C605 and C604 (Preliminary Information)

Figure 1±1. Functional Block Diagram for the C614

VSS VDD VPP

 

5

5

 

 

 

 

 

SCANIN

SCANOUT SCANCLK

SYNC

TEST

PGMPULSE

Scan Interface

Break Point

Emulation

OTP Program

Serial Comm.

(C614 only)

(P614 only)

Power

(P614 only)

 

 

 

 

 

 

 

(EP)ROM

32k x (16 + 1) bit

 

 

 

 

 

 

 

 

Test-Area

0x0000 to

 

 

 

(reserved)

0x07FF

 

 

 

 

 

 

 

 

User ROM

0x0800 to

 

 

 

 

 

0x7FEF

 

 

 

 

 

 

 

 

INT vectors

0x7FF0 to

 

 

 

 

 

0x7FFF

 

 

 

 

 

 

 

 

 

 

 

A port I/O

 

 

PA0±7

 

 

Data

0x00

 

 

 

 

 

 

8

 

 

 

Control

0x04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B port I/O

 

 

PB0±7

 

 

Data

0x08

 

 

 

 

 

 

8

 

 

 

Control

0x0C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C port I/O

 

 

PC0±7

 

 

 

 

 

 

 

 

 

 

DACP

DAC

0x30

DACM

32 Ohm PDM

RESET

Initialization

 

 

Logic

 

 

OSC Reference

 

Resistor

 

 

Trimmed

 

 

32 kHz nominal

OSCIN

or

 

OSCOUT

 

or

 

Crystal

 

 

Referenced

 

32.768 kHz

PLL

PLL Filter

Core

Instr. Decoder

PCU

Prog. Counter Unit

 

 

 

 

 

 

 

 

CU

Computational Unit

 

 

 

 

 

 

 

 

 

 

TIMER1

PRD1

TIM1

 

 

 

0x3A

0x3B

 

 

 

 

 

TIMER2

PRD2

TIM2

 

 

 

0x3E

0x3F

 

 

 

 

Clock Control

0x3D

 

 

 

 

 

Gen. Control

0x38

 

 

 

 

 

 

Interrupt Processor

FLAG MASK

0x39 0x38

DMAU

Data Mem. Addr.

RAM

640 x 17 bit

(data)

0x000 to

 

0x027F

 

 

Data

0x10

 

 

 

 

 

 

 

8

 

 

 

Control

0x14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Comparator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 bit: PD5 vs PD4

 

 

 

 

 

+

 

 

±

 

 

 

 

 

 

 

 

 

 

 

 

 

D port I/O

 

 

 

 

PD0±7

 

 

Data

0x18

 

 

 

 

 

 

 

 

8

 

 

 

Control

0x1C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E port I/O

 

 

 

 

PE0±7

 

 

Data

0x20

 

 

 

 

 

 

8

 

 

 

Control

0x24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F port INPUT

 

 

 

 

PF0±7

 

 

 

 

 

 

 

 

 

Data

0x28

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G port OUTPUT

 

 

PG0±15

 

 

Data

0x2C

 

 

 

 

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Introduction to the MSP50C614

1-7

Page 22 Page 24
Page 23
Image 23
Texas Instruments MSP50C614 manual ±1. Functional Block Diagram for the C614
Page 22 Page 24

MSP50C614 specifications

The Texas Instruments MSP50C614 is a microcontroller that belongs to the MSP430 family, renowned for its low power consumption and versatile functionality. Primarily designed for embedded applications, this microcontroller is favored in various industries, including consumer electronics, industrial automation, and healthcare devices.

One of the standout features of the MSP50C614 is its ultra-low power technology, which enables it to operate in various power modes. This makes it ideal for battery-powered applications, where energy efficiency is crucial. The MSP430 architecture allows for a flexible power management system, ensuring that energy is conserved while providing robust performance.

The MSP50C614 is equipped with a 16-bit RISC CPU that delivers high performance while maintaining low power usage. With a maximum clock frequency of 16 MHz, it can execute most instructions in a single cycle, resulting in swift operation and responsive performance. This microcontroller also comes with a generous flash memory capacity, allowing developers to store large amounts of code and data conveniently.

In terms of peripherals, the MSP50C614 is highly versatile. It features a range of digital and analog input/output options, including multiple timers, GPIO ports, and various communication interfaces like UART, SPI, and I2C. This extensive set of peripherals allows for seamless integration with other components and simplifies the design of complex systems.

The integrated 12-bit Analog-to-Digital Converter (ADC) stands out as a valuable characteristic of the MSP50C614. This feature enables the microcontroller to convert physical analog signals into digital data, making it particularly useful for sensing applications and real-time monitoring.

Another noteworthy technology employed in the MSP50C614 is its support for low-voltage operations. With a broad supply voltage range, this microcontroller can function efficiently in diverse environments and is suitable for low-power applications, enhancing its practicality.

Moreover, Texas Instruments provides software support in the form of Code Composer Studio and various libraries that make it easier for developers to program and utilize the MSP50C614 effectively.

In summary, the Texas Instruments MSP50C614 microcontroller is a powerful, low-power solution equipped with the features and technologies necessary for efficient operation in a wide array of applications. Its blend of performance, flexibility, and energy efficiency makes it a popular choice among engineers and designers looking to create innovative, sustainable designs in the rapidly evolving tech landscape.
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