SAB-C509-LM SIEMENS [Siemens Semiconductor Group], SAB-C509-LM Datasheet - Page 2

• Manufacturer Part Number: SAB-C509-LM
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

8-Bit CMOS Microcontroller
Advance Information
Semiconductor Group
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Figure 1
C509-L Functional Units
(further features are on next page)
Full upward compatibility with SAB 80C517/80C517A and 8051/C501 microcontrollers
256 byte on-chip RAM
3K byte of on-chip XRAM
256 directly addressable bits
375 ns instruction cycle at 16-MHz oscillator frequency
On-chip emulation support logic (Enhanced Hooks Technology
External program and data memory expandable up to 64 Kbyte each
8-bit A/D converter with 15 multiplexed inputs and built-in self calibration
Two 16-bit timers/counters (8051 compatible)
Three 16-bit timers/counters (can be used in combination with the compare/capture unit)
Powerful compare/capture unit (CCU) with up to 29 high-speed or PWM output channels or 13
capture inputs
Arithmetic unit for division, multiplication, shift and normalize operations
Eight datapointers instead of one for indirect addressing of program and external data memory
1
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C509-L
C509-L
09.96