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S1C33205 Datasheet, PDF (1/2 Pages) Epson Company – 32-bit Single Chip Microcontroller
S1C33205
32-bit Single Chip Microcontroller
● High-speed 32-bit RISC Core
● Built-in SDRAM Controller
● Multiply Accumulation
● 10-bit ADC
● Built-in 8K-byte RAM
„ DESCRIPTIONS
The S1C33205 is a CMOS 32-bit microcomputer composed of a CMOS 32-bit RISC core, RAM, DMA, timers, SIO, PLL and
other circuits. Featuring high-speed operation, low current consumption, and including a SDRAM controller, this
microcomputer allows direct connection of external SDRAM, making it ideal for use with PDAs and other portable devices. In
addition, since the microcomputer incorporates an A/D converter and PWM and is capable of multiply-accumulate operations,
digital signal processing such as speech synthesis processing can be accomplished with a single chip.
„ FEATURES
●CMOS LSI 32-bit parallel processing
●Main clock
●Sub clock
●Instruction set
●Internal RAM size
●SDRAM controller
●Clock timer
●Programmable timer
●PWM timer
●Watchdog timer
●Serial interface
●10-bit A/D converter
●High-speed DMA
●Intelligent DMA
●I/O port
●Interrupt controller
●External bus interface
●Shipping form
●Supply voltage
●Current consumption
S1C33000 RISC core
50MHz (Max., 15MHz external clock input)
32.768kHz (Typ., crystal)
16-bit fixed length, 105 instructions
(MAC instruction is included, 2 cycles)
8,192 bytes
Supports 1M × 16-bit to 16M × 16-bit SDRAMs
Capable of access either in 8 or 16 bits
Capable of burst reads and single writes
1 channel
8 bits × 6 channels and 16 bits × 6 channels
Realized with a 16-bit programmable timer
Realized with a 16-bit programmable timer
4 channels
Clock synchronization type and asynchronization type are selectable.
Usable as an infrared ray (IrDA) interface.
Successive approximation type, 8 input channels
4 channels
128 channels
Input port : 13 bits
I/O port : 69 bits
External interrupts : 13 types
Internal interrupts: 29 types
24-bit address bus, 16-bit data bus, 7 chip enable pins
DRAM, SDRAM and burst ROM may be connected directly.
QFP15-128pin
Core voltage : 1.8 to 3.6V
I/O voltage: 1.8 to 5.5V
SLEEP state : 3.5μW (3.3V)
RUN state : 200mW (3.3V, 50MHz Typ.)