C511 View Datasheet(PDF) - Infineon Technologies

Part Name

Description

MFG CO.

C511

8-Bit CMOS Microcontroller

Infineon Technologies 

C511 / C513

AC Characteristics (applies to all C511/513 Family Microcontrollers)

VCC = 5 V + 10 %, – 15 %; VSS = 0 V TA = 0 ˚C to + 70 ˚C

(CL for port 0, ALE and PSEN outputs = 100 pF; CL for all other outputs = 80 pF)

Program Memory Characteristics

Parameter

ALE pulse width

Address setup to ALE

Address hold after ALE

ALE low to valid instr in

ALE to PSEN

PSEN pulse width

PSEN to valid instr in

Input instruction hold after PSEN

Input instruction float after PSEN

Address valid after PSEN

Address to valid instr in

Address float to PSEN

Symbol

Limit Values

Unit

12 MHz

Clock

min. max.

Variable Clock

1/tCLCL = 3.5 MHz to 12 MHz

min.

max.

tLHLL

tAVLL

tLLAX

tLLIV

tLLPL

tPLPH

tPLIV

tPXIX

t *)

PXIZ

t *)

PXAV

tAVIV

tAZPL

127 –

2tCLCL – 40

43 –

tCLCL – 40

60 –

tCLCL – 23

–

233 –

58 –

tCLCL – 25

215 –

3tCLCL – 35

–

150 –

0

–

0

–

63 –

75 –

tCLCL – 8

–

302 –

0

–

0

–

ns

–

ns

–

ns

4tCLCL – 100 ns

–

ns

–

ns

3tCLCL – 100 ns

–

ns

tCLCL – 20

ns

–

ns

5tCLCL – 115 ns

–

ns

*) Interfacing the C511/513 microcontrollers to devices with float times up to 75 ns is permissible. This limited

bus contention will not cause any damage to port 0 drivers.

Semiconductor Group

33

Share Link: