Difference between revisions of "amd/am186ex"

Revision as of 17:50, 2 June 2016

AMD Am186Ex


Developer	AMD
Manufacturer	AMD
Type	Microcontrollers
Introduction	1995 (announced) 1995 (launch)
Production	1995
Architecture	Am186 core with memory and additional controllers
ISA	x86-16
µarch	80186
Word size	16 bit 2 octets 4 nibbles
Process	350 nm 0.35 μm 3.5e-4 mm
Technology	CMOS
Package	TQFP-100, PQFP-100
Succession
←
Am186

Am186Ex is a family of 16-bit microcontrollers that incorporated the Am186 core along with a number of other application-specific features designed for various embedded applications.

Overview

The Am186Ex is a family of microcontrollers that incorporated the Am186 core along with a number of units. AMD introduced a number of series including: Am186EM, Am186ES, Am186ER, Am186ED.

All MCUs include the following base features:

Single clock input
Interrupt Control Unit
General Purpose DMA (2 independent channels)
3 x 16-bit timers
Watchdog Timer
UART
32x General Purpose IO
Synchronous Serial Interface

Members

Am186EM

The Am186EM series was introduced in 1995 and included the base features only. Note that this MCU does not have a dedicated watchdog timer, instead timer 1 (from the 3 available timers) can be used a watchdog timer.

6 x external interrupts

,,,,,,,,,,,,,

Am186EM Microcontrollers
Model	Launched	Freq	Bus	Max Mem	V_CORE	Package	Min T_case	Max T_case
Am186EMLV–20KC\W	1997	20 MHz 0.02 GHz 20,000 kHz	5 MHz 0.005 GHz 5,000 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	3.3 V 33 dV 330 cV 3,300 mV	PQFP-100	0 °C 273.15 K 32 °F 491.67 °R	70 °C 343.15 K 158 °F 617.67 °R
Am186EMLV–20VC\W	1997	20 MHz 0.02 GHz 20,000 kHz	5 MHz 0.005 GHz 5,000 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	3.3 V 33 dV 330 cV 3,300 mV	TQFP-100	0 °C 273.15 K 32 °F 491.67 °R	70 °C 343.15 K 158 °F 617.67 °R
Am186EMLV–25KC\W	1997	25 MHz 0.025 GHz 25,000 kHz	6.25 MHz 0.00625 GHz 6,250 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	3.3 V 33 dV 330 cV 3,300 mV	PQFP-100	0 °C 273.15 K 32 °F 491.67 °R	70 °C 343.15 K 158 °F 617.67 °R
Am186EMLV–25VC\W	1997	25 MHz 0.025 GHz 25,000 kHz	6.25 MHz 0.00625 GHz 6,250 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	3.3 V 33 dV 330 cV 3,300 mV	TQFP-100	0 °C 273.15 K 32 °F 491.67 °R	70 °C 343.15 K 158 °F 617.67 °R
Am186EM–20KC\W	1995	20 MHz 0.02 GHz 20,000 kHz	5 MHz 0.005 GHz 5,000 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	PQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Am186EM–20KI\W	1995	20 MHz 0.02 GHz 20,000 kHz	5 MHz 0.005 GHz 5,000 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	PQFP-100	-40 °C 233.15 K -40 °F 419.67 °R	85 °C 358.15 K 185 °F 644.67 °R
Am186EM–20VC\W	1995	20 MHz 0.02 GHz 20,000 kHz	5 MHz 0.005 GHz 5,000 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	TQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Am186EM–25KC\W	1995	25 MHz 0.025 GHz 25,000 kHz	6.25 MHz 0.00625 GHz 6,250 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	PQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Am186EM–25KI\W	1995	25 MHz 0.025 GHz 25,000 kHz	6.25 MHz 0.00625 GHz 6,250 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	PQFP-100	-40 °C 233.15 K -40 °F 419.67 °R	85 °C 358.15 K 185 °F 644.67 °R
Am186EM–25VC\W	1995	25 MHz 0.025 GHz 25,000 kHz	6.25 MHz 0.00625 GHz 6,250 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	TQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Am186EM–33KC\W	1995	33 MHz 0.033 GHz 33,000 kHz	8.25 MHz 0.00825 GHz 8,250 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	PQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Am186EM–33VC\W	1995	33 MHz 0.033 GHz 33,000 kHz	8.25 MHz 0.00825 GHz 8,250 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	TQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Am186EM–40KC\W	1995	40 MHz 0.04 GHz 40,000 kHz	10 MHz 0.01 GHz 10,000 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	PQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Am186EM–40VC\W	1995	40 MHz 0.04 GHz 40,000 kHz	10 MHz 0.01 GHz 10,000 kHz	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB 9.536743e-7 TiB	5 V 50 dV 500 cV 5,000 mV	TQFP-100	0 °C 273.15 K 32 °F 491.67 °R	100 °C 373.15 K 212 °F 671.67 °R
Count: 14

Am186ES

The Am186ES included all the base features as well as the following:

8-bit or 16-bit memory and I/O static bus modes
Serial port hardware handshaking
independent serial port baud rate generators
Watchdog timer can generate NMI or reset
Pseudo static RAM (PSRAM) controller
pulse-width demodulation
8 x external interrupts
8 x internal interrupts

Am186ER

With low-density SRAM (less than 4 Megabit) on the decline in the mid 1990s, the typical off-the-shelf setup would require 64K SRAM in a 2 x 32K setup to satisfy the 186's 16-bit external data bus. For the average system that would mean twice the general SRAM needed. AMD's introduced the Am186ER series in 1996. These microcontrollers supported all the features of the Am186ES as well as 32K of integrated RAM on-die.

Watchdog timer can generate NMI or reset
6 x external interrupts
32 KB SRAM

Am186ED

The Am186ED supported all the features of the Am186ES but also incorporated a programmable DRAM controller.

programmable DRAM controller
8-bit or 16-bit memory and I/O static bus modes
Serial port hardware handshaking
independent serial port baud rate generators
Watchdog timer can generate NMI or reset
pulse-width demodulation
8 x external interrupts
8 x internal interrupts

Documents

Datasheets

Am186EM/EMLV; Publication #19168

@@ Line 119: / Line 119: @@
 == Documents ==
+=== Datasheets ===
+* [[:File:Am186EM-EMLV and Am188EM-EMLV.pdf|Am186EM/EMLV]]; Publication #19168
 === Manuals ===

core name	Am186 +
designer	AMD +
first announced	1995 +
first launched	1995 +
full page name	amd/am186ex +
instance of	microcontroller family +
instruction set architecture	x86-16 +
main designer	AMD +
manufacturer	AMD +
microarchitecture	80186 +
name	AMD Am186Ex +
package	TQFP-100 + and PQFP-100 +
process	350 nm (0.35 μm, 3.5e-4 mm) +
technology	CMOS +
word size	16 bit (2 octets, 4 nibbles) +

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