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Part Name
Description
UPD77019-013 View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD77019-013
16 bits, Fixed-point Digital Signal Processor
NEC => Renesas Technology
UPD77019-013 Datasheet PDF : 56 Pages
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PIN IDENTIFICATION
BSTB:
Bus Strobe
CLKOUT:
Clock Output
D0-D15:
16 Bits Data Bus
DA0-DA13:
External Data Memory Address Bus
GND:
Ground
HA0,HA1:
Host Data Access
HCS:
Host Chip Select
HD0-HD7:
Host Data Bus
HOLDAK:
Hold Acknowledge
HOLDRQ:
Hold Request
HRD:
Host Read
HRE:
Host Read Enable
HWE:
Host Write Enable
HWR:
Host Write
I.C.:
Internally Connected
INT1-INT4:
Interrupt
MRD:
Memory Read Output
MWR:
Memory Write Output
P0-P3:
Port
RESET:
Reset
SCK1,SCK2: Serial Clock Input
SI1,SI2:
Serial Data Input
SIAK1:
Serial Input Acknowledge
SIEN1,SIEN2: Serial Input Enable
SO1,SO2:
Serial Data Output
SOEN1,SOEN2: Serial Output Enable
SORQ1:
Serial Output Request
TCK:
Test Clock Input
TDI:
Test Data Input
TDO:
Test Data Output
TICE:
Test In-Circuit Emulator
TMS:
Test Mode Select
V
DD
:
Power Supply
WAIT:
Wait Input
X1, X2:
Crystal connection
X/Y:
X/Y Memory Select
µ
PD77019-013
Preliminary Data Sheet
7
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