Peripheral Circuits; List Of Peripheral Circuits - Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual

4 PERIPHERAL CIRCUITS

4 Peripheral Circuits
This chapter lists the built-in peripheral circuits and the I/O memory map. For details of the circuits, refer to the
"S1C33L03 FUNCTION PART".

4.1 List of Peripheral Circuits

The S1C33L03 consists of the C33 Core Block, C33 SDRAM Controller Block, C33 Peripheral Block, C33 DMA
Block, C33 Analog Block, and C33 LCD Controller Block.
C33 Core Block
CPU
BCU (Bus Control Unit)
ITC (Interrupt Controller)
CLG (Clock Generator)
DBG (Debug Unit)
C33 SDRAM Controller Block
SDRAM interface
C33 Peripheral Block
Prescaler
8-bit programmable timer
16-bit programmable timer
Serial interface
Input and I/O ports
Clock timer
C33 DMA Block
HSDMA (High-Speed DMA) 4 channels
IDMA (Intelligent DMA)
C33 Analog Block
A/D converter
C33 LCD Controller Block
LCD controller
A-16
S1C33000 32-bit RISC type CPU
24-bit external address bus and 16-bit data bus
All the BCU functions can be used.
39 types of interrupts are available.
OSC3 oscillation circuit (33 MHz Max.), PLL and OSC1 oscillation circuit
(32.768 kHz Typ.) built-in
Functional block for debugging with the S5U1C33000H (In-Circuit Debugger
for S1C33 Family)
Up to two 128M-bit SDRAMs or a 256M-bit SDRAM (32MB) can be
connected directly.
Programmable clock generator for peripheral circuits
6 channels with clock output function
6 channels with event counter, clock output and watchdog timer functions
4 channels (asynchronous mode, clock synchronous mode and IrDA are
selectable.)
13 bits of input ports and 29 bits of I/O ports (used for peripheral I/O)
1 channel with alarm function
128 channels
10-bit A/D converter with 8 input channels
4 or 8-bit monochrome/color LCD interface
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 1bpp color depth
640 240 pixels with 2bpp color depth
320 240 pixels with 4bpp color depth
240 160 pixels with 8bpp color depth
EPSON
S1C33L03 PRODUCT PART