h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 587

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

19.3.1
HICR0 and HICR1 contain control bits that enable or disable host interface functions, control bits
that determine pin output and the internal state of the host interface, and status flags that monitor
the internal state of the host interface.
Bit
7
6
5
HICR0
Bit Name Initial Value Slave Host Description
LPC3E
LPC2E
LPC1E
Host Interface Control Registers 0 and 1 (HICR0, HICR1)
0
0
0
R/W
R/W
R/W
R/W
—
—
—
LPC Enable 3 to 1
Enable or disable the host interface function in
single-chip mode. When the host interface is enabled
(one of the three bits is set to 1), processing for data
transfer between the slave processor (this LSI) and
the host processor is performed using pins LAD3 to
LAD0, LFRAME, LRESET, LCLK, SERIRQ,
CLKRUN, and LPCPD.
0: LPC channel 3 operation is disabled
No address (LADR3) matches for IDR3, ODR3,
STR3, or TWR0 to TWR15
1: LPC channel 3 operation is enabled
0: LPC channel 2 operation is disabled
No address (H'0062, 66) matches for IDR2, ODR2, or
STR2
1: LPC channel 2 operation is enabled
0: LPC channel 1 operation is disabled
No address (H'0060, 64) matches for IDR1, ODR1, or
STR1
1: LPC channel 1 operation is enabled
LPC3E
LPC2E
LPC1E
Section 19 Host Interface LPC Interface (LPC)
Rev. 3.00 Mar 21, 2006 page 533 of 788
REJ09B0300-0300