Uart Interface; Micro Wire Interface; Parallel Port Interface; Boundary Scan Interface - NEC uPD98502 User Manual

1.7.10 UART interface

Pin Name Pin No.
URCLK D9
URCTS_B B8
URDCD_B A9
URDSR_B A8
URDTR_B A10
URRTS_B C10
URSDI B9
URSDO B10

1.7.11 Micro Wire interface

Pin Name Pin No.
MWCS C12
MWDI A12
MWDO B12
MWSK A11

1.7.12 Parallel port interface

Pin Name Pin No.
POM0 E13
POM1 D13
POM2 C13
POM3 B13
POM4 C14
POM5 B14
POM6 A14
POM7 E15

1.7.13 Boundary scan interface

Pin Name Pin No.
JCK A22
JDI C21
JDO B22
JMS A23
JRSTB_B D22
CHAPTER 1 INTRODUCTION
I/O Active Level
I UART external clock
I L UART clear to send
I L UART data carrier detect
I L UART data set ready
O L UART data terminal ready
O L UART data request to send
I UART serial data input
O UART serial data output
I/O Active Level
O Micro Wire chip select
I Micro Wire data in
O Micro Wire data out
O Micro Wire SK
I/O Active Level
O Parallel port signal output
O Parallel port signal output
O Parallel port signal output
O Parallel port signal output
O Parallel port signal output
O Parallel port signal output
O Parallel port signal output
O Parallel port signal output
I/O Active Level
I B-SCAN clock
I B-SCAN input-data
t/s O B-SCAN output-data
I B-SCAN mode select
I L B-SCAN reset
Preliminary User's Manual S15543EJ1V0UM
Function
Function
Function
Function
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