HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 297

• 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
P33/TxD1/
SCL1 *
P32/SCK0/
SDA1 *
Note: 1. Available when using I
REJ09B0103-0800 Rev. 8.00
May 28, 2010
P31/RxD0/
IrRxD
P30/TxD0/
IrTxD
1
1
/IRