TMP91FY12A

TMP91FY12A CMOS 16-Bit Microcontrollers TMP91FY12AF 1. Outline and Features TMP91FY12AF is a high-speed 16-bit microcontroller designed for the control of various mid- to large-scale equipment. TMP91FY12AF comes in a 100-pin flat package. Listed below are the features. (1) High-speed 16-bit CPU (900/L1 CPU) Instruction mnemonics are upward-compatible with TLCS-90/900 16 Mbytes of linear address space General-purpose registers and register banks 16-bit multiplication and division instructions; bit transfer and arithmetic instructions Micro DMA: 4 channels (1.0 µs/2 bytes at 16 MHz) (2) Minimum instruction execution time: 148 ns (at 27 MHz) (3) Built-in RAM: 4 Kbytes Built-in ROM: 256 Kbytes Flash memory 2 Kbytes mask ROM (used for booting) (4) External memory expansion Expandable up to 16 Mbytes (shared program/data area) Can simultaneously support 8-/16-bit width external data bus … Dynamic data bus sizing (5) 8-bit timers: 8 channels (6) 16-bit timer/eve...