S3P72E8

S3C72E8/P72E8 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The S3C72E8/P72E8 is a SAM47 core-based 4-bit CMOS single-chip microcontroller. It has a timer/counter and LCD drivers. The S3P72E8 is especially suited for use in data bank, telephone and LCD general purpose. It is built around the SAM47 core CPU and contains ROM, RAM, 39 I/O lines, programmable timer/counter, buzzer output, enough LCD dot matrix, and segment drive pins. The S3C72E8/P72E8 can be used for dedicated control functions in a variety of applications, and is especially designed for multi data bank, telephone and LCD game. OTP The S3C72E8 microcontroller is also available in OTP (One Time Programmable) version, S3P72E8. S3P72E8 microcontroller has an on-chip 8 K-byte one-time-programable EPROM instead of masked ROM. The S3P72E8 is comparable to S3C72E8, both in function and in pin configuration. 1-1 PRODUCT OVERVIEW S3C72E8/P72E8 FEATURES SUMMARY Memory 8192 × 8 bit program memory 5120 × 4 bit data memory in S3C72E8 108 x 5 bit display memory LCD Display 12 characters dot matrix display (5 x 7) 12 digit display (8 segments) 60 segments and 9 common pins 39 I/O Pins Input: 6 pins I/O: 17 pins Output: maximum 16 pins for 1-bit level output (sharing with segment driver outputs) Power-Down Modes Idle mode (only CPU clock stops) Stop mode (Main-System clock and CPU clock stops) Oscillation Sources Crystal, ceramic, or External RC for system clock Main-system clock frequen...