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UPD78F9188CT Datasheet, PDF (3/9 Pages) NEC – 8-BIT SINGLE-CHIP MICROCONTROLLER | |||
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µPD78F9189/9188CT
OVERVIEW OF FUNCTIONS
Item
Internal memory
Flash memory
High-speed RAM
Minimum instruction execution time
General-purpose registers
Instruction set
Multiplier
I/O ports
A/D converters
Serial interfaces
Timers
Timer output
Buzzer output
Vectored interrupt Maskable
sources
Non-maskable
Power supply voltage
Operating ambient temperature
Package
µPD78F9189CT
µPD789188CT-xxx
24 Kbytes
16 Kbytes
512 bytes
⢠0.4/1.6 µs (@5.0-MHz operation with main system clock)
8 bits à 8 registers
⢠16-bit operations
⢠Bit manipulations (set, reset, test)
8 bits à 8 bits = 16 bits
Total:
⢠CMOS I/O:
⢠CMOS Input:
⢠N-ch open drain:
26
17
4(Shared with A/D converter)
5
8-bit resolution à 4 channels
3-wire serial I/O/UART : 1 channel
⢠16-bit timer:1 channel
⢠8-bit timer/event counter:2 channels
⢠8-bit timer:1 channel
⢠Watch timer:1 channel
⢠Watchdog timer:1 channel
4 output
1
Internal: 10, External: 4
Internal: 1
VDD = 4.5 to 5.5 V
TA = â40°C to +85°C
32-pin plastic SDIP (400 mil)
Data Sheet (1st edition)valid in only China
3
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