AMI identification


S2000 | 680x | 9900

  S2000 identification  
  1 2  
S 2000 A  
   
2. Microcontroller modification
A    High voltage outputs
 
  1. Part number
2000   S2000 microcontroller with 1 KB masked ROM
2150   S2000 microcontroller with 1.5 KB masked ROM
2152   S2000 microcontroller with 1.5 KB masked ROM and 4-bit digital to frequency converter
2200   S2000 microcontroller with 2 KB masked ROM
2210   S2000 CMOS microcontroller with 2 KB masked ROM
2220   S2000 microcontroller with 2 KB masked ROM and 8-bit compatible bus
2400   S2000 microcontroller with 4 KB masked ROM

  680x identification  
Related links: 6800 | 680x | 6809
  1 2 3 4  
S68 A 01 P  
   
4. Frequency modifier
Blank    Frequency is determined by parameter Frequency
-1   1.25 MHz
 
  3. Package type
Blank   Side-brazed ceramic DIP
D   Ceramic DIP
P   Plastic DIP
 
    2. Part number
00   6800 CPU
01   Improved 6800 Microcontroller with RAM, ROM and peripherals
01E   Improved 6800 Microcontroller with RAM, ROM and peripherals
02   Microcontroller with clock and RAM (32 bytes of standby RAM)
03   Improved 6800 microcontroller with RAM and peripherals
03NR   Improved 6800 microcontroller with peripherals
05   Microcontroller with ROM, RAM and peripherals
08   Microcontroller with clock
09   Greatly enhanced version of 6800 processor with on-chip clock oscillator
09E   Greatly enhanced version of 6800 processor with external clock oscillator
 
      1. Frequency
Blank   1 MHz (4 MHz for 6805)
A   1.5 MHz
B   2 MHz
H   2.5 MHz

  9900 identification  
Related links: TMS9900
  1 2  
S 9900 P  
   
2. Package
Blank    Ceramic side-brazed DIP
P   Plastic DIP
 
  1. Part number
9900   9900 microprocessor
9980A   9980A microprocessor

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