78F9177 - NEC

78F9177 UPD78F9177

are provided in the following user’s manuals. Be sure to read them before designing. µPD789167, 789177, 789167Y, 789177Y Subseries User’s Manual: U14186E 78K/0S Series User's Manual Instruction: U11047E FEATURES • • • • • • • Pin compatible with mask ROM version (except VPP pin) Flash memory: 24 Kbytes High-speed RAM: 512 bytes Minimum instruction executi.

Features

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• Pin compatible with mask ROM version (except VPP pin) Flash memory: 24 Kbytes High-speed RAM: 512 bytes Minimum instruction execution time can be changed from high-speed (0.4 µs: @5.0-MHz operation with main system clock) to ultra-low-speed (122 µs: @ 32.768-kHz operation with subsystem clock) 10-bit resolution A/D converter: 8 channels I/O ports: 31 Serial interface: 2 channels
• 3-wire serial I/O mode / UART mode: 1 channel
• SMB (µPD78F9177Y only): 1 channel Timers: 6 channels
• 16-bit timer: 1 channel
• 8-bit timer/event counter: 2 channels
• 8-bit timer: 1 channel
• Watch ti.