S1C17624/604/622/602/621
16-bit Single Chip Microcontroller
●Low
Power MCU: Operating voltage 1.8V, 0.75uA/SLEEP, 2.3uA/HALT
●
Built in Flash memory: 8.2MHz high-speed operation with 1.8V low
voltage
●
Built in LCD driver: 52SEG×8COM(max.), power supply voltage booster
circuit
●
Analog I/F: 10-bit A/D converter, 24-bit R/F converter, Supply voltage
detector
●
Real time clock: calendar function(support leap year)
■
DESCRIPTIONS
The S1C17624/604/622/602/621 is a 16-bit MCU featuring high-speed low-power operations, compact dimensions, wide
address space, and on-chip ICE. Based on an S1C17 CPU core, this product consists of a Flash memory, RAM, serial
interface modules supporting sensors such as UART to support high-bit rate and IrDA1.0, SPI, and I2C, various timers,
maximum 47 general input/output ports, maximum 52 segment × 8 common LCD driver and a power supply voltage booster
circuit, A/D converter, R/F converter, supply voltage detector, and 32 kHz and maximum 8.2 MHz oscillator circuits.
It allows 8.2 MHz high-speed operation at a minimum of 1.8 V operating voltage, and executes a basic instruction in one
clock cycle with 16-bit RISC processing. The S1C17624/604/622/602/621 also includes a coprocessor supporting
multiplication, division, and MAC (multiply and accumulation) operations.
The on-chip ICE function allows onboard Flash programming/erasing, program debugging, and evaluations using the
ICDmini (S5U1C17001H) that can be connected with three signal wires.
The S1C17624/604/622/602/621 is ideal for applications, such as health care products with sensors, sports watches, and
meter modules that must be driven with battery power and require sensor interfaces and a high-definition LCD
display.
FEATURES
The main features of the S1C17624/604/622/602/621 are listed below.
Model
S1C17624
S1C17604
S1C17622
S1C17602
S1C17621
CPU
CPU core
Seiko Epson original 16-bit RISC CPU core S1C17
Multiplier/Divider (COPRO)
•
16-bit × 16-bit multiplier
•
16-bit × 16-bit + 32-bit multiply and accumulation unit
•
16-bit ÷ 16-bit divider
Embedded Flash memory
Capacity
128K bytes
64K bytes
32K bytes
(Can be used for both instructions and data.)
Erase/program count
1,000 cycles (min.)
Other
•
Read/program protection function
•
Allows on-board programming using a debugging tool such as
ICDmini
(S5U1C17001H) and self-programming by software control.
Embedded RAM
Capacity
8K bytes
4K bytes
2K bytes
Embedded Display RAM
Capacity
56 bytes
40 bytes
56 bytes
40 bytes
Clock generator
System clock source
3 sources (IOSC/OSC3/OSC1)
IOSC oscillator circuit
2.7 MHz(typ.) internal oscillator circuit (oscillation start time 5
μs
min.)
OSC3 oscillator circuit
8.2 MHz (max.) crystal or ceramic oscillator circuit
Supports an external clock input.
OSC1 oscillator circuit
32.768 kHz (typ.) crystal oscillator circuit
Supports an external clock input.
Other
•
Core clock frequency control
•
Peripheral module clock supply control
•
IOSC control for quick-restart processing from SLEEP mode
Real-time clock
RTC module
Included
(Contains second, minute,
hour,
day, days of week, month,
and
year counters.)
1
Seiko Epson Corporation
EPSON [ EPSON COMPANY ]
