S1C17803 Datasheet, PDF (1/8 Pages) Epson Company – CMOS 16-bit Application Specific Controller

S1C17803
CMOS 16-bit Application Specific Controller
● 16-bit RISC CPU Core S1C17 (Max. 33 MHz operation)
● 128K-Byte Flash ROM
● 16K-Byte RAM (IVRAM are shared by CPU and LCDC)
● DSP function (Multiply, Multiply and Accumulation, Division)
● 10-bit ADC
● I²S Audio DAC Interface
● Infrared Remote Control Circuit
● Multi DMA circuit (for standard DMA and LCD driver DMA)
● USI (Universal Serial Interface)
(UART/SPI/I²C)
● Built-in STN LCD Controller
Support QVGA (320 × 240) in 1 bpp Mode using IVRAM
Support QVGA (320 × 240) in 4 bpp Mode or VGA (640 x 480) in 1bpp
Mode using External VRAM
NAND Flash Card Interface
● 5V single power operation can be realized by 3V to 5V regulator.
■ DESCRIPTIONS
Many kinds of machine like white goods (eg. Washing machine, rice cooker, and coffee maker) can be improved User
Interface using display, music, voice, touch panel and etc.
It can be operated by 5V single power supply using built-in 5V to 3V regulator.
It is separated three groups IO, each group can be set arbitrarily voltage by Multi voltage IO (MVIO).It can be realized the
system which mixed 3V and 5V devices easier without level shifter.
Internal LCDC supports QVGA panel (Black and white) without external memory, and it supports to display VGA STN LCD
panel (Black and white ) or QVGA STN LCD panel (16-gray scale) with external SRAM .
It also supports an LCD driver DMA function to interface with an EPSON S1D15xxx built-in RAM LCD driver and a driver with
an SPI. Therefore, it can connect with many kind of LCD driver.
DSP function has 16×16bits MUL (Multiply) instruction, 16×16＋32bits MAC (Multiply and Accumulation) instruction, and
16÷16bits DIV (Division) instruction. As a result, load of CPU in the voice reproduction processing etc. is reduced.
RTC and BBRAM can operated in an independent power supply.
Great Energy-saving can be attempted by stopping the power supply to other circuits.
Flash ROM
1 128K bytes
2 128K bytes
3 128K bytes
LINEUP
RAM
16K bytes (shared with VRAM)
16K bytes (shared with VRAM)
16K bytes (shared with VRAM)
PKG
TQFP14-100pin (0.4mm pitch)
TQFP15-128pin (0.4mm pitch)
QFP5-128pin (0.5mm pitch)
■ FEATURES
● Technology
0.35 μm AL-4-layers mixed analog low power CMOS process technology
● CPU
Seiko Epson original 16-bit RISC processor S1C17 Core
Internal 3-stage pipeline
Instruction set
- 16-bit fixed length
- 111 basic instructions (184 including variations)
SEIKO EPSON CORPORATION