HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 383

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• 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: -

• P30/TxD0
Note:
10.3
Port 4 is an 8-bit input port and has the following register.
• Port 4 register (PORT4)
10.3.1
PORT4 shows port 4 pin states.
Note:
10.3.2
Port 4 pins also function as A/D converter analog input pins (AN7 to AN0).
TE
P30DDR
Pin functions
Bit
7
6
5
4
3
2
1
0
The pin functions are switched as shown below according to the combination of the TE bit in
SCR_0 of SCI_0 and the P30DDR bit.
* When P30ODR is set to 1, it functions as NMOS open drain output.
* Determined by the states of pins P47 to P40.
Bit Name
P47
P46
P45
P44
P43
P42
P41
P40
Port 4
Port 4 Register (PORT4)
Pin Functions
Initial Value
— *
— *
— *
— *
— *
— *
— *
— *
P30 input pin
0
R/W
R
R
R
R
R
R
R
R
0
Description
The pin states are always read when a port 4 read
is performed.
P30 output pin *
Rev. 6.00 Mar. 18, 2010 Page 321 of 982
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Section 10 I/O Ports
TxD0 output *
REJ09B0054-0600
⎯
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