h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 7

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

Item
All
4.5 Stack Status
after Exception
Handling
Figure 4.5(2) Stack
Status after Exception
Handling (Advanced
Mode)
5.1.4 Register
Configuration
Table 5.2 Interrupt
Controller Registers
8.12.3 Pin Functions
Table 8.24 Port B
Pin Functions
Page
—
99
104
264
Main Revisions in This Edition
Revision (See Manual for Details)
All references to Hitachi, Hitachi, Ltd., Hitachi Semiconductors,
and other Hitachi brand names changed to Renesas
Technology Corp. Designation for categories changed from
“series” to “group”
Note * deleted from figure 4.5(2)
Note *4 added to table 5.2
Note: 4. When setting WUEMRB, the MSTP0 bit in MSTPCRL
must be cleared to 0.
Note * added to table 8.24
Name
Wakeup event interrupt mask
register B
Pin
PB0/D0/WUE0/
HIRQ3/LSMI
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the operating mode, bits HI12E and CS3E in SYSCR2, bit ABW in WSCR, and
bit PB0DDR.
Note:
Except when used as a data bus pin, this pin can always be used as the
WUE0 input pin.
The HIRQ3 output pin and LSMI I/O pin can only be used in mode 2 or 3
(EXPE = 0).
Operating
mode
LSMIE
HI12E
CS3E
ABW
PB0DDR
Pin function
* When bit LSCIE is set to 1 in HICR0, bits HI12E and PB0DDR
should be cleared to 0.
modes 2 and 3 (EXPE = 1)
Abbreviation
WUEMRB
I/O pin
Rev. 3.00 Jan 18, 2006 page vii of xxviii
D0
—
0
Mode 1,
input
PB0
pin
—
—
—
0
1
R/W
R/W
output
PB0
pin
1
WUE0 input pin
Either cleared
input
PB0
pin
0
Initial Value
H'FF
to 0
—
0
1
output
LSMI input pin
PB0
pin
Modes 2, 3
(EXPE = 0)
1
HIRQ3
output
pin
—
1
1
Address *
H'FE44 *
output
LSMI
—*
—*
—*
pin
—
1
4
1