p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 50

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
Rev. 1.00 Sep. 21, 2006 Page 12 of 658
REJ09B0310-0100
Type
System
control
Address
bus
Data bus D7 to D0
Bus
control
Interrupts
PWM
timer
(PWM)
14-bit
PWM
timer
(PWMX)
Symbol
RES
STBY
A15 to A0
WAIT
RD
WR
AS/IOS
NMI
IRQ0 to
IRQ2,
IRQ3,
IRQ4 to
IRQ7
PW15 to
PW0
PWX0
PWX1
SDIP-64
12
15
40 to 47,
49 to 56
64 to 57 56 to 49 69 to 67,
8
4
5
6
13
1 to 3
38
26 to 29
40 to 47,
49 to 56
56
55
QFP-64
4
7
32 to 39,
41 to 48
64
60
61
62
5
57 to 59
30
18 to 21
32 to 39,
41 to 48
48
47
Pin No.
TQFP-80
4
7
40 to 44,
46 to 48,
52 to 54,
56 to 60
65 to 61
80
75
77
78
5
71, 72,
74
38
22 to 26
40 to 44,
46 to 48,
52 to 54,
56 to 60
60
59
I/O
Input
Input
Output These pins output addresses.
Input/
Output
Input
Output When this pin is low, it indicates
Output When this pin is low, it indicates
Output When this pin is low, it indicates
Input
Input
Output PWM timer pulse output pins.
Output PWMX pulse output pins
Name and Function
Reset pin. When this pin is low, the
chip is reset.
When this pin is low, a transition is
made to hardware standby mode.
These pins are bidirectional data
bus.
This pin requests insertion of a wait
state in the bus cycle when
accessing external 3-state address
space.
that the external address space is
being read.
that the external address space is
being written to.
that address output on the address
bus is valid.
Input pin for a nonmaskable
interrupt request.
These pins request a maskable
interrupt.