HD6473228F10V Renesas Electronics America, HD6473228F10V Datasheet - Page 124
![MCU 5V 32K,PB-FREE 64-QFP](/photos/28/61/286103/64-bqfp__prqp0064gb-a_sml.jpg)
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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6.1.3 Input and Output Pins
Table 6-1 lists the input and output pins used by the parallel handshaking interface.
Table 6-1. Input and Output Pins of Parallel Handshaking Interface
Name
Data input/output pins
Input strobe
Output strobe
Busy
6.1.4 Register Configuration
Table 6-2 lists information about the parallel handshaking interface registers.
Table 6-2. Register Configuration
Name
Port 3 data direction register
Port 3 data register
Handshake control/status register HCSR
6.2 Register Descriptions
6.2.1 Port 3 Data Direction Register (P3DDR)
Bit
Initial value
Read/Write
To use the parallel handshaking interface for input, clear P3DDR to H'00. For output, set P3DDR to
H'FF. Do not set the bits individually.
See Section 5.4, Port 3 for further information.
P3
7
W
DDR P3
7
0
6
Abbreviation
P3
IS
OS
BUSY
W
DDR P3
6
0
7
– P3
Abbreviation
P3DDR
P3DR
0
5
W
DDR P3
5
0
I/O
I/O
I
O
O
115
4
W
DDR P3
4
0
R/W
W
R/W
R/W
Function
Data input and output
Strobe for input data
Strobe for output data
Busy signal
3
W
DDR P3
3
0
Initial value
H'00
H'00
H'03
2
W
DDR P3
2
0
1
Address
H'FFB4
H'FFB6
H'FFFE
W
DDR P3
1
0
0
W
DDR
0
0
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