TMP91CW18A datasheet(9/278 Pages) TOSHIBA

Part #	TMP91CW18A

Description	Original CMOS 16-Bit Microcontroller

PDF	278 Pages

Scroll/Zoom	100%

Manufacturer	TOSHIBA [Toshiba Semiconductor]

Direct Link	http://www.semicon.toshiba.co.jp/eng

Logo

9 / 278 page

TMP91CW18A

2005-08-15

91CW18A-7

Table 2.2.3 Pin Names and Functions (3/3)

Pin Name

Number

of Pins

I/O

Functions

ALE

Output Address latch enable

Can be disabled to reduce noise.

NMI

Input Non-maskable interrupt request pin: Interrupt request pin with programmable

falling edge level or with both edge levels programmable

AM0 to AM1

Input Address mode: The Vcc pin should be connected.

EMU0, EMU1

Output Test pins: Open pins

RESET

Input Reset: Initializes TMP91CW18A (with pull-up resistor).

VREFH

Input Pin for reference voltage input to AD converter (H)

VREFL

Input Pin for reference voltage input to AD converter (L)

AVCC

Power supply pin for AD converter

AVSS

GND pin for AD converter (0 V)

X1/X2

I/O High-frequency oscillator connection pins

DVCC

Power supply pins (All Vcc pins should be connected with the power supply

pin.)

DVSS

GND pins (All pins should be connected with GND (0V).)

TMP91CW18A Datasheet(PDF) 9 Page - Toshiba Semiconductor