F9444ZZ - Samsung

F9444ZZ 8-bit single-chip CMOS microcontroller

S3C9442/C9444/F9444/C9452/C9454/F9454 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM88RCRI PRODUCT FAMILY Samsung's SAM88RCRI family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes. A address/data bus architecture and a large number of bit-configurable I/O.

Features

CPU
• SAM88RCRI CPU core
• The SAM88RCRI core is low-end version of the current SAM87 core. Memory
• 2/4-Kbyte internal program memory
• 208-byte general purpose register area Instruction Set
• 41 instructions
• The SAM88RCRI core provides all the SAM87 core instruction except the word-oriented instruction, multiplication, division, and some one-byte instruction. Instruction Execution Time
• 400 ns at 10 MHz fOSC (minimum) Interrupts
• 4 interrupt sources with one vector
• One interrupt level General I/O
• Three I/O ports (Max 18 pins)
• Bit programmable ports 8-bit High-speed PWM
• 8-bit PWM .