Texas Instruments MSP50C6xx - Manual (Page 23)

MSP50C601, MSP50C604, and MSP50C605
1-9 Introduction to the MSP50C6xx
1.5 MSP50C601, MSP50C604, and MSP50C605
Related products, the MSP50C601, MSP50C604, and MSP50C605 use the
MSP50C6xx core. The MSP50C601 has a 128K byte data ROM built into the
chip and 32 I/O port pins. The MSP50C605 has a 224K byte data ROM built
into the chip and 32 I/O port pins. The MSP50C604 has a 64K byte data ROM
built into the chip and 16 I/O port pins. The MSP50C601 can provide up to 24
minutes, the MSP50C605 can provide up to 37 minutes, and the MSP50C604
can provide up to 6.5 minutes of uninterrupted speech. The MSP50C604 is de-
signed to support slave operation with an external host microcontroller. In this
mode the MSP50C604 can be programmed with a code that communicates
with the host via a command set. This command set can be designed to sup-
port LPC, CELP, MELP, and ADPCM coders by selecting the appropriate com-
mand. The MSP50C604 can also be used stand-alone in master mode. The
MSP50C601, MSP50C604, and MSP50C605 use the MSP50P614 as the de-
velopment version device.