83C196LC Datasheet, PDF (11/22 Pages) Intel Corporation – CHMOS 16-BIT MICROCONTROLLER

AUTOMOTIVE — 83C196LC, 83C196LD
4.0 ADDRESS MAP
Table 5. Address Map
Hex Address Range
LC
LD
Description
Addressing
Modes
FFFF
A000
FFFF External device (memory or I/O) connected to
6000 address/data bus
Indirect or indexed
9FFF
2080
5FFF
2080
Program memory (internal nonvolatile or external memory);
see Note 1
Indirect or indexed
207F
2000
207F
2000
Special-purpose memory (internal nonvolatile or external
memory)
Indirect or indexed
1FFF
1FE0
1FFF
1FE0
Memory-mapped SFRs
Indirect or indexed
1FDF
1F00
1FDF
1F00
Peripheral SFRs
Indirect, indexed, or
windowed direct
1EFF
1C00
1EFF External device (memory or I/O) connected to
1C00 address/data bus; (future SFR expansion; see Note 2)
Indirect or indexed
1BFF
0600
1BFF External device (memory or I/O) connected to
0600 address/data bus
Indirect or indexed
05FF
0400
—
Internal code or data RAM
Indirect or indexed
—
05FF
0180
External device (memory or I/O) connected to
address/data bus
Indirect or indexed
03FF
0100
017F
0100
Upper register file (general-purpose register RAM)
Indirect, indexed, or
windowed direct
00FF
0000
00FF
0000
Lower register file (register RAM, stack pointer, and CPU Direct, indirect, or
SFRs)
indexed
NOTES:
1. After a reset, the microcontroller fetches its first instruction from 2080H.
2. The content or function of these locations may change in future microcontroller revisions, in which
case a program that relies on a location in this range might not function properly.
5.0 ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Storage temperature ............................... –60° C to +150° C
Supply voltage with respect to V_SS ............. –0.5 V to +13.0 V
Power dissipation ......................................................... 0.5 W
OPERATING CONDITIONS^†
T_A (Ambient temperature under bias)........ –40° C to +125° C
V_CC (Digital supply voltage) ......................... 4.50 V to 5.50 V
F_XTAL1 (Oscillator frequency)....................... 4 MHz to 22 MHz
NOTICE: This document contains information on
products in the sampling and initial production
phases of development. The specifications are
subject to change without notice. Verify with your
local Intel sales office that you have the latest
datasheet before finalizing a design.
† _{WARNING: Stressing the device beyond the}
“Absolute Maximum Ratings” may cause perma-
nent damage. These are stress ratings only. Oper-
ation beyond the “Operating Conditions” is not
recommended and extended exposure beyond the
“Operating Conditions” may affect device
reliability.
ADVANCE INFORMATION
11