he SH69P26 is a single-chip 4-bit micro-controller. This device integrates a SH6610D CPU core, 6K words of OTPROM, 389 nibbles of RAM, two 8-bit timer/counter and one 16-bit timer/counter, comparator, two channel tone generators, on-chip oscillator clock circuitry, on-chip watchdog timer, low voltage reset function. The SH69P26 is suitable for microwave oven application.
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| CPU Core | SH6610D-basedsingle-chip 4-bit |
| OTPROM | 6k x 16bits |
| RAM | 389 x 4bits |
| System Control Registers | 69registers |
| Data Memory | 320nibbles |
| Operating Voltage (fosc 30kHz-4MHz) | 2.4V - 5.5VV |
| Operating Voltage (fosc 4MHz-8MHz) | 4.5V - 5.5VV |
| I/O Pins | 29CMOS bi-directional |
| Stack Levels | 8levels |
| Timers | Two 8-bit auto re-loaded, One 16-bit |
| Warm-up Timer | Yes |
| I/O Port Pull-High | Built-in |
| Interrupt Sources | Timer0, Timer1, Timer2, External (PORTF, CMPOUT) |
| Oscillator Type (Crystal) | 32.768kHz, 400kHz - 8MHz |
| Oscillator Type (Ceramic Resonator) | 400kHz - 8MHz |
| Oscillator Type (External RC) | 400kHz - 8MHz |
| Oscillator Type (Internal RC) | 2MHz, 4MHz, 6MHz |
| External Clock Frequency | 30kHz - 8MHz |
| Instruction Cycle Time | 4/fosc |
| Low Power Modes | HALT, STOP |
| Reset (Watchdog) | Built-in (code option) |
| Reset (Power-on Reset) | Built-in |
| Reset (Low Voltage Reset) | Built-in (two-level, code option) |
| Pulse Measurement Timer | 1x 16-bit |
| LED Display Drive Capability | PORTA, PORTB, PORTD, PORTH [1:0] |
| Comparator | 1 |
| ROM Table Read Function | Yes |
| Tone Generator Channels | 2 |
| Reset Circuit | Internal reliable |
| Code Protection | OTP type |
| Operating Current (fosc 8MHz) | 1.5mA (typ) |
| Operating Current (fosc 4MHz) | 1.0mA (typ) |
| Standby Current (HALT, fosc 8MHz) | 1mA (max) |
| Standby Current (HALT, fosc 4MHz) | 0.8mA (max) |
| Standby Current (STOP) | 1µA (max) |
| WDT Current | 20µA (max) |
| Input Low Voltage (I/O Ports) | GND to VDD*0.2V |
| Input High Voltage (I/O Ports) | VDD*0.8 to VDDV |
| Pull-high Resistor | 30KΩ (typ) |
| Output High Voltage (IoH -10mA) | VDD-1.0V (min) |
| Output Low Voltage (IoL 200mA) | GND+1.5V (max) |
| Instruction Cycle Time | 0.5 to 133.4µs |
| RESET Pulse Width | 10µs (min) |
| WDT Period | 1ms (min) |
| Comparator Offset Voltage | 10mV (max) |
| Comparator Response Time | 250ns (typ) |
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