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Comparative Features
E86™ Family 16-Bit Microcontrollers
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Am186™CH |
Am186™CC |
Am186™CU |
Am186™ER |
| Speed Options: Frequency @ 3.3V (MHz) |
25, 40, 50 |
25, 40, 50 |
25, 40, 50 |
25, 33, 40, 50 |
| Temperature: Commercial, Industrial |
C,I |
C,I |
C,I |
C,I |
| Packaging: PQFP / TQFP |
160 / - |
160 / - |
160 / - |
100 / 100 |
| Clocking Scheme** |
1x, 2x ,4x |
1x, 2x, 4x |
1x, 2x, 4x |
/2, 1x, 4x |
| Internal Bus Width |
16 |
16 |
16 |
16 |
| External Bus Width |
8/16 |
8/16 |
8/16 |
16 |
| Communication Peripherals |
| HDLC Controllers |
2 |
4 |
- |
- |
| Time Slot Assigners (TSAs) |
2 |
4 |
- |
- |
| USB Controller |
- |
1 |
1 |
- |
| GCI Controller |
- |
1 |
- |
- |
| Async Serial Ports |
2 |
2 |
2 |
1 |
| Sync Serial Ports |
1 |
1 |
1 |
1 |
| Protocols Supported: Others Based on HDLC |
LAPD, LAPB, HDLC, SDLC, PPP |
LAPD, LAPB, HDLC, SDLC, PPP |
- |
- |
| Additional Peripherals |
| DRAM Controller |
Yes |
Yes |
Yes |
No |
| Integrated Memory RAM |
- |
- |
- |
32 KB |
| Timers (with PWM) |
3 |
3 |
3 |
3 |
| Watch Dog Timer |
Yes |
Yes |
Yes |
Yes |
| DMA Channels |
4 |
4 |
4 |
2 |
| SmartDMA™ Controller Channels |
4 |
8 |
4 |
- |
| External / Internal Interrupts |
17 / 13 |
17 / 19 |
17 / 12 |
6 / 7 |
| PIO Pins |
48 |
48 |
48 |
32 |
| Chip Selects |
14 |
14 |
14 |
13 |
| Pulse Width Demodulation |
Yes |
Yes |
Yes |
No |
| Performance*** |
6.6 MIPs @ 50 MHz |
6.6 MIPs @ 50 MHz |
6.6 MIPs @ 50 MHz |
6.6 MIPS @ 50 MHz |
| Power Save Factor |
- |
- |
- |
1 - 128 |
| Icc Max @ 3.3V |
6.0 mA/MHz |
6.0 mA/MHz |
6.0 mA/MHz |
3.9 mA/MHz |
* 8-bit version (188) is available for Am186ER (Not available for Am186Cx devices
which feature an 8-bit boot option)
** /2: Freq = Osc clock /2
1x: Freq = Osc clock x1
2x: Freq = Osc clock x2
4x: Freq = Osc clock x4
*** Performance (MIPS) is tested by running Dhrystone 2.1 program,
using zero waitstate memory (ex. 50 MHz w/50 ns memory) |
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