FEATURES

• EMI noise reduction version (overall peak level reduced by 5 to 10 dB)

• Pin compatible with mask ROM versions (except the VPP pin)

• Internal PROM : 60 KbytesNote 1

Programmable once only (ideal for small-scale production)

• Internal high-speed RAM : 1024 bytes

• Internal expansion RAM : 1024 bytesNote 2

• Buffer RAM : 32 bytes

• Operable in the same supply voltage range as mask ROM versions (VDD = 2.7 to 6.0 V)

• One of the QTOPTM Microcontrollers