UPD784218 Datasheet, PDF (5/92 Pages) NEC – 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS

µPD784218, 784218Y
OVERVIEW OF FUNCTIONS (2/2)
Item
Clock output
Buzzer output
Part Number
µPD784218, µPD784218Y^Note
Selectable from fXX, fXX/2, fXX/2², fXX/2³, fXX/2⁴, fXX/2⁵, fXX/2⁶, fXX/2⁷, fXT
Selectable from fXX/2¹⁰, fXX/2¹¹, fXX/2¹², fXX/2¹³
Watch timer
1 channel
Watchdog timer
1 channel
Standby
• HALT/STOP/IDLE modes
• In low-power consumption mode (with subsystem clock): HALT/IDLE mode
Interrupts
Hardware sources 29 (internal: 20, external: 9)
Software sources BRK instruction, BRKCS instruction, operand error
Non-maskable
Internal: 1, external: 1
Maskable
Internal: 19, external: 8
• 4 programmable priority levels
• 3 service modes: vectored interrupt/macro service/context switching
Supply voltage
VDD = 2.2 to 5.5 V
Package
100-pin plastic LQFP (fine pitch) (14 × 14 mm)
100-pin plastic QFP (14 × 20 mm)
Note Under development
Data Sheet U12304EJ2V0DS00
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