UPD17201A Datasheet - NEC

UPD17201A 4-BIT SINGLE-CHIP MICROCONTROLLER

The µPD17201A, 17207 is a 4-bit single-chip microcontroller, used for infrared remote control transmitters, which in-tegrates an LCD controller/driver, A/D converter, and remote controller carrier generator circuit on a single chip. For the CPU, this microcontroller employs the 17K architecture of t.

UPD17201A Features

* 17K architecture

* Program memory (ROM)

* Data memory (RAM)

* LCD controller/driver

* Common pins

* Segment pins : General-purpose register method : 3072 x 16 bits (µPD17201A) 4096 x 16 bits (µPD17207) : 336 x 4 bits (including LCD register 36 × 4 bits) : Up

UPD17201A_NEC.pdf