Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 User Manual

1 OUTLINE
S1C33L03 PRODUCT PART EPSON A-1
A-1
1 Outline
The S1C33L03 is a Seiko Epson original 32-bit microcomputer with a built-in LCD controller. It features high
speed, low power and low-voltage operation and is most suitable for portable equipment that needs display
function, such as information terminals, E-mail terminals, electronic dictionaries.
The S1C33L03 consists of the S1C33000 32-bit RISC type CPU as the core, a bus control unit, a DMA controller,
an interrupt controller, an LCD controller, an SDRAM controller, timers, serial interface circuits, an A/D converter,
ROM and RAM.
The S1C33L03 provides a DSP function, by using the internal MAC (multiplication and accumulation) operation
function with the A/D converter, it makes it possible to design simply speech recognition and voice synthesis
systems.
Table 1.1 Model Lineup
Model Package Internal RAM Internal ROM Data bus I/F
S1C33L03F00A100 QFP20-144pin 8K bytes None CMOS/LVTTL
S1C33L03F00A200
QFP20-144pin
(Pb-free package)
8K bytes None CMOS/LVTTL
S1C33L03D00A100 Chip 8K bytes None CMOS/LVTTL
1.1 Features
Core CPU
Seiko Epson original 32-bit RISC CPU S1C33000 built-in
•Basic instruction set: 105 instructions (16-bit fixed size)
•Sixteen 32-bit general-purpose register
•32-bit ALU and 8-bit shifter
•Multiplication/division instructions and MAC (multiplication and accumulation) instruction are available
•20 ns of minimum instruction execution time at 50 MHz operation
Internal memory
RAM: 8K bytes
Internal peripheral circuits
Oscillation circuit: High-speed (OSC3) oscillation circuit 33 MHz max.
Crystal/ceramic oscillator or external clock input
Low-speed (OSC1) oscillation circuit 32.768 kHz typ.
Crystal oscillator or external clock input
LCD controller: 4 or 8-bit monochrome/color LCD interface (based on the S1D13705)
2, 4 or 16-level (1, 2 or 4 bit-per-pixel) gray-scale display
2, 4, 16 or 256-level (1, 2, 4 or 8 bit-per-pixel) color display
Resolution examples: 640 × 480 pixels with 1-bpp color depth
640 × 240 pixels with 2-bpp color depth
320 × 240 pixels with 4-bpp color depth
240 × 160 pixels with 8-bpp color depth
Timers: 8-bit timer 6 channels
16-bit timer 6 channels
Watchdog timer (16-bit timer 0's function)
Clock timer 1 channel (with alarm function)
Serial interface: 4 channels (clock-synchronous system, asynchronous system and IrDA
interface are selectable)
A/D converter: 10 bits × 8 channels
DMA controller: High-speed DMA 4 channels
Intelligent DMA 128 channels

Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Specifications

General

Brand	Epson
Model	CMOS 32-Bit Single Chip Microcomputer S1C33L03
Category	Computer Hardware
Language	English