h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 76

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

Section 1 Overview
Rev. 3.00 Mar 21, 2006 page 22 of 788
REJ09B0300-0300
Type
Host
interface
(LPC)
Keyboard
buffer
controller
A/D
converter
D/A
converter
Symbol
SERIRQ
LSCI,
LSMI, PME
GA20
CLKRUN
LPCPD
KIN0 to
KIN15
WUE0 to
WUE7
AN7 to
AN0
CIN0 to
CIN15
ADTRG
DA0
DA1
FP-100B,
TFP-100B TFP-144 I/O
89
90, 91, 93
94
95
96
26 to 29,
32 to 35,
48, 47, 31,
30, 21, 20,
11, 10
91, 90, 81,
80, 69, 68,
58, 57
45 to 38
26 to 29,
32 to 35,
48, 47, 31,
30, 21, 20,
11, 10
25
44
45
Pin No.
128
119, 120,
129
130
131
132
78 to 85,
41 to 37,
35 to 33
120 to
113
68 to 75
78 to 85,
41 to 37,
35 to 33
24
74
75
Input/
Output
Input/
Output
Input/
Output
Input/
Output
Input
Input
Input
Input
Input
Input
Output Analog output pins.
Input/output pin for LPC serialized host
interrupts (HIRQ1, SMI, HIRQ6, HIRQ9
to HIRQ12).
LPC auxiliary output pins. Functionally,
they are general I/O ports.
A20 gate control signal output pin.
Output state monitoring input is
possible.
Input/output pin that requests the start
of LCLK operation when LCLK is
stopped.
Input pin that controls LPC module
shutdown.
Matrix keyboard input pins. KIN0 to
KIN15 are used as key-scan inputs, and
P10 to P17 and P20 to P27 are used as
key-scan outputs. This allows a
maximum 16-output
matrix to be configured.
Wakeup event input pins. These pins
allow the same kind of wakeup as key-
wakeup from various sources.
Analog input pins.
A/D conversion input pins, but since
they are also used as digital
input/output pins, accuracy will fall.
Pin for input of an external trigger to
start A/D conversion.
Name and Function
16-input, 256-key