Specifications

17
PF1091-05
S1C33T01
32-bit Single Chip Microcomputer
● High-speed 32-bit RISC Core
● Multiply Accumulation
● 8K-byte RAM Built-in
● 10-bit ADC
● 4-ch. SIO, 2-ch. I
2
C
●
High-speed DMA, Intelligent DMA
■ DESCRIPTION
The S1C33T01 is a CMOS 32-bit microcomputer composed of a CMOS 32-bit RISC core, 8K-byte RAM, DMA,
4-ch. SIO, 2-ch. I
2
C, ADC, timers, PLL and oscillators. The S1C33T01 features high-speed operation and low
current consumption. The S1C33T01 also provides a DSP function using the internal MAC (multiplication and
accumulation) operation function with the A/D converter, this makes it possible to achieve speech recognition
and voice synthesis systems.
■ FEATURES
● CMOS LSI 32-bit parallel processing ............. S1C33000 RISC core
● Main clock ....................................................... 60MHz (Max., up to 15MHz external clock input)
● Sub clock ........................................................ 32.768kHz (Typ., crystal)
● Instruction set.................................................. 16-bit fixed length, 105 instructions
(MAC instruction is included, 2 cycles)
● Internal RAM size............................................8,192 bytes
● Clock timer ...................................................... 1 channel
● Programmable timer ....................................... 8 bits × 6 channels and 16 bits × 10 channels
● PWM timer ...................................................... Realized with a 16-bit programmable timer
● Watchdog timer ............................................... Realized with a 16-bit programmable timer
● Serial interface ................................................ 4 channels
Clock synchronization type and asynchronization type are
selectable. Usable as an infrared ray (IrDA) interface.
● I
2
C bus.............................................................Single master type, 2 channels (option)
● 10-bit A/D converter ........................................ Successive approximation type, 8 input channels
● High-speed DMA............................................. 4 channels
● Intelligent DMA................................................ 128 channels
● I/O port ............................................................Input port : 13 bits
I/O port : 69 bits
● Interrupt controller...........................................External interrupts : 18 types
Internal interrupts : 69 types
● External bus interface ..................................... 24-bit address bus, 16-bit data bus, 7 chip enable pins
DRAM and burst ROM may be connected directly.
● Shipping form .................................................. QFP18-176pin
● Supply voltage ................................................ Core voltage : 1.8 to 3.6V
I/O voltage : 1.8 to 5.5V
● Current consumption ...................................... SLEEP state : 10µA (3.3V, 32.768kHz, clock timer run state, Typ.)
:2.5µA (2.0V, 32.768kHz, clock timer run state, Typ.)
RUN state : 65mA (3.3V, 50MHz Typ.)