參數(shù)資料
型號(hào): UPD703130GC-8EU
廠商: NEC Corp.
英文描述: MOS INTEGRATED CIRCUIT
中文描述: 馬鞍山集成電路
文件頁(yè)數(shù): 9/72頁(yè)
文件大?。?/td> 601K
代理商: UPD703130GC-8EU
Preliminary Data Sheet U15390EJ1V0DS
9
μ
PD703130
2.2 Non-Port Pins
(1/2)
Pin Name
I/O
Function
Alternate Function
TO100
P00
TO110
P10
TO120
Output
Pulse signal output for timers 10 to 12
P100
TCLR10
P02
TCLR11
P12
TCLR12
Input
External clear signal input for timers 10 to 12
P102
TI13
Input
External count clock input for timer 13
P33
INTP100
P04/DMARQ0
INTP101
P05/DMARQ1
INTP102
P06/DMARQ2
INTP103
Input
External maskable interrupt request input, shared as external capture
trigger input for timer 10
P07/DMARQ3
INTP110
P14/DMAAK0
INTP111
P15/DMAAK1
INTP112
P16/DMAAK2
INTP113
Input
External maskable interrupt request input, shared as external capture
trigger input for timer 11
P17/DMAAK3
INTP130
Input
External maskable interrupt request input, shared as external capture
trigger input for timer 13
P34
SO0
P22/TXD0
SO1
Output
Serial transmit data output (3-wire) for CSI0 and CSI1
P25/TXD1
SI0
P23/RXD0
SI1
Input
Serial receive data input (3-wire) for CSI0 and CSI1
P26/RXD1
SCK0
P24
SCK1
I/O
Serial clock I/O (3-wire) for CSI0 and CSI1
P27
TXD0
P22/SO0
TXD1
Output
Serial transmit data output for UART0 and UART1
P25/SO1
RXD0
P23/SI0
RXD1
Input
Serial receive data input for UART0 and UART1
P26/SI1
D0 to D7
D8 to D15
I/O
16-bit data bus for external memory
P50 to P57
A0 to A15
A16 to A23
Output
24-bit address bus for external memory
P60 to P67
LWR
Output
Lower byte write-enable signal output for external data bus
P90/LCAS
UWR
Output
Higher byte write-enable signal output for external data bus
P91/UCAS
RD
Output
Read strobe signal output for external data bus
P92
WE
Output
Write enable signal output for DRAM
P93
OE
Output
Output enable signal output for DRAM
P95
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