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ROM code acceptance for the mask ROM versions, TMP19A70CYFG and TMP 19A70CYUG, is scheduled to start in July 2004; contact TAEC for pricing.
It contains 3 kB mask ROM memory, RAM, internal RC oscillator with metal optional selectable frequency between 32 kHz and 800 kHz, power on reset, watchdog timer, 10-bit up/down counter/timer (PWM), prescaler, supply voltage level detector, serial interface, compare input, frequency output, and several clock functions.
In addition Hitachi has introduced the SH7140, a mask ROM version of the SH7046F, and the SH7049, a mask ROM version of the SH7047F.