Block Diagram - Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual

I-2 BLOCK DIAGRAM
The S1C33L03 consists of seven major blocks: C33 Core Block, C33 Peripheral Block, C33 Analog Block, C33
DMA Block, C33 SDRAM Controller Block, C33 LCD Controller Block and C33 Internal Memory Block.
Figure 2.1 shows the configuration of the S1C33 blocks.
C33 Internal Memory Block
Internal RAM
(Area 0)
Internal ROM
(Area 10)
Note: Internal ROM is not provided in the S1C33L03.
S1C33L03 FUNCTION PART
C33 DMA Block C33 SDRAM Controller Block
C33_DMA
(IDMA, HSDMA) (SDRAM interface)
C33_CORE
(CPU, BCU, ITC, CLG, DBG)
C33_SBUS
C33_ADC
(A/D converter)
C33 Analog Block
Figure 2.1 Block Configuration
EPSON
I OUTLINE: BLOCK DIAGRAM
C33 LCD Controller Block
C33_SDRAMC
(LCD panel interface)
C33_PERI
(Prescaler, 8-bit timer, 16-bit timer,
Clock timer, Serial interface, Ports)
C33 Peripheral Block
C33_LCDC
Pads
Pads
C33 Core Block
Pads
B-I-2-1
A-1
B-I
Block