16-Bit Single-Chip Microcontrollers

GENERAL The µPD784938 Subseries consists of 78K/IV Series products that combine a 78K/IV Series CPU core enabling mounting large-capacity memory and a IEBusTM (Inter Equipment BusTM) controller. The 78K/IV Series consists of 16-bit single-chip microcontrollers, and comes with a high-performance C

MOS INTEGRATED CIRCUITS

FEATURES • 78K/IV Series • Minimum instruction execution time: 320 ns (fxx = 6.29 MHz) 160 ns (fxx = 12.5 MHz) • I/O ports: 80 pins • Timers/counters: 16-bit timer/event counter × 1 unit 8-/16-bit timer/event counter × 2 units 8-/16-bit timer × 1 unit • Serial interface: 4 channels • UAR

16-BIT SINGLE-CHIP MICROCONTROLLER

DESCRIPTION The µPD78F4938A is a product in the µPD784938A Subseries in the 78K/IV Series. The µPD78F4938A has flash memory in place of the internal ROM of the µPD784938A. The flash memory incorporated enables program writing or erasing with the microcontroller mounted on the target board. FEAT