87C196 Intel Corporation, 87C196 Datasheet - Page 15

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

DC CHARACTERISTICS
NOTES
1 All BD (bidirectional) pins except INST and CLKOUT INST and CLKOUT are excluded due to their not being weakly
2 Standard input pins include XTAL1 EA RESET and Port 1 2 5 6 when setup as inputs
3 All bidirectional I O pins when configured as Outputs (Push Pull)
4 Device is static and should operate below 1 Hz but only tested down to 4 MHz
5 Maximum I
6 Typicals are based on limited number of samples and are not guaranteed The values listed are at room temperature and
7 Violating these specifications in reset may cause the device to enter test modes (P5 4 and P2 6)
8 When P0 is used as analog inputs refer to A D specifications for this characteristic
9 For temperatures
8XC196CB ADDITIONAL BUS TIMING MODES
The 8XC196CB device has 2 bus timing modes for
external memory interfacing
MODE 3
Mode 3 is the standard timing mode Use this mode
for systems that emulate the 8XC196KR bus tim-
ings
Symbol
I
I
V
V
C
R
R
R
LI
LI1
pulled high in reset BD pins include Port1 Port2 Port3 Port4 Port5 and Port6 except SPLINT (P5 4) and HLDA (P2 6)
V
OH1
OH2
S
WPU
RST
RST
REF
e
V
CC
OL
Input Leakage Current (Std Inputs)
Input Leakage Current (Port 0)
SLPINT (P5 4) and HLDA (P2 6)
Output High Voltage in RESET
Output High Voltage in RESET
Pin Capacitance (Any pin to V
Weak Pullup Resistance
Reset Pullup Resistor
Reset Pullup Resistor CA
e
I
OH
5 0V
k
currents per pin will be characterized and published at a later date
100 C typical is 10 A
Parameter
(Under Listed Operating Conditions) (Continued)
SS
)
V
V
I
I
f
(Note 6)
For CB
For CA
OH
OH
test
Test Conditions
SS k
SS k
e
e b
e
0 8 mA
V
V
1 0 MHz
IN k
IN k
MODE 0
Mode 0 is the standard timing mode but 1 (mini-
mum) wait state is always inserted in external bus
cycles
15 A
V
V
(7)
CC
REF
(1)
(6)
V
CC
65K
Min
2 0
6K
b
1V
150K
Typ
87C196CA 87C196CB
CA
CB
180K
Max
g
65K
10
g
g
10
1 5
1 0
Units
pF
V
V
A
A
15