MSP430 FRAM Products
The MSP430 FRAM is the industry's first ultra-low power microcontroller with embedded FRAM. Realize never-before-seen power consumption, performance, and flexibility with this next-generation embedded memory technology. MSP430 FRAM devices will propel innovation, enabling developers to demand more from their designs and also create new applications.
Meet the MSP430 FRAM Family:
MSP430FR57xx Products
| Device |
FRAM (KB) |
SRAM (KB) |
System Clock (MHz) |
ADC10_B |
Comp_D |
Timer_A (1) |
Timer_B (2) |
eUSCI |
Package Type |
| Channel A: UART / IrDA / SPI |
Channel B: SPI / I2C |
| MSP430FR5739 |
16 |
1 |
24 |
12 ext/ 2 int ch. |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5738 |
16 |
1 |
24 |
6 ext/ 2 int ch. |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5737 |
16 |
1 |
24 |
- |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5736 |
16 |
1 |
24 |
- |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5735 |
8 |
1 |
24 |
12 ext/ 2 int ch. |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5734 |
8 |
1 |
24 |
6 ext/ 2 int ch. |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5733 |
8 |
1 |
24 |
- |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5732 |
8 |
1 |
24 |
- |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5731 |
4 |
0.512 |
24 |
12 ext/ 2 int ch. |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5730 |
4 |
0.512 |
24 |
6 ext/ 2 int ch. |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5729 |
16 |
1 |
8 |
12 ext/ 2 int ch. |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5728 |
16 |
1 |
8 |
6 ext/ 2 int ch. |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5727 |
16 |
1 |
8 |
- |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5726 |
16 |
1 |
8 |
- |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5725 |
8 |
1 |
8 |
12 ext/ 2 int ch. |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5724 |
8 |
1 |
8 |
6 ext/ 2 int ch. |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5723 |
8 |
1 |
8 |
- |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5722 |
8 |
1 |
8 |
- |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
| MSP430FR5721 |
4 |
0.512 |
8 |
12 ext/ 2 int ch. |
16 ch. |
3, 3 |
3, 3, 3 |
2 |
1 |
DA 38 TSSOP,
RHA 40 QFN |
| MSP430FR5720 |
4 |
0.512 |
8 |
6 ext/ 2 int ch. |
10 ch. |
3, 3 |
3 |
1 |
1 |
RGE 24 QFN,
PW 28 TSSOP |
MSP430FR57xx Functional Block Diagrams
The MSP430FRxx series low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The block diagram gives an overview of all possible configurations. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The MSP430FR572x and MSP430FR573x devices are microcontroller configurations with up to five 16-bit timers, comparator, universal serial communication interfaces (eUSCI) supporting UART, SPI, and I2C, hardware multiplier, DMA, real-time clock module with alarm capabilities, up to 33 I/O pins, and an optional high-performance 10-bit analog-to-digital converter (ADC).
Functional Block Diagram
For: MSP430FR5721IRHA, MSP430FR5725IRHA, MSP430FR5729IRHA, MSP430FR5731IRHA, MSP430FR5735IRHA, MSP430FR5739IRHA

Functional Block Diagram
For: MSP430FR5723IRHA, MSP430FR5727IRHA, MSP430FR5733IRHA, MSP430FR5737RHA

|