DESCRIPTION
The µPD78062(A), 78063(A), and 78064(A) are products to which a quality assurance program more stringent than that used for the µPD78062, 78063, and 78064 (standard models) is applied (NEC classifies these products as “special” quality grade models).
µPD78062(A), 78063(A), and 78064(A) are products in the µPD78064 subseries within the 78K/0 series, which incorporate LCD controller/driver, 8-bit resolution A/D converter, timer, serial interface, interrupt functions and many other peripheral hardwares.
Various development tools are also provided.

FEATURES
• Large on-chip ROM & RAM
• Minimum instruction execution time can be varied from high speed (0.4 µs) to ultra-low speed (122 µs)
• I/O ports: 57 (including segment signal output dual-function pins)
• LCD controller/driver
   Supply voltage VDD = 2.0 to 6.0 V (Static display mode)
                       VDD = 2.5 to 6.0 V (1/3 bias)
                       VDD = 2.7 to 6.0 V (1/2 bias)
• 8-bit resolution A/D converter : 8 channels
• Serial interface : 2 channels
• Timer: 5 channels
• Supply voltage : VDD = 2.0 to 6.0 V