Description

The SAH-C164SL-8RM is an electronic component in the IC Chips category. It is an upward compatible version of the SAB 80C515A 8-bit microcontroller. This component provides several additional features such as ALE switch-off capability, on-chip emulation support, ROM protection, and slow down mode capability. It has a maximum external clock rate of 24 MHz and achieves a 500 ns instruction cycle time (1 µs at 12 MHz). The SAH-C164SL-8RM is mounted in a P-MQFP-80 package.

Specifications and features

- Full upward compatibility with SAB 80C515

- Up to 24 MHz external operating frequency

- 500ns instruction cycle at 24 MHz operation

- 8K byte on-chip ROM (with optional ROM protection)

- Alternatively up to 64K byte external program memory

- Up to 64K byte external data memory

- 256 byte on-chip RAM

- Six 8-bit parallel I/O ports

- One input port for analog/digital input

- Full duplex serial interface (USART)

- 4 operating modes, fixed or variable baud rates

- Three 16-bit timer/counters

- Timer 0 / 1 (C501 compatible)

- Timer 2 for 16-bit reload, compare, or capture functions

- 8-bit A/D converter

- 8 multiplexed analog inputs

- Programmable reference voltages

- 16-bit watchdog timer

- Power saving modes

- Idle mode

- Slow down mode (can be combined with idle mode)

- Software power-down mode

- 12 interrupt sources (7 external, 5 internal) selectable at four priority levels

- On-chip emulation support logic (Enhanced Hooks Technology TM)

- ALE switch-off capability

- P-MQFP-80-1 package

- Temperature Ranges:

  SAB-C515 TA = 0 to 70 °C

  SAF-C515 TA = -40 to 85 °C

  SAH-C515 TA = -40 to 110 °C (max. operating frequency: 16 MHz)

Application Scenarios

The SAH-C164SL-8RM can be used in various electronic applications that require an 8-bit microcontroller with advanced features. It is suitable for applications that need ALE switch-off capability, on-chip emulation support, and ROM protection. The component is commonly used in industrial control systems, home automation, robotics, and automotive electronics.

Comparison

- Upward compatibility with SAB 80C515

- Wide temperature range for versatile applications

- Various power saving modes for optimized energy consumption

- On-chip emulation support for easier debugging

- Maximum operating frequency limited to 16 MHz under certain temperature conditions