87C196 Intel Corporation, 87C196 Datasheet - Page 33

• Manufacturer Part Number: 87C196
• Description: CHMOS 16-BIT MICROCONTROLLER
• Manufacturer: Intel Corporation

DATA SHEET REVISION HISTORY
This is the -003 revision of the 87C196CA CB data
sheet The following differences exist between the
-002 version and the -003 revision
10 Timing specifications for the SSIO are now add-
11 Added frequency designation to family nomen-
This is the -002 revision of the 87C196CA data
sheet The following difference exist between the
-001 version and the -002 revision
1 The data sheet has been revised to ADVANCE
2 The 87C196CB 100-ld QFP package and device
3 The 87C196CB 100-ld QFP device supports up
4 The package thermal characteristics for the
5 The AN87C196CB pin package diagram was
6 The REMAP bit funciton for CCB2 was
7 t
8 t
9 t
1 This data sheet now includes the specifications
2 ABSOLUTE MAXIMUM RATINGS have been
3 Maximum Frequency has been increased to
4 Maximum ICC has been increased from 75 mA
5 Idle Mode current has been increased to 35 mA
6 Input leakage current for Port 0 (ILI1) was de-
from PRELIMINARY indicaitng the specifica-
tions have been verified through electrical tests
pinout has been added to the data sheet
the 16 Mbyte of linear address space
PLCC packages was added to the data sheet
for the CB
For the CA
10 0 C W
corrected to show EA
corrected Setting this bit to 0 selects EPROM
CODERAM in segment 0FFH only Setting this
bit to 1 selects both segment 0FFH and segment
00H
b
b
for the 87C196CB as well as the 87C196CA
added
20 MHz
to 100 mA for the CB 90 mA for the CA
from 30 mA for the CB 40 mA for the CA
creased to 1 5 A from 2 0 A for the CA
ed These timings are currently guaranteed by
design
clature Figure 2
RLAZ
WLWH
CLGX
20 from t
46 max
has been changed to 5 ns from 20 ns
has been changed to 0 ns min from t
for the CA has been changed to t
OSC
JA
e
JA
b
35 0 C W
30
e
36 5 C W and
as opposed to EA
JC
e
11 0 C W
JA
OSC
OSC
e
10 t
11 t
12 I
13 t
14 R
15 t
16 t
17 t
18 t
19 t
20 t
21 t
22 HOLD HOLDA
23 Slave Port Timings added for the 87C196CB
24 Separate specifications for t
25 Separate
26 8-Bit mode A D characteristics added
7 The electrical characteristics for the CAN mod-
8 t
9 t
ule were removed The electrical characteristics
for TXCAN and RXCAN are identical to standard
port pins
ings
clock failure to RESET pin pulled low was added
to the data sheet (4 s min 40 s max)
from t
been increased to 20 ns max from 5 ns max
creased to 200 mA from 100 mA
sions has been decreased to reflect 20 Mhz op-
eration
k
rately reflect this timing parameter
87C196CB t
max
t
87C196CB
87C196CB t
87C196CA t
87C196CB t
87C196CA t
a
a
b
OSC
OFD
WHQX
RXDX
PP
CONV
CLLH
RLCL
RLRH
AVGV
LLGV
CLGX
RLDV
RLDV
RST
20 ns For the CA t
30 ns
5 ns
max
programming supply current has been in-
(1 freq) was modified to reflect 20 Mhz tim-
e
(Oscillator Fail Detect Specification) for
OSC
added for the 87C196CB
was added for the 87C196CA (min
added for the 87C196CB
max
added for the 87C196CB
has been replaced by t
changed to T
has been increased to t
Conversion time for 10 bit A D conver-
min max parameters switched to accu-
Separate timings for the 87C196CA vs
Separate timings for 87C196CB t
e
T
OSC
b
e
specificatons
65 k
RLCL
PLPH
PLDV
PLPH
30 ns min
PLDV
T
OSC
b
for the CB is min
timings
min
min
30 ns For the 87C196CA
min
min
b
OSC
87C196CA 87C196CB
e
e
22 ns
RLCL
e
e
50 T
50 T
b
for
100 T
100 T
added
10 ns from T
OSC
OSC
OSC
min
RHDX
t
PLDV
PLPH
OSC
OSC
b
a
b
t
4 ns max
8 ns max
25 ns min
RLAZ
for
for the
for
For the
for the
RLDV
e
OSC
has
the
the
33
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