UPD78F9177 NEC, UPD78F9177 Datasheet - Page 5

• Manufacturer Part Number: UPD78F9177
• Description: 8-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

OVERVIEW OF FUNCTIONS
Internal memory
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
sources
Power supply voltage
Operating ambient temperature
Package
Item
Flash memory
High-speed RAM
Maskable
Non-maskable
44-pin plastic LQFP (10
24 Kbytes
512 bytes
• 0.4/1.6 s (@5.0-MHz operation with main system clock)
• 122 s (@ 32.768-kHz operation with subsystem clock)
8 bits
• 16-bit operations
• Bit manipulations (set, reset, test)
8 bits
Total:
• CMOS input:
• CMOS I/O:
• N-ch open drain:
10-bit resolution
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: 12, External: 4
Internal: 1
V
T
A
DD
= 40°C to 85°C
Data Sheet U14022EJ1V0DS00
= 1.8 to 5.5 V
8 registers
8 bits = 16 bits
PD78F9177
8 channels
10)
PD78F9177)
PD78F9177Y)
31
17
8
6
PD78F9177, 78F9177Y
44-pin plastic LQFP (10 X10)
48-pin plastic TQFP (fine pitch) (7 x 7)
3-wire serial I/O / UART: 1 channel
SMB: 1 channel
PD78F9177Y
5