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V DMA BLOCK: INTRODUCTION
S1C33L03 FUNCTION PART EPSON B-V-1-1
A-1
B-V
Intro
V-1 INTRODUCTION
The DMA Block is configured with two types of DMA controllers: HSDMA (High-Speed DMA) that has on-
chip registers for controlling DMA command information and IDMA (Intelligent DMA) that uses a memory area
for storing DMA command information.
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 BlockC33 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 1.1 DMA Block
Note: Internal ROM is not provided in the S1C33L03.