83C196KB Intel Corporation, 83C196KB Datasheet - Page 21

• Manufacturer Part Number: 83C196KB
• Description: COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER
• Manufacturer: Intel Corporation

FUNCTIONAL DEVIATIONS
Devices marked with an ‘‘E’’ ‘‘F’’ or ‘‘G’’ have the
following errata
1 Missed Interrupt on P0 7 EXTINT
Interrupts occurring on P0 7 could be missed since
the INT PEND EXTINT bit may not be set See
techbit MC0893
2 HSI MODE Divide-by-Eight
See Faxback
REVISION HISTORY
This data sheet (270909-006) is valid for devices
with an ‘‘E’’ ‘‘F’’ or ‘‘G’’ at the end of the top side
tracking number Data sheets are changed as new
device information becomes available Verify with
your local Intel sales office that you have the latest
version before finalizing a design or ordering devic-
es
The following differences exist between this data
sheet (270909-006) and (270909-005)
1 Removed ‘‘Word Addressable Only’’ from Port 3
2 Removed ICC1 active mode current at 3 5 MHz
3 Removed TLLYV and TLLGV from waveform dia-
4 The HSI errata and CMPL with R0 were removed
5 The HSI MODE divide-by-eight errata was add-
and 4 in Table 2
This specification is not longer required
grams
as this is now considered normal operation
ed to the known errata section
2192
The following differences exist between this data
sheet (270909-005) and (270909-004)
1 I
2 I
3 I
4 T
5 An errata was added to the known errata section
The following differences exist between this data
sheet (270909-004) and (270909-003)
1 The
2 The description of the prescalar bit for the A D
3 T
4 T
5 The change indicators for the 80C196KB are
MAX is
correctly named (270909-005)
added I
These timings are not required in high-speed sys-
tem designs
There is a possibility to miss an external interrupt
on P0 7 EXTINT
(83C196KB) were combined with this data sheet
resulting in no specification differences
has been enhanced
T
T
have no impact on designs using synchronous
serial mode 0
‘‘E’’ ‘‘F’’ and ‘‘G’’ Previously there was only one
change indicator ‘‘E’’ The change indicator is
used for tracking purposes The change indicator
is the last character in the FPO number The FPO
number is the second line on the top side of the
device
TL
IL2
IL1
LLYV
HAHBV
HAHBV
XHQZ
XHQZ
MAX was
was named I
was omitted (270909-004) I
MAX was 1 TOSC (270909-003) Now
MAX is 2 TOSC (270909-004) This should
and T
ROM
MIN was
MIN is
b
IL1
800 A (270909-005)
MAX is
LLGV
b
b
(80C196KB)
650
20 ns (270909-004)
IL1
b
(270909-004) were removed
8XC196KB 8XC196KB16
b
15 ns (270909-003) Now
850 A (270909-005)
(270909-004) Now I
A (270909-004) Now I
and
IL1
MAX was
ROMless
IL2
21
TL
is