DS5000(T)

021998 2/19

ORDERING INFORMATION

PART NUMBER

RAM SIZE

MAX CRYSTAL SPEED

TIMEKEEPING?

DS5000–8–16

8K bytes

16 MHz

No

DS5000–32–16

32K bytes

16 MHz

No

DS5000–8–16

8K bytes

16 MHz

Yes

DS5000T–32–16

32K bytes

16 MHz

Yes

Operating information is contained in the User’s Guide section of the Secure Microcontroller Data Book. This data

sheet provides ordering information, pinout, and electrical specification.

DS5000(T) BLOCK DIAGRAM Figure 1

P0.0–0.7

P1.0–1.7

P2.0–2.7

P3.0–3.7

RST

ALE

PSEN

EA

XTAL1

XTAL2

GND

DS5000FP

CE1

R/W

CE2

BYTE–WIDE

DATA BUS

BYTE–WIDE

ADDRESS BUS

+3V

8K OR 32K

SRAM

(DS5000T)

REAL TIME

CLOCK

DS5000(T)