HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 307

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Pin
PA2/A18/RxD2
PA1/A17/TxD2
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Selection Method and Pin Functions
bits AE3 to AE0 in PFCR, bit RE in SCR of SCI2, and bit PA2DDR.
bits AE3 to AE0 in PFCR, bit TE in SCR of SCI2, and bit PA1DDR.
The pin function is switched as shown below according to the operating mode,
The pin function is switched as shown below according to the operating mode,
Operating mode
AE3 to AE0
RE
PA2DDR
Pin function
Operating mode
RE
PA2DDR
Pin function
Operating mode
AE3 to AE0
TE
PA1DDR
Pin function
Operating mode
TE
PA1DDR
Pin function
PA2 input
PA1 input
PA2 input
PA1 input
0
0
0
0
B'0000 to B'1011
B'0000 to B'1001
0
0
PA2 output
PA1 output
0
0
1
1
Modes 4 to 6
Modes 4 to 6
PA2 output
PA1 output
Mode 7
Mode 7
TxD2 output
1
1
RxD2 input
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—
1
1
B'1011 to B'1111
B'1010 to B'1111
TxD2 output
RxD2 input
Section 9 I/O Ports
A18 output
A17 output
Page 257 of 1458
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