AM186 Datasheet, PDF (109/112 Pages) Advanced Micro Devices – High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM

M
MCS2–MCS0, 34
MCS3/RFSH/PIO25, 33
memory interface, 14
example, 15
memory maps, 50
diagram, 50
memory organization, 40
midrange memory chip selects, 51
modes
emulator and debug, 52
N
NMI, 34
nonmultiplexed address bus, 41
numeric PIO pin assignments, 36
O
operating ranges, 60
commercial and industrial, 60
operation
low-voltage, 57
ordering information, 4
oscillator configurations, 45
output enable, 41
P
PCB, 44
reading and writing, 44
PCS0/PIO16, 34
PCS1/PIO17, 34
PCS2/PIO18, 34
PCS3/PIO19, 34
PCS3–PCS0, 34
PCS5/A1/PIO3, 34
PCS6/A2/PIO2, 34
peripheral chip selects, 52
peripheral control block, 44
peripheral waveforms, 98
phase-locked loop, 44
pins
A19–A0, 30
AD15–AD8, 30
AD7–AD0, 30
ALE, 31
alphabetic PIO assignments, 36
AO15–AO8, 30
ARDY, 31
BHE/ADEN, 31
CLKOUTA, 31
CLKOUTB, 31
clocking modes, 39
DEN/PIO5, 31
descriptions, 30
DRQ1–DRQ0, 32
DT/R/PIO4, 32
GND, 32
HLDA, 32
HOLD, 32
INT0, 32
INT1/SELECT, 32
INT2/INTA0/PIO31, 33
INT3/INTA1/IRQ, 33
INT4/PIO30, 33
LCS/ONCE0, 33
MCS2–MCS0, 34
MCS3/RFSH/PIO25, 33
NMI, 34
numeric PIO assignments, 36
PCS0/PIO16, 34
PCS1/PIO17, 34
PCS3–PCS0, 34
PCS6/A2/PIO2, 34
PIO, 57
PIO31–PIO0, 35
RD, 35
RES, 35
RFSH2/ADEN, 35
RXD/PIO28, 35
S0/SREN, 37
S1/IMDIS, 37
S2, 35
S6/CLKSEL1/PIO29, 37
SCLK/PIO20, 37
SDATA/PIO21, 37
SDEN0/PIO22, 37
SDEN1/PIO23, 37
SRDY/PIO6, 38
TMRIN0/PIO11, 38
TMRIN1/PIO0, 38
TMROUT0/PIO10, 38
TMROUT1/PIO1, 38
TXD/PIO27, 38
UCS/ONCE1, 38
used by emulators, 30
UZI/CLKSEL2/PIO26, 38
VCC, 39
WB (Am188ER microcontroller only), 39
WHB, 39
WLB (Am186ER microcontroller only), 39
WR, 39
X1, 39
X2, 39
PIO31–PIO0, 35
plastic quad flat pack, 105
Am186™CC Communications Controller Data Sheet
Index-3