UPD178F098GF-3BA NEC [NEC], UPD178F098GF-3BA Datasheet - Page 4

• Manufacturer Part Number: UPD178F098GF-3BA
• Description: 8-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC [NEC]

4
Note These voltages are the maximum values. In practice, the chip may be reset at voltages lower than these.
Frequency counter
Standby function
Reset
Supply voltage
Package
Item
Frequency measurement
• AMIFC pin: For 450-kHz counting
• FMIFC pin: For 450-kHz/10.7-MHz counting
• HALT mode
• STOP mode
• Reset by RESET pin
• Internal reset by watchdog timer
• Reset by power-ON clear circuit
• Detection of less than 4.5 V
• Detection of less than 3.5 V
• Detection of less than 2.3 V
• V
• V
100-pin plastic QFP (14
DD
DD
= 4.5 to 5.5 V (during CPU, PLL operation)
= 3.5 to 5.5 V (during CPU operation)
Data Sheet U12920EJ1V0DS00
20)
Note
Note
Note
(Reset does not occur, however.)
(during CPU operation)
(in STOP mode)
Functions
PD178F098
(2/2)