h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 622

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 18A Host Interface X-Bus Interface (XBS)
Table 18A.4 Host Interface Channel Selection and Pin Operation
HI12E
0
1
For host read/write timing, see section 25.3.4, Timing of On-Chip Supporting Modules.
Rev. 3.00 Jan 18, 2006 page 594 of 1044
REJ09B0280-0300
CS2E
—
0
1
CS3E
—
0
1
0
1
CS4E
—
0
1
0
1
0
1
0
1
Operation
Host interface functions halted
Host interface channel 1 only operating
Operation of channels 2 to 4 halted
(No operation as CS2 or ECS2, CS3, and CS4 inputs. Pins
P43, P81, P90, and PB0 to PB3 operate as I/O ports.)
Host interface channel 1 and 4 functions operating
Operation of channels 2 and 3 halted
(No operation as CS2 or ECS2 and CS3 inputs. Pins P43, P81,
P90, PB0, and PB2 operate as I/O ports.)
Host interface channel 1 and 3 functions operating
Operation of channels 2 and 4 halted
(No operation as CS2 or ECS2 and CS4 inputs. Pins P43, P81,
P90, PB1, and PB3 operate as I/O ports.)
Host interface channel 1, 3, and 4 functions operating
Operation of channel 2 halted
(No operation as CS2 or ECS2 input. Pins P43, P81, and P90
operate as I/O ports.)
Host interface channel 1 and 2 functions operating
Operation of channels 3 and 4 halted
(No operation as CS3 and CS4 inputs. Pins PB0 to PB3
operate as I/O ports.)
Host interface channel 1, 2, and 4 functions operating
Operation of channel 3 halted
(No operation as CS3 input. Pins PB0 and PB2 operate as I/O
ports.)
Host interface channel 1 to 3 functions operating
Operation of channel 4 halted
(No operation as CS4 input. Pins PB1 and PB3 operate as I/O
ports.)
Host interface channel 1 to 4 functions operating