2 Features

　　/ CPU configuration

　　· 2K′13 bits on-chip ROM

　　· 80′8 bits on-chip registers (SRAM)

　　· 8-level stacks for subroutine nesting

　　· 4 programmable Level Voltage Detector (LVD) : ,

　　, ,

　　· 3 programmable Level Voltage Reset (LVR) : ,

　　,

　　· Less than mA at 5V/4MHz

　　· Typically 15 mA, at 3V/32kHz

　　· Typically 2 mA, during sleep mode

　　/ I/O port configuration

　　· 3 bidirectional I/O ports: P5, P6, P7

　　· 18 I/O pins

　　· Wake-up port : P5

　　· 8 programmable pull-down I/O pins

　　· 16 programmable pull-high I/O pins

　　· 8 programmable open-drain I/O pins

　　· 14 programmable high-sink current I/O pins

　　· External interrupt : P60

　　/ Operating voltage range:

　　· ~ at 0°C~70°C (commercial)

　　· ~ at -40°C~85°C (industrial)

　　/ Operating frequency range (base on 2 clocks):

　　· Crystal mode: DC ~ 16 MHz, ;

　　DC ~ 8MHz, 3V; DC ~ 4 MHz,

　　· ERC mode: DC ~ 16 MHz, ;

　　DC ~ 125ns inst. cycle,

　　DC ~ 8 MHz, 3V; DC ~ 250ns inst. cycle, 3V

　　· I RC mode

　　Oscillation mode: 16 MHz, 4 MHz, 1 MHz, 8MHz

　　Internal Drift Rate

　　RC

　　Frequency

　　Temperature

　　(-40°C~85°C)

　　Voltage

　　(~)

　　Process Total

　　4 MHz ±3% ±2% ±2% ±7%

　　16 MHz ±3% ±2% ±2% ±7%

　　8 MHz ±3% ±2% ±2% ±7%

　　1MHz ±3% ±2% ±2% ±7%

　　/ All the four main frequencies can be trimmed by

　　programming with four calibrated bits in the ICE300N

　　Simulator. OTP is auto trimmed by ELAN Writer.

　　/ Fast set-up time requires only (VDD: 5V

　　Crystal: 4MHz, C1/C2: 30pF) in HXT2 mode and 10ms in

　　IRC mode (VDD: 5V, IRC: 4MHz)

　　/ Peripheral configuration

　　· 8-bit real time clock/counter (TCC) with selective signal

　　sources, trigger edges, and overflow interrupt

　　· 8-bit multi-channel Analog-to-Digital Converter with

　　12-bit resolution in Vref mode

　　· One pair of comparator or OP

　　(offset voltage: smaller than 10mV)

　　· Two Pluse Width Modulation (PWM) with 8-bit

　　resolution.

　　/ Seven available interrupts

　　· TCC overflow interrupt

　　· Input-port status changed interrupt (wake up from sleep

　　mode)

　　· External interrupt

　　· ADC completion interrupt

　　· Comparator status change interrupt

　　· Low voltage detect (LVD) interrupt

　　· PWM1~2 period match interrupt

　　· PWM1~2 duty match interrupt

　　/ Special Features:

　　· Programmable free running Watchdog Timer

　　( ms : 18 ms)

　　· Power saving Sleep mode

　　· Power-on voltage detector available ( ± )

　　· High EFT immunity (better performance at 4 MHz or

　　below)

　　/ Package Type:

　　· 10-pin MSOP 118mil : EM78P372NMS10J/S

　　· 10-pin SOP 150mil : EM78P372NSO10J/S

　　· 14-pin DIP 300mil : EM78P372ND14J/S

　　· 14-pin SOP 150mil : EM78P372NSO14J/S

　　· 16-pin SOP 150mil : EM78P372NSO16AJ/S

　　· 18-pin DIP 300mil : EM78P372ND18J/S

　　· 18-pin SOP 300mil : EM78P372NSO18J/S

　　· 20-pin DIP 300mil : EM78P372ND20J/S

　　· 20 pin SOP 300mil : EM78P372NSO20J/S

　　· 20 pin SSOP 209mil : EM78P372NSS20J/S

　　Note: Green products do not contain hazardous .substances