TMS370 datasheet(20/43 Pages) TI

20 / 43 page

TMS370Cx32

8-BIT MICROCONTROLLER

SPNS015C – FEBRUARY 1990 – REVISED FEBRUARY 1997

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

programmable acquisition and control timer (PACT) module (continued)

D Mini-serial communications interface works as a simplified full duplex universal asychronous

receiver / transmitter (UART) with independent setup of baud rate for receive and transmit lines.

–

Asynchronous communications mode

Asynchronous Baud

(Max Virtual Timer Value)

(4)

(PACT Resolution)

–2

where PACT Resolution = SYSCLK

× Prescale Value

PACT block diagram

The PACT module block diagram is illustrated in Figure 5.

8-Bit Event Counter

20-Bit Timer / Counter

Prescale

Reset

Watchdog Timer

Dedicated Capture Register 1

Dedicated Capture Register 2

Dedicated Capture Register 3

Dedicated Capture Register 4

Circular Buffer

(32–Bit Captures)

Command Analyzer

and

Output Controller

Command / Definition Area

Mini SCI

PACT PRESCALED CLOCK

3-Bit Prescaler

Outputs

Int Level 1

Int Level 2

OPT1

OPT3

OPT2

OPT4

OPT5

OPT6

OPT7

OPT8

SCITXD

SCIRXD

MODE

EVENT ONLY

CP1

CP2

CP3

CP4

CP5

CP6

Figure 5. PACT Block diagram

TMS370 Datasheet(PDF) 20 Page - Texas Instruments

TMS370 Datasheet(HTML) 20 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

Datasheet Download

Link URL