MC9S08SH4CTG

The S08SH family is a series of S08 8-bit microcontrollers that offer a new low-end option for applications in the 5-volt range. The S08SH family is pin, tool and software compatible with S08SG, offering greater design flexibility. It also has wide peripheral offering with serial communications interface (SCI), serial peripheral interface (SPI), I²C, analog-to-digital converter (ADC), analog comparator and temperature sensor.

8-bit HCS08 Central Processor Unit (CPU)

• Up to 40 MHz HCS08 CPU (20 MHz bus frequency) for 50 ns minimum instruction time
• HC08 instruction set with added BGND instruction
• Support for up to 32 interrupt/reset sources

Integrated Third-Generation Flash Memory and RAM

• Embedded flash that is in-application reprogrammable
• Extremely fast, byte-writable programming, as fast as 20 µs/byte
• Up to 100,000 write/erase cycles at typical voltage and temperature (10k minimum write/erase)
• 100 years typical data retention (15 years minimum)

Flexible Clock Options

• Internal clock source (ICS) module containing a frequency locked loop (FLL) controlled by internal or external reference
• Precision trimming of internal reference allows typical 0.1 percent resolution and +0.5 percent to -1 percent deviation over operating temperature and voltage
• Internal reference can be trimmed from 31.25 kHz to