HD6473228F10V Renesas Electronics America, HD6473228F10V Datasheet - Page 122
HD6473228F10V
Manufacturer Part Number
HD6473228F10V
Description
MCU 5V 32K,PB-FREE 64-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/325r
Datasheet
1.HD6413238F10.pdf
(301 pages)
Specifications of HD6473228F10V
Core Processor
H8/300
Core Size
8-Bit
Speed
10MHz
Connectivity
SCI, UART/USART
Number Of I /o
53
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
64-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Peripherals
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473228F10V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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6.1 Overview
In single-chip mode (mode 3), the H8/325 Series chips can interface to another device by parallel
handshaking, using port 3.
6.1.1 Features
• Built-in latch circuits
• Strobe signal output
• Busy signal output
• Input strobe interrupt
• Recovery from software standby mode
Data input to port 3 can be latched on the falling edge of the IS signal.
A strobe signal can be output on the OS line when port 3 is written or read.
A busy signal is output on the BUSY line from the time when data are latched on the falling edge
of IS until the latched data are read, unlocking the latch.
An input strobe interrupt can be generated at the falling edge of the IS signal.
The input strobe interrupt can be used to recover from software standby mode.
Section 6. Parallel Handshaking Interface
113
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