I OUTLINE: BLOCK DIAGRAM

A-1

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 DMA Block

C33 SDRAM Controller Block

C33 LCD Controller Block

C33_DMA

 

 

C33_SDRAMC

 

 

C33_LCDC

 

(IDMA, HSDMA)

 

 

(SDRAM interface)

 

 

 

(LCD panel interface)

 

 

Pads

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C33 Internal Memory Block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal RAM

 

 

 

 

 

 

 

C33_CORE

 

(Area 0)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(CPU, BCU, ITC, CLG, DBG)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal ROM

 

 

 

 

 

 

 

C33_SBUS

 

 

 

 

 

 

 

 

 

(Area 10)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PAD

Pads

CORE

 

C33 Core Block

B-I

Block

C33_ADC

(A/D converter)

C33 Analog Block

C33_PERI

PAD

 

 

 

 

 

 

 

(Prescaler, 8-bit timer, 16-bit timer,

PERI

 

 

Pads

 

 

 

 

 

 

 

 

 

Clock timer, Serial interface, Ports)

 

 

 

 

 

 

 

 

 

C33 Peripheral Block

 

Figure 2.1 Block Configuration

Note: Internal ROM is not provided in the S1C33L03.

S1C33L03 FUNCTION PART

EPSON

B-I-2-1