SAB-C509-LM - 8-Bit CMOS Microcontroller

(8-Bit CMOS microcontroller) for external memory (16 MHz) for external memory (16 MHz) ext.

temp.

40 ˚C to 85 ˚C Note: Versions for extended temperature ranges 40 ˚C to 110 ˚C (SAH-C509-L) and

40 ˚C to 125 ˚C (SAK-C509-L) are available on request.

• are on next page) Figure 1 C509-L Functional Units Semiconductor Group 1 09.96 C509-L Features (continued) :.
• Extended watchdog facilities.
• 15-bit programmable watchdog timer.
• Oscillator watchdog Ten I/O ports.
• Eight bidirectional 8-bit I/O ports with selectable port structure quasi-bidirectional port structure (8051 compatible) bidirectional port structure with CMOS voltage levels.