C505A Ver la hoja de datos (PDF) - Siemens AG

Número de pieza

componentes Descripción

fabricante

C505A

8-Bit CMOS Microcontroller

Siemens AG 

C505 / C505C

C505A / C505CA

ROM/OTP Verification Characteristics for C505

ROM Verification Mode 1 (C505-2R and C505C-2R only)

Parameter

Address to valid data

Symbol

min.

tAVQV

–

Limit Values

max.

5 CLP

Unit

ns

P1.0 - P1.7

P2.0 - P2.6

Address

t AVQV

Port 0

Address: P1.0 - P1.7 = A0 - A7

P2.0 - P2.5 = A8 - A14

Data: P0.0 - P0.7 = D0 - D7

Data OUT

Inputs: P2.6, P2.7, PSEN = V SS

ALE, EA = V IH

RESET = V IH2

MCT03693

Figure 39

ROM Verification Mode 1

Semiconductor Group

82

1997-12-01

Share Link: