Peripheral Circuits; List Of Peripheral Circuits - Epson S1C33210 Technical Manual

4 PERIPHERAL CIRCUITS

4 Peripheral Circuits
This chapter lists the built-in peripheral circuits and the I/O memory map. For details of the circuits, refer to the
"S1C33210 FUNCTION PART".

4.1 List of Peripheral Circuits

The S1C33210 consists of the C33 Core Block, C33 Peripheral Block, C33 DMA Block and C33 Analog Block.
C33 Core Block
CPU
BCU (Bus Control Unit)
ITC (Interrupt Controller)
CLG (Clock Generator)
DBG (Debug Unit)
C33 Peripheral Block
Prescaler
8-bit programmable timer
16-bit programmable timer
Serial interface
Input and I/O ports
Clock timer
Mobile access interfaces
C33 DMA Block
HSDMA (High-Speed DMA) 4 channels (Only two interfaces support external requests.)
IDMA (Intelligent DMA)
C33 Analog Block
A/D converter
A-14
S1C33000 32-bit RISC type CPU
24-bit external address bus and 16-bit data bus
All the BCU functions can be used.
39 types of interrupts are available.
OSC3 oscillation circuit (33 MHz Max.), PLL and OSC1 oscillation circuit
(32.768 kHz Typ.) built-in
Functional block for debugging with the S5U1C33000H (In-Circuit Debugger
for S1C33 Family)
Programmable clock generator for peripheral circuits
6 channels with clock output function
6 channels with event counter, clock output and watchdog timer functions
4 channels (asynchronous mode, clock synchronous mode and IrDA are
selectable. Interfaces 1 and 3 support only asynchronous operation.)
7 bits of input ports and 27 bits of I/O ports (used for peripheral I/O)
1 channel with alarm function
One PHS, PDC, and HDLC interface each
128 channels
10-bit A/D converter with 4 input channels
EPSON
S1C33210 PRODUCT PART