ZHCSF32E February 2016 – December 2019 MSP430FR2310 , MSP430FR2311
PRODUCTION DATA.
Table 4-2 describes the signals for all device variants and package options.
| FUNCTION | SIGNAL NAME | PIN NUMBER | PIN TYPE | DESCRIPTION | ||
|---|---|---|---|---|---|---|
| PW20 | RGY | PW16 | ||||
| ADC | A0 | 2 | 2 | 2 | I | Analog input A0 |
| A1 | 1 | 1 | 1 | I | Analog input A1 | |
| A2 | 20 | 16 | 16 | I | Analog input A2 | |
| A3 | 19 | 15 | 15 | I | Analog input A3 | |
| A4 | 18 | 14 | 14 | I | Analog input A4 | |
| A5 | 17 | 13 | 13 | I | Analog input A5 | |
| A6 | 16 | 12 | 11 | I | Analog input A6 | |
| A7 | 15 | 11 | 10 | I | Analog input A7 | |
| Veref+ | 2 | 2 | 2 | I | ADC positive reference | |
| Veref- | 20 | 16 | 16 | I | ADC negative reference | |
| eCOMP0 | C0 | 2 | 2 | 2 | I | Comparator input channel C0 |
| C1 | 1 | 1 | 1 | I | Comparator input channel C1 | |
| COUT | 14 | 10 | 9 | O | Comparator output channel COUT | |
| TIA0 | TRI0+ | 15 | 11 | 10 | I | TIA0 positive input |
| TRI0- | 16 | 12 | 12 | I | TIA0 negative input | |
| TRI0O | 17 | 13 | 13 | O | TIA0 output | |
| SAC0 | OA0+ | 18 | 14 | 14 | I | SAC0, OA positive input |
| OA0- | 20 | 16 | 16 | I | SAC0, OA negative input | |
| OA0O | 19 | 15 | 15 | O | SAC0, OA output | |
| Clock | ACLK | 1 | 1 | 1 | O | ACLK output |
| MCLK | 8 | 8 | 8 | O | MCLK output | |
| SMCLK | 2 | 2 | 2 | O | SMCLK output | |
| XIN | 7 | 7 | 7 | I | Input terminal for crystal oscillator | |
| XOUT | 8 | 8 | 8 | O | Output terminal for crystal oscillator | |
| Debug | SBWTCK | 3 | 3 | 3 | I | Spy-Bi-Wire input clock |
| SBWTDIO | 4 | 4 | 4 | I/O | Spy-Bi-Wire data input/output | |
| TCK | 18 | 14 | 14 | I | Test clock | |
| TCLK | 16 | 12 | 11 | I | Test clock input | |
| TDI | 16 | 12 | 11 | I | Test data input | |
| TDO | 15 | 11 | 10 | O | Test data output | |
| TMS | 17 | 13 | 13 | I | Test mode select | |
| TEST | 3 | 3 | 3 | I | Test Mode pin – selected digital I/O on JTAG pins | |
| System | NMI | 4 | 4 | 4 | I | Nonmaskable interrupt input |
| RST | 4 | 4 | 4 | I/O | Reset input, active-low | |
| Power | DVCC | 5 | 5 | 5 | P | Power supply |
| DVSS | 6 | 6 | 6 | P | Power ground | |
| VREF+ | 15 | 11 | 10 | P | Output of positive reference voltage with ground as reference | |
| GPIO | P1.1 | 1 | 1 | 1 | I/O | General-purpose I/O |
| P1.2 | 20 | 16 | 16 | I/O | General-purpose I/O | |
| P1.3 | 19 | 12 | 15 | I/O | General-purpose I/O | |
| P1.4 | 18 | 14 | 14 | I/O | General-purpose I/O (1) | |
| P1.5 | 17 | 13 | 13 | I/O | General-purpose I/O (1) | |
