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Inhaltsverzeichnis
Olimex MSP430-H149 Headerboard
Das MSP430-H149 ist eine Headerboard der Firma Olimex.
Eigenschaften
- MSP430F149 Mikroprozessor mit 60KB Programm Flash, 256 Bytes Data Flash und 2KB RAM
- JTAG Stecker
- 4 Stiftleisten auf die jeder μP-Pin ausgeführt sind
- 32.768 KHz Oszilator
- Pull-Up-Widerstand am RST/NMI Pin
- Stromversorgung über JTAG oder Stiftleisten
- Abmessungen: 48 x 48 mm
Schema
Pinbelegung
Stiftleisten
| Pin | Signal | 1. Funktion | 2. Funktion |
|---|---|---|---|
| 1 | DVCC | Versorgung | |
| 2 | P6.3/A3 | ||
| 3 | P6.4/A4 | ||
| 4 | P6.5/A5 | ||
| 5 | P6.6/A6 | ||
| 6 | P6.7/A7 | ||
| 7 | VREF+ | ||
| 8 | XIN | ||
| 9 | XOUT | ||
| 10 | VeREF+ | ||
| 11 | VREF-/VeREF- | ||
| 12 | P1.0/TACLK | ||
| 13 | P1.1/TA0 | ||
| 14 | P1.2/TA1 | ||
| 15 | P1.3/TA2 | ||
| 16 | P1.4/SMCLK | ||
| 17 | P1.5/TA0 | ||
| 18 | P1.6/TA1 | ||
| 19 | P1.7/TA2 | ||
| 20 | P2.0/ACLK | ||
| 21 | P2.1/TAINCLK | ||
| 22 | P2.2/CAOUT/TA0 | ||
| 23 | P2.3/CA0/TA1 | ||
| 24 | P2.4/CA1/TA2 | ||
| 25 | P2.5/Rosc | ||
| 26 | P2.6/ADC12CLK | ||
| 27 | P2.7/TA0 | ||
| 28 | P3.0/STE0 | ||
| 29 | P3.1/SIMO0 | ||
| 30 | P3.2/SOMI0 | ||
| 31 | P3.3/UCLK0 | ||
| 32 | P3.4/UTXD0 | ||
| 33 | P3.5/URXD0 | ||
| 34 | P3.6/UTXD1 | ||
| 35 | P3.7/URXD1 | ||
| 36 | P4.0/TB0 | ||
| 37 | P4.1/TB1 | ||
| 38 | P4.2/TB2 | ||
| 39 | P4.3/TB3 | ||
| 40 | P4.4/TB4 | ||
| 41 | P4.5/TB5 | ||
| 42 | P4.6/TB6 | ||
| 43 | P4.7/TBCLK | ||
| 44 | P5.0/STE1 | ||
| 45 | P5.1/SIMO1 | ||
| 46 | P5.2/SOMI1 | ||
| 47 | P5.3/UCLK1 | ||
| 48 | P5.4/MCLK | ||
| 49 | P5.5/SMCLK | ||
| 50 | P5.6/ACLK | ||
| 51 | P5.7/TBOUTH | ||
| 52 | XT2OUT | ||
| 53 | XT2IN | ||
| 54 | TDO/TDI | ||
| 55 | TDI/TCLK | ||
| 56 | TMS | ||
| 57 | TCK | ||
| 58 | !RST/NMI | ||
| 59 | P6.0/A0 | ||
| 60 | P6.1/A1 | ||
| 61 | P6.2/A2 | ||
| 62 | AVSS | ||
| 63 | DVSS | ||
| 64 | AVCC | ||
JTAG Stecker
| Pin | Signal | Beschreibung |
|---|---|---|
| 1 | TDO | Testdaten Eingang (Test Data Output) |
| 2 | VCC_IN | Speisung (Eingang) |
| 3 | TDI | Testdaten Eingang (Test Data Input) |
| 4 | VCC_OUT | Speisung (Ausgang) |
| 5 | TMS | Testmodus Wahleingang (Test Mode Select Input) |
| 6 | NC | Nicht verbunden |
| 7 | TCK | Taktsignal |
| 8 | TEST/VPP |  |
| 9 | GND | Masse |
| 10 | NC | Nicht verbunden |
| 11 | RST/MNE | Reset |
| 12 | NC | Nicht verbunden |
| 13 | NC | Nicht verbunden |
| 14 | NC | Nicht verbunden |