HD64F2145 Datasheet, PDF (550/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

R/W
Bit Bit Name Initial Value Slave Host Description
0 LSCIE 0
R/W — LSCI output Enable
Controls LSCI output in combination with the LSCIB
bit in HICR1. LSCI pin output is open-drain, and an
external pull-up resistor is needed to pull the output
up to V
CC
When the LSCI output function is used, the DDR bit
for PB1 must not be set to 1.
LSCIE LSCIB
0
x: LSCI output disabled, other function of
pin is enabled
1
0: LSCI output enabled, LSCI pin output
goes to 0 level
1
1: LSCI output enabled, LSCI pin output is
high-impedance
Legend
X: Don't care
Rev. 2.0, 08/02, page 510 of 788