| P1.6 | 16 | 12 | 11 | I/O | General-purpose I/O(1) | |
| P1.7 | 15 | 11 | 10 | I/O | General-purpose I/O(1) | |
| P2.0 | 14 | 10 | 9 | I/O | General-purpose I/O | |
| P2.1 | 13 | 9 | – | I/O | General-purpose I/O | |
| P2.2 | 12 | – | – | I/O | General-purpose I/O | |
| P2.3 | 11 | – | – | I/O | General-purpose I/O | |
| P2.4 | 10 | – | – | I/O | General-purpose I/O | |
| P2.5 | 9 | – | – | I/O | General-purpose I/O | |
| P2.6 | 8 | 8 | 8 | I/O | General-purpose I/O | |
| P2.7 | 7 | 7 | 7 | I/O | General-purpose I/O | |
| I2C | UCB0SCL | 19 | 15 | 15 | I/O | eUSCI_B0 I2C clock |
| UCB0SDA | 20 | 16 | 16 | I/O | eUSCI_B0 I2C data | |
| UCB0SCL(2) | 9 | – | – | I/O | eUSCI_B0 I2C clock | |
| UCB0SDA(2) | 10 | – | – | I/O | eUSCI_B0 I2C data | |
| SPI | UCA0STE | 18 | 14 | 14 | I/O | eUSCI_A0 SPI slave transmit enable |
| UCA0CLK | 17 | 13 | 13 | I/O | eUSCI_A0 SPI clock input/output | |
| UCA0SOMI | 16 | 12 | 11 | I/O | eUSCI_A0 SPI slave out/master in | |
| UCA0SIMO | 15 | 11 | 10 | I/O | eUSCI_A0 SPI slave in/master out | |
| UCB0STE | 2 | 2 | 2 | I/O | eUSCI_B0 slave transmit enable | |
| UCB0CLK | 1 | 1 | 1 | I/O | eUSCI_B0 clock input/output | |
| UCB0SIMO | 20 | 16 | 16 | I/O | eUSCI_B0 SPI slave in/master out | |
| UCB0SOMI | 19 | 15 | 15 | I/O | eUSCI_B0 SPI slave out/master in | |
| UCB0STE(2) | 12 | – | – | I/O | eUSCI_B0 slave transmit enable | |
| UCB0CLK(2) | 11 | – | – | I/O | eUSCI_B0 clock input/output | |
| UCB0SIMO(2) | 10 | – | – | I/O | eUSCI_B0 SPI slave in/master out | |
| UCB0SOMI(2) | 9 | – | – | I/O | eUSCI_B0 SPI slave out/master in | |
| UART | UCA0RXD | 16 | 12 | 11 | I | eUSCI_A0 UART receive data |
| UCA0TXD | 15 | 11 | 10 | O | eUSCI_A0 UART transmit data | |
| Timer_B | TB0.1 | 16 | 12 | 11 | I/O | Timer TB0 CCR1 capture: CCI1A input, compare: Out1 outputs |
| TB0.2 | 15 | 11 | 10 | I/O | Timer TB0 CCR2 capture: CCI2A input, compare: Out2 outputs | |
| TB0CLK | 7 | 7 | 7 | I | Timer clock input TBCLK for TB0 | |
| TB0TRG | 20 | 16 | 16 | I | TB0 external trigger input for TB0OUTH | |
| TB1.1 | 14 | 10 | 9 | I/O | Timer TB1 CCR1 capture: CCI1A input, compare: Out1 outputs | |
| TB1.2 | 13 | 9 | – | I/O | Timer TB1 CCR2 capture: CCI2A input, compare: Out2 outputs | |
| TB1CLK | 12 | – | – | I | Timer clock input TBCLK for TB1 | |
| TB1TRG | 11 | – | – | I | TB1 external trigger input for TB1OUTH | |
| VQFN Pad | VQFN Thermal pad | – | Pad | – | VQFN package exposed thermal pad. TI recommends connection to VSS. | |
NOTE
Functions shared with the four JTAG pins cannot be debugged if 4-wire JTAG is used for debug.