参数资料
型号: MSP430P112IDWR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, OTPROM, 5.35 MHz, RISC MICROCONTROLLER, PDSO20
封装: GREEN, PLASTIC, SOIC-20
文件页数: 23/32页
文件大小: 535K
代理商: MSP430P112IDWR
MSP430x11x
MIXED SIGNAL MICROCONTROLLERS
SLAS196D DECEMBER 1998 REVISED SEPTEMBER 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
P1.0/TACLK
13
I/O
General-purpose digital I/O pin/Timer_A, clock signal TACLK input
P1.1/TA0
14
I/O
General-purpose digital I/O pin/Timer_A, Capture: CCI0A input, Compare: Out0 output
P1.2/TA1
15
I/O
General-purpose digital I/O pin/Timer_A, Capture: CCI1A input, Compare: Out1 output
P1.3/TA2
16
I/O
General-purpose digital I/O pin/Timer_A, Capture: CCI2A input, Compare: Out2 output
P1.4/SMCLK/TCK
17
I/O
General-purpose digital I/O pin/SMCLK signal output/Test clock, input terminal for device programming
and test
P1.5/TA0/TMS
18
I/O
General-purpose digital I/O pin/Timer_A, Compare: Out0 output/test mode select, input terminal for
device programming and test.
P1.6/TA1/TDI
19
I/O
General-purpose digital I/O pin/Timer_A, Compare: Out1 output/test data input terminal.
P1.7/TA2/TDO/TDI
20
I/O
General-purpose digital I/O pin/Timer_A, Compare: Out2 output/test data output terminal or data input
during programming.
P2.0/ACLK
8
I/O
General-purpose digital I/O pin/ACLK output
P2.1/INCLK
9
I/O
General-purpose digital I/O pin/Timer_A, clock signal at INCLK
P2.2/TA0
10
I/O
General-purpose digital I/O pin/Timer_A, Capture: CCI0B input, Compare: Out0 output
P2.3/TA1
11
I/O
General-purpose digital I/O pin/Timer_A, Capture: CCI1B input, Compare: Out1 output
P2.4/TA2
12
I/O
General-purpose digital I/O pin/Timer_A, Compare: Out2 output
P2.5/ROSC
3
I/O
General-purpose digital I/O pin/Input for external resistor that defines the DCO nominal frequency
RST/NMI
7
I
Reset or nonmaskable interrupt input
TEST/VPP
1
I
Selects test mode for JTAG pins on Port1/programming voltage input during EPROM programming
VCC
2
Supply voltage
VSS
4
Ground reference
XIN
6
I
Input terminal of crystal oscillator
XOUT/TCLK
5
I/O
Output terminal of crystal oscillator or test clock input
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