Epson S1C33L03 III-1INTRODUCTION

III PERIPHERAL BLOCK: INTRODUCTION

A-1

III-1 INTRODUCTION

The C33 peripheral block consists of a prescaler, six 8-bit programmable timer channels, six 16-bit programmable timer channels including watchdog timer and event counter functions, four serial interface channels, input and I/O ports, a low-speed (OSC1) oscillation circuit, and a clock timer.

C33 Internal Memory Block

Internal RAM

(Area 0)

Internal ROM

(Area 10)

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_CORE				PAD
							_	Pads
		(CPU, BCU, ITC, CLG, DBG)					CORE
			C33_SBUS
						C33 Core Block			B-III
	C33_ADC			C33_PERI			PAD
(A/D converter)			(Prescaler, 8-bit timer, 16-bit timer,				PERI	Pads	Intro
			Clock timer, Serial interface, Ports)
	C33 Analog Block				C33 Peripheral Block

Figure 1.1 Peripheral Block

Note: Internal ROM is not provided in the S1C33L03.

S1C33L03 FUNCTION PART EPSON B-III-1-1