MC68HC58 Motorola, MC68HC58 Datasheet - Page 88

• Manufacturer Part Number: MC68HC58
• Description: Data Link Controller
• Manufacturer: Motorola

A-8
MOTOROLA
V
CC
HOST
V
RST
BATT
, V
DD
Symbol
t
t
EODINT
t
t
t
12V
ACDLY
ACINT
t
TXINT
13INT
0V
5V
0V
5V
0V
BINT
Period from detection of bus activity until assertion of
PSEN, or period from application of 5 Vdc until assertion
of PSEN
Period from detection of bus activity by a DLC in standby
condition until INT assertion
Period from detection of EOD on the bus until INT
assertion
Period from receipt of 13th byte until INT assertion
Period from when there are six bytes left to transmit until
INT assertion
Period from receipt of first byte until INT assertion
t
VSIM
RST
Table A-6 Standby and Interrupt Timing
ELECTRICAL CHARACTERISTICS
Figure A-5 Reset Timing
t
VSU
Description
t
RST
COMMAND
AND CONFIGURATION LATCHED
CONFIGURATION
INITIALIZATION COMMAND
Min
—
—
—
—
—
—
Max
105
5
5
5
5
5
TECHNICAL DATA
Units
t
CON
DLC RESET TIMING 1
s
s
s
s
s
s
MC68HC58