S1C17554/564 16-bit Single Chip Microcontroller 48-pin wafer-chip-scale package (WCSP) 10-bit A/D converter Code-efficient architecture optimized for the C language, single-cycle instruction high processing performance, serial ICE, and built-in 16-bit RISC PCU core S1C17 DESCRIPTIONS The S1C17554/564 is a compact 16-bit MCU that delivers high-speed, low power operation with large address space and on-chip ICE. It integrates A/D converter and thus various analog-interface sensors are connectable. The ultra small power-saving 48-pin WCSP is most suitable for sensor-applied products that require low power consumption and high-speed processing. FEATURES The main features of the S1C17554/564 are listed below. Model S1C17554 S1C17564 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 (for both instructions and data) Erase/program count Min. 1 time Other Read/program protection function An erasing/programming power supply (VPP) is required. Allows on-board programming using a debugging tool such as ICDmini. Embedded RAM Capacity 16K bytes Clock generator System clock source 2 sources (OSC3/OSC1) 3 sources (IOSC/OSC3/OSC1) IOSC oscillator circuit 2/4/8/12 MHz(typ.) internal oscillator circuit OSC3 oscillator circuit 24 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 I/O ports Number of general-purpose I/O Max. 40 bits (TQFP13-64pin Max. 40 bits ports package) (Pins are shared with the Max. 34 bits (WCSP-48 package) peripheral I/O.) (Pins are shared with the peripheral I/O.) Serial interfaces SPI 3 channels 2 I C master (I2CM) 1 channel 2 I C slave (I2CS) 1 channel UART 2 channels (IrDA1.0 supported) IR remote controller (REMC) 1 channel Universal serial interface (USI) 2 channels (Usable as a UART, 2 SPI, or I C) Timers 16-bit timer (T16) 3 channels Fine mode 16-bit timer (T16F) 2 channels 16-bit PWM timer (T16A) 4 channels Clock timer (CT) 1 channel Stopwatch timer (SWT) 1 channel 1 Seiko Epson Corporation S1C17554/564 Watchdog timer (WDT) 1 channel A/D converter Conversion method Successive approximation type Number of analog input channels 4 channels (max.) Resolution 10 bits Interrupts Reset interrupt RESET pin NMI Watchdog timer Programmable interrupts 23 systems (8 levels) Power supply voltage Core voltage (LVDD) 1.65 V to 1.95 V 1.65 V to 1.95 V (Not required when the regulator is used.) I/O voltage (HVDD) 1.65 V to 5.5 V 2.0 V to 5.5 V (Regulator used) 1.65 V to 5.5 V (Regulator not used) Analog voltage (AVDD) 2.7 V to 5.5 V Flash programming voltage (VPP) 7 V/7.5V Regulator Input voltage 2.0 V to 5.5 V Output voltage 1.8 V Other Enables the system to operate with a 3.3 V or 5.0 V single power supply. Operating temperature Operating temperature range -40C to 85C Current consumption (Typ value, LVDD = HVDD = 1.8 V) SLEEP state 0.8 A 1.2 A (OSC1 = Off, OSC3 = Off) (OSC1 = Off, IOSC = Off, OSC3 = Off) HALT state 2.7 A 3.1 A (OSC1 = 32 kHz, OSC3 = Off) (OSC1 = 32 kHz, IOSC = Off, OSC3 = Off) Run state 16 A 16 A (OSC1 = 32 kHz, OSC3 = Off) (OSC1 = 32 kHz, IOSC = Off, OSC3 = Off) 3000 A 3000 A (OSC1 = Off, OSC3 = 8 MHz (OSC1 = Off, IOSC = Off, OSC3 = ceramic) 8 MHz ceramic) 4500 A (OSC1 = Off, IOSC = 12 MHz, OSC3 = Off) A/D conversion 380 A (AVDD = 3.6 V, 100 kHz sampling, FSEL 1:0 = 0x0, XPD 1:0 = 0x3) Shipping form 1 TQFP13-64pin (10 mm 10 mm 1.0 mm, lead pitch: 0.5 mm) 2 Die form (3.137 mm 3.137 mm, pad pitch: 140 m) 3 WCSP-48 (3.137 mm 3.137 mm 0.72 mm, ball pitch: 0.4 mm) 2 Seiko Epson Corporation