DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 377
DF2239TF16I
Manufacturer Part Number
DF2239TF16I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of DF2239TF16I
Core Processor
H8S/2000
Core Size
16-Bit
Speed
16MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2239TF16I
HD64F2239TF16I
HD64F2239TF16I
- Current page: 377 of 1048
- Download datasheet (6Mb)
10.2
Port 3 is a general 7-bit I/O port and has the following registers.
The P34, P35, and SCK1 function as NMOS push/pull outputs.*
• Port 3 data direction register (P3DDR)
• Port 3 data register (P3DR)
• Port 3 register (PORT3)
• Port 3 open drain control register (P3ODR)
Note: * Function as CMOS outputs in the H8S/2237 Group and H8S/2227 Group.
10.2.1
P3DDR specifies input or output of the port 3 pins using the individual bits.
P3DDR cannot be read; if it is, an undefined value will be read.
This register is a write-only register, and cannot be written by bit manipulation instruction. For
details, see section 2.9.4, Access Methods for Registers with Write-Only Bits.
Bit
7
6
5
4
3
2
1
0
Bit Name
—
P36DDR
P35DDR
P34DDR
P33DDR
P32DDR
P31DDR
P30DDR
Port 3
Port 3 Data Direction Register (P3DDR)
Initial Value
Undefined
0
0
0
0
0
0
0
R/W
—
W
W
W
W
W
W
W
Description
Reserved
These bits are always read as undefined value.
When a pin is specified as a general purpose I/O
port, setting this bit to 1 makes the corresponding
port 3 pin an output port. Clearing this bit to 0
makes the pin an input port.
Rev. 6.00 Mar. 18, 2010 Page 315 of 982
Section 10 I/O Ports
REJ09B0054-0600
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