HD64F3664BPV Renesas Electronics America, HD64F3664BPV Datasheet - Page 152
HD64F3664BPV
Manufacturer Part Number
HD64F3664BPV
Description
MCU 3/5V 32K,PB-FREE 42-DIP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.US3664-BAG1.pdf
(446 pages)
Specifications of HD64F3664BPV
Core Processor
H8/300H
Core Size
16-Bit
Speed
16MHz
Connectivity
I²C, SCI
Peripherals
PWM, WDT
Number Of I /o
29
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
42-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Section 9 I/O Ports
9.2.2
PDR2 is a general I/O port data register of port 2.
9.2.3
The correspondence between the register specification and the port functions is shown below.
• P22/TXD Pin
[Legend]
X:
Rev. 6.00 Mar. 24, 2006 Page 122 of 412
REJ09B0142-0600
Bit
7
6
5
4
3
2
1
0
Register
Bit Name
Setting Value 0
Don't care.
Port Data Register 2 (PDR2)
Pin Functions
Bit Name
P22
P21
P20
PMR1
TXD
1
Initial
Value
1
1
1
1
1
0
0
0
PCR2
PCR22
0
1
X
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 1.
PDR2 stores output data for port 2 pins.
PDR2 is read while PCR2 bits are set to 1, the value
stored in PDR2 is read. If PDR2 is read while PCR2 bits
are cleared to 0, the pin states are read regardless of
the value stored in PDR2.
Pin Function
P22 input pin
P22 output pin
TXD output pin
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