Features
 SAM88 Z8-Compatible CPU Core
 Flash Memory
o 32 KB internal Flash program memory (S3F8S19)
o 16 KB internal Flash program memory (S3F8S15)
 Sector size: 128 bytes
 CPU programmable with LDC instruction
 Fast 25 μs byte programming time
 Endurance: 10,000 erase/program cycles
 10 years data retention
 RAM
o 2,086 bytes general-purpose register RAM area (including LCD)
 Instruction Set
o 78 CISC instructions
o Idle and Stop instructions for power-down modes
o LDC for reading and writing Flash memory
 Interrupts
o 26 interrupt sources with 8 programmable priorities
 General-Purpose I/O
o 40 programmable GPIO pins
o Bit-programmable ports
o Programmable pull-up on ports 1 and 2
 LCD Controller
o 6 common and 16 segment pins
o LCD bias voltage generator
 Clock Sources
o Internal oscillator: 8 MHz, 4 MHz, 1 MHz or 0.5 MHz
o External RC oscillator: 4 MHz max. (capacitor is integrated on chip)
o External crystal oscillator: 12 MHz max.
o Low power ring oscillator: 32 kHz