HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 475
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
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Part Number:
HD6417032F20V
Manufacturer:
TI
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201
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16.1
There are three ports, A, B, and C. Ports A and B are 16-bit I/O ports, while port C is an 8-bit
input port. The pins of the ports are all multiplexed for use as general-purpose I/Os (or inputs in
the case of port C) or for other functions. (Use the pin function controller (PFC) to select the
function of multiplexed pins.) Ports A, B, and C each have one data register for storing pin data.
16.2
Port A is a 16-pin input/output port, as shown in figure 16.1. The PA3/CS7/WAIT pin of port A
has a pull-up MOS so that when it is functioning as a WAIT pin, the wait state control register of
the bus state controller can be used to select whether to pull up the WAIT pin or not. It is not
pulled up when the pin is functioning as either PA3 or CS7.
16.2.1
Table 16.1 summarizes the port A register.
Overview
Register Configuration
Port A
Port A
PA
PA
PA
PA
PA
PA
PA
PA
PA
PA
PA
PA
PA
PA
PA
PA
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Section 16 I/O Ports (I/O)
(Input/output)/AH (Output)/IRQOUT (Output)/ADTRG (Input)
(Input/output)/BREQ (Input)
(Input/output)/BACK (Output)
(Input/output)/RD (Output)
(Input/output)/WRH (Output) (LBS (Output))
(Input/output)/WRL (Output) (WR (Output))
(Input/output)/CS7 (Output)/WAIT (Input)
(Input/output)/CS6 (Output)/TIOCB0 (Input/output)
(Input/output)/CS5 (Output)/RAS (Output)
(Input/output)/CS4 (Output)/TIOCA0 (Input/output)
(Input/output)/IRQ3 (Input)/DREQ1 (Input)
(Input/output)/IRQ2 (Input)/DACK1 (Output)
(Input/output)/IRQ1 (Input)/DREQ0 (Input)/TCLKB (Input)
(Input/output)/IRQ0 (Input)/DACK0 (Output)/TCLKA (Input)
(Input/output)/DPH (Input/output)/TIOCB1 (Input/output)
(Input/output)/DPL (Input/output)/TIOCA1 (Input/output)
Figure 16.1 Port A Configuration
Rev. 7.00 Jan 31, 2006 page 447 of 658
Section 16 I/O Ports (I/O)
REJ09B0272-0700
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