Epson S1C33L03 User Manual

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.

CORE_PAD

Pads

C33_SBUS

C33 Core Block

C33 LCD Controller Block

Pads

PERI_PAD

Pads

C33_PERI

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

Clock timer, Serial interface, Ports)

C33 Peripheral Block

C33 Analog Block

C33_CORE

(CPU, BCU, ITC, CLG, DBG)

C33_ADC

(A/D converter)

C33 Internal Memory Block

Internal RAM

(Area 0)

Internal ROM

(Area 10)

C33 DMA Block

C33_DMA

(IDMA, HSDMA)

C33_SDRAMC

(SDRAM interface)

C33_LCDC

(LCD panel interface)

C33 SDRAM Controller Block

Figure 2.1  Block Configuration

Note: Internal ROM is not provided in the S1C33L03.