S1C33210 Datasheet, PDF (1/2 Pages) Epson Company – Mobile Access Gateway IC

S1C33210
Mobile Access Gateway IC
● 32-bit RISC CPU
● HDLC controller
● Three serial I/O (SIO) interfaces
● PDC, PHS, and CdmaOne interfaces*1
● Multiply-and-accumulate instructions
● 8 Kbytes of built-in RAM
● Built-in analog-to-digital converter
● High-speed DMA and intelligent DMA
● Low power consumption
*1: These interfaces require the software modem module.
„ DESCRIPTIONS
The SIC33210 single-chip microcomputer consists of the S1C33000 CMOS 32-bit RISC CPU core plus an HDLC controller,
three serial I/O (SIO) interfaces, 8 Kbytes of built-in RAM, a direct memory access (DMA) controller, timers, an analog
to-digital converter, and other components. The device features both high-speed operation and low power consumption. The
HDLC controller, serial I/O (SIO) interfaces, and other components necessary for mobile access make this device ideal for
data communications adapters, PDAs, and other portable information equipment. The multiply-and-accumulate instructions
and analog-to-digital converter support voice recognition, voice synthesis, and other forms of digital signal processing for use
in portable multimedia terminals.
„ FEATURES
●CMOS LSI 32-bit parallel processing
●Main clock
●Sub clock
●Instruction set
●Internal RAM size
●Clock timer
●Programmable timer
●PWM timer
●Watchdog timer
●PDC interface
●PHS interface
●HDLC controller
●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
50 MHz (Max., with built-in 4× phase-locked loop)
32.768kHz (Typ., crystal)
16-bit fixed length, 105 instructions
(MAC instruction is included, 2 cycles)
8,192 bytes
1 channel
8 bits × 6 channels and 16 bits × 6 channels
Application for 16-bit programmable timer
Realized with a 16-bit programmable timer
1 channel
Control interface represents application for serial I/O (SIO) interface
1 channel
Control interface represents application for serial I/O (SIO) interface.
Supports both 32 and 64 kbps. Built-in I.460 speed conversion.
1 channel
3 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 : 7 bits, I/O port : 27 bits
These pins double as I/O pins for the onboard peripherals.
External interrupts : 10 types
Internal interrupts: 29 types
24-bit address bus, 16-bit data bus, 7 chip enable pins
DRAM and burst ROM may be connected directly.
QFP15-128pin
Internal operating voltage: 2.7 to 3.6 V
I/O levels: 2.7 to 3.6 V
In SLEEP mode: 4 μW Typ.
During normal operation: 230 mW Typ. at 3.3 V, 50 MHz