AMD Am188 Mikroprozessor Spezifikationen

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Prozessorfamilie:

AMD 80188

Prozessor:

Am188 ES-40KC / Am188 ES-40VC

Markteinführung:

1996

Prozessortakt:

40 MHz

Prozessortyp:

100-pin Plastic Quad Flat Pack / 100-pin Thin Quad Flat Pack

Kern-Spannung:

5 Volt ± 5%

Minimal/Maximal Temperaturbereich:

0°C - 100°C

Verlustleistung (Maximal):

1,239 Watt

 

Mikroarchitektur:

16 Bit

Fertigungstechnologie:

CMOS (Complementary Metal Oxide Semiconductor)

Interne Datenbusbreite:

16 Bit

Externe Datenbusbreite:

8 Bit

Adressbussbreite:

20 Bit

Adressierbarer Speicher:

1024 KB

Virtuelle Speichergröße:

nein

Koprozessor:

nein, optional ein 80187

Integrierte Komponenten:
Auszug aus dem Datenblatt

E86 family 80C186- and 80C188-compatible microcontrollers with enhanced bus interface
   - Lower system cost with higher performance
   - 5.0 V operation (Am186EM and Am188EM microcontrollers)
   - 3.3-V operation (Am186EMLV and Am188EMLV microcontrollers)

High performance
   - 20-, 25-, 33-, and 40-MHz operating frequencies
   - Supports zero-wait-state operation at 25 MHz with 100-ns static memory
     (Am186EMLV and Am188EMLV microcontrollers)
   - Supports zero-wait-state operation at 40MHz with 70-ns static memory
     (Am186EM and Am188EM microcontrollers)
   - 1-Mbyte memory address space
   - 64-Kbyte I/O space

Enhanced features provide improved memory access and remove the requirement for a 2x clock input
   - Nonmultiplexed address bus
   - Processor operates at the clock input frequency
   - On the Am186ES/ESLV microcontroller, 8-bit or 16-bit memory and I/O static bus option

New integrated peripherals provide increased functionality while reducing system cost
   - Thirty-two programmable I/O (PIO) pins
   - Two full-featured asynchronous serial ports allow full-duplex, 7-bit, 8-bit, or 9-bit data transfers
   - Serial port hardware handshaking with CTS, RTS, ENRX, and RTR selectable for each port
   - Multidrop 9-bit serial port protocol
   - Independent serial port baud rate generators
   - DMA to and from the serial ports
   - Watchdog timer can generate NMI or reset
   - A pulse-width demodulation option
   - A data strobe, true asynchronous bus interface option included for DEN
   - Pseudo static RAM (PSRAM) controller includes auto refresh capability
   - Reset configuration register

Familiar 80C186/80L186 peripherals
   - Two independent DMA channels
   - Programmable interrupt controller with up to eight external and eight internal interrupts
   - Three programmable 16-bit timers
   - Programmable memory and peripheral chip-select logic
   - Programmable wait state generator
   - Power-save clock divider

Integrierte Funktionen:
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Software-compatible with the 80C186/80L186 and 80C188/80L188 microcontrollers with widely available native development tools, applications, and system software
Compatible evolution of the Am186EM and Am188EM microcontrollers

Anmerkung:

Lead forming: \W = Trimmed and Formed

 

       80188 Prozessorfamilie:

       AMD 80188
      
Fujitsu 80188
      
Intel 80188
      
Siemens 80188

 

       Weitere Links:

       AMD 80188
      
AMD 80C188
      
AMD Am186