UPD784915B Datasheet, PDF (13/86 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLERS

µPD784915B, 784916B
2.2 Non-Port Pins (1/2)
Pin Name
REEL0IN
REEL1IN
DFGIN
DPGIN
CFGIN
CSYNCIN
CFGCPIN
CFGAMPO
PTO00
PTO01
PTO02
PTO10
PTO11
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
HASW
ROTC
ENV
SI1
SO1
SCK1
SI2
SO2
SCK2
BUSY
STRB
ANI0 to ANI7
ANI8 to ANI11
CTLIN
CTLOUT1
CTLOUT2
RECCTL+, RECCTL–
CTLDLY
VREFC
NMI
INTP0 to INTP2
INTP3
KEY0 to KEY4
CLO
BUZ
I/O
Input
Output
Output
Output
Output
Output
Input
Input
Output
I/O
Input
Output
I/O
Input
Output
Analog input
-
Output
I/O
I/O
-
-
Input
Input
Input
Input
Output
Output
Alternate Function
Function
INTP3
Reel FG input
-
-
Drum FG, PFG input (ternary)
-
Drum PG input
-
Capstan FG input
-
Composite SYNC input
-
CFG comparator input
-
CFG amplifier output
-
Programmable timer output of super timer unit
-
-
P86
P87
-
PWM output of super timer unit
-
P84
P85
P66
P67
P82
Head amplifier switch signal output
P83
Chroma rotation signal output
P90
Envelope signal input
P63
Serial data input (serial interface channel 1)
P62
Serial data output (serial interface channel 1)
P61/BUZ
Serial clock I/O (serial interface channel 1)
BUSY
Serial data input (serial interface channel 2)
-
Serial data output (serial interface channel 2)
-
Serial clock I/O (serial interface channel 2)
SI2
Serial busy signal input (serial interface channel 2)
P60/CLO
Serial strobe signal output (serial interface channel 2)
P70 to P77
Analog signal input of A/D converter
-
-
CTL amplifier input capacitor connection
-
CTL amplifier output
-
Logic signal input/CTL amplifier output
-
RECCTL signal output/PBCTL signal input
-
External time constant connection (for RECCTL rewriting)
-
VREF amplifier AC connection
-
Non-maskable interrupt request input
-
External interrupt request input
REEL0IN
P91 to P95
Key input signal input
P60/STRB
Clock output
P61/SCK1
Buzzer output
13