terminal Functions, MSP430F23x
TERMINAL
I/O
DESCRIPTION
NAME
NO.
AVCC
64
Analog supply voltage, positive. Supplies only the analog portion of ADC12.
AVSS
62
Analog supply voltage, negative. Supplies only the analog portion of ADC12.
DVCC
1
Digital supply voltage, positive. Supplies all digital parts.
DVSS
63
Digital supply voltage, negative. Supplies all digital parts.
P1.0/TACLK/CAOUT
12
I/O
General-purpose digital I/O / Timer_A, clock signal TACLK input/Comparator_A output
P1.1/TA0
13
I/O
General-purpose digital I/O / Timer_A, capture: CCI0A input, compare: Out0 output/BSL transmit
P1.2/TA1
14
I/O
General-purpose digital I/O / Timer_A, capture: CCI1A input, compare: Out1 output
P1.3/TA2
15
I/O
General-purpose digital I/O / Timer_A, capture: CCI2A input, compare: Out2 output
P1.4/SMCLK
16
I/O
General-purpose digital I/O / SMCLK signal output
P1.5/TA0
17
I/O
General-purpose digital I/O / Timer_A, compare: Out0 output
P1.6/TA1
18
I/O
General-purpose digital I/O / Timer_A, compare: Out1 output
P1.7/TA2
19
I/O
General-purpose digital I/O / Timer_A, compare: Out2 output
P2.0/ACLK/CA2
20
I/O
General-purpose digital I/O / ACLK output/Comparator_A input
P2.1/TAINCLK/CA3
21
I/O
General-purpose digital I/O / Timer_A, clock signal at INCLK
General-purpose digital I/O / Timer_A, capture: CCI0B input/Comparator_A output/BSL
P2.2/CAOUT/TA0/CA4
22
I/O
receive/Comparator_A input
P2.3/CA0/TA1
23
I/O
General-purpose digital I/O / Timer_A, compare: Out1 output/Comparator_A input
P2.4/CA1/TA2
24
I/O
General-purpose digital I/O / Timer_A, compare: Out2 output/Comparator_A input
General-purpose digital I/O / input for external resistor defining the DCO nominal frequency/Comparator_A
P2.5/ROSC/CA5
25
I/O
input
P2.6/ADC12CLK/CA6
26
I/O
General-purpose digital I/O / conversion clock - 12-bit ADC/Comparator_A input
P2.7/TA0/CA7
27
I/O
General-purpose digital I/O / Timer_A, compare: Out0 output/Comparator_A input
P3.0/UCB0STE/ UCA0CLK
28
I/O
General-purpose digital I/O / USCI_B0 slave transmit enable/USCI A0 clock input/output
P3.1/UCB0SIMO/UCB0SDA
29
I/O
General-purpose digital I/O / USCI_B0 slave in/master out in SPI mode, SDA I2C data in I2C mode
P3.2/UCB0SOMI/ UCB0SCL
30
I/O
General-purpose digital I/O / USCI_B0 slave out/master in in SPI mode, SCL I2C clock in I2C mode
P3.3/UCB0CLK/UCA0STE
31
I/O
General-purpose digital I/O / USCI_B0 clock input/output, USCI A0 slave transmit enable
General-purpose digital I/O / USCI_A0 transmit data output in UART mode, slave data in/master out in SPI
P3.4/UCA0TXD/ UCA0SIMO
32
I/O
mode
P3.5/UCA0RXD/
General-purpose digital I/O / USCI_A0 receive data input in UART mode, slave data out/master in in SPI
33
I/O
UCA0SOMI
mode
P3.6
34
I/O
General-purpose digital I/O
P3.7
35
I/O
General-purpose digital I/O
P4.0/TB0
36
I/O
General-purpose digital I/O / Timer_B, capture: CCI0A/B input, compare: Out0 output
P4.1/TB1
37
I/O
General-purpose digital I/O / Timer_B, capture: CCI1A/B input, compare: Out1 output
P4.2/TB2
38
I/O
General-purpose digital I/O / Timer_B, capture: CCI2A/B input, compare: Out2 output
P4.3
39
I/O
General-purpose digital I/O
P4.4
40
I/O
General-purpose digital I/O
P4.5
41
I/O
General-purpose digital I/O
P4.6
42
I/O
General-purpose digital I/O
P4.7/TBCLK
43
I/O
General-purpose digital I/O / Timer_B, clock signal TBCLK input
P5.0
44
I/O
General-purpose digital I/O
P5.1
45
I/O
General-purpose digital I/O
P5.2
46
I/O
General-purpose digital I/O
P5.3
47
I/O
General-purpose digital I/O
P5.4/MCLK
48
I/O
General-purpose digital I/O / main system clock MCLK output
P5.5/SMCLK
49
I/O
General-purpose digital I/O / submain system clock SMCLK output
P5.6/ACLK
50
I/O
General-purpose digital I/O / auxiliary clock ACLK output
General-purpose digital I/O / switch all PWM digital output ports to high impedance - Timer_B TB0 to
P5.7/TBOUTH/SVSOUT
51
I/O
TB6/SVS comparator output
P6.0/A0
59
I/O
General-purpose digital I/O / analog input A0 - 12-bit ADC
P6.1/A1
60
I/O
General-purpose digital I/O / analog input A1 - 12-bit ADC
P6.2/A2
61
I/O
General-purpose digital I/O / analog input A2 - 12-bit ADC
Copyright
2007–2011, Texas Instruments Incorporated
9
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