UPD77016 NEC, UPD77016 Datasheet - Page 3

• Manufacturer Part Number: UPD77016
• Description: 16 bits/ Fixed-point Digital Signal Processor
• Manufacturer: NEC

FUNCTIONAL PIN GROUPS
Host Interface
Serial
Interface #1
Serial
Interface #2
Ports
(4)
(2)
(8)
SO1
SORQ1
SOEN1
SCK1
SI1
SIEN1
SIAK1
SO2
SORQ2
SOEN2
SCK2
SI2
SIEN2
SIAK2
P0 - P3
HCS
HA0,HA1
HRD
HRE
HWR
HWE
HD0 - HD7
GND
+5 V
V
DD
TCK,TDI,TMS
DA0 - DA15
TDO,TICE
ID0 - ID31
IA0 - IA15
HOLDRQ
CLKOUT
HOLDAK
D0 - D15
RESET
CLKIN
BSTB
WAIT
PWR
MWR
MRD
INT1
INT2
INT3
INT4
X/Y
(16)
(16)
(16)
(32)
(3)
(2)
External Data Memory
Data Bus Control
Interrupts
External Instruction
Memory
Debugging
Interface
PD77016
3