SH69P48A

SH69P48A OTP 4K 4-bit Micro-controller with 10-bit SAR A/D Converter Features „ SH6610D-based single-chip 4-bit micro-controller with 10-bit SAR A/D converter „ OTPROM: 4K X 16bits „ RAM: 253 X 4bits - 61 System control registers - 192 Data memory „ Operation voltage: - fOSC = 30kHz - 4MHz, VDD = 2.4V - 5.5V - fOSC = 4MHz - 10MHz, VDD = 4.5V - 5.5V „ 17 CMOS bi-directional I/O ports plus 1 CMOS open drain output port (PORTE.1) „ 8-level stack (including interrupts) „ Two 8-bit auto re-loaded timer/counter One can switch to external clock source „ Warm-up timer „ Powerful interrupt sources: - A/D interrupt - Internal interrupt (Timer1, Timer0) - External interrupts: PORTB/D (Falling edge) „ Oscillator (code option) - Crystal oscillator: 32.768kHz, 400kHz - 10MHz - Ceramic resonator: 400kHz - 10MHz - External RC oscillator: 400kHz - 10MHz - Internal RC oscillator: 4MHz ± 5% - External clock: 30kHz - 10MHz „ Instruction cycle time (4/fOSC) „ Two low power operation modes: HALT and STOP „ Reset - Built-in watchdog timer (code option) - Built-in power-on reset (POR) - Built-in low voltage reset (LVR) „ Two-level low voltage reset (LVR) (code option) „ 10 channels 10-bit resolution analog/digital converter (ADC) „ Read ROM table function „ 2 channels (8 + 2) bits PWM output „ OTP type/code protection „ 20-pin DIP/SOP, 16-pin SOP package General Description SH69P48A is a single-chip 4-bit micro-controller, that integrates a SH6610D CPU core, 253 nibbles of RAM, 4K words of OTP ROM,...