S1C17501
CMOS 16-bit Application Specific Controller
●
16-bit RISC CPU Core S1C17 (Max. 48 MHz operation)
●
128K/96K-Byte Flash ROM and 4K + 2K-Byte RAM
(2K-byte RAM is operable with separated power supply)
●
Multiply and Accumulation Function (16 bits
×
16 bits + 32 bits MAC)
●
Built-in USB FS-Device Controller
●
10-bit ADC
●
I
2
S Interface
●
IGBT Control Function by PWM Timer
●
Infrared Remote Control Signal Transceiver and Receiver Circuit
●
NAND Flash Card Interface
■
DESCRIPTIONS
The S1C17501 is a high performance and compact 16-bit RISC application specific controller (ASC). It is suitable for
various products that require analog inputs and interfaces for connection, such as healthcare goods, sensor systems,
alarms, home electric appliance (rice cookers, microwave ovens and remote controllers).
The S1C17501 consists of a S1C17 16-bit compact RISC CPU Core, a 128K- or 96K-byte Flash EEPROM, a 4K-byte
RAM, a 2K-byte battery backup RAM, a 10-bit ADC with eight analog input channels, a USB FS-device controller, a PWM
control capture timer/counter, an infrared remote controller, serial interfaces (UART with IrDA 1.0, SPI, I
2
C, and I
2
S), an
RTC driven with an independent power supply, 16-bit and 8-bit timers, a watchdog timer, a NAND Flash card interface,
an external bus with an SRAM controller and GPIO ports.
The USB FS-device controller may be used not only for communication with PCs but also for on-board firmware update.
The S1C17501 provides a 16 bits
×
16 bits + 32 bits MAC (multiply and accumulate) instruction to implement a DSP
function. Furthermore, an external audio ADC/DAC may be connected via the built-in I
2
S interface, this makes it possible
to input/output ADPCM sound/voice data.
The S1C17501 has adopted the EPSON SoC (System on Chip) design technology using 0.35 μm mixed analog low power
CMOS process.
Product Lineup
Model No.
Flash ROM size
RAM size
Package
S1C17501F01
96K bytes
4K + 2K* bytes TQFP14-100pin
S1C17501F02
128K bytes
4K + 2K* bytes TQFP15-128pin
∗
The 2K-byte RAM is configurable as separated power with battery backup.
This product uses SuperFlash
®
Technology licensed from Silicon Storage Technology, Inc.
■
FEATURES
●
Technology
●
CPU
• Seiko Epson original 16-bit RISC processor S1C17 Core
• Internal 3-stage pipeline
• Instruction set
- 16-bit fixed length
- 111 basic instructions (184 including variations)
- Compact and fast instruction set optimized for development in C language
• Registers
- Eight 24-bit general-purpose registers
- Three special registers (24-bit
×
2, 8-bit
×
1)
• Memory space
- Up to 16M bytes accessible (24-bit address)
• 0.35 μm AL-4-layers mixed analog low power CMOS process technology
SEIKO EPSON CORPORATION
EPSON [ EPSON COMPANY ]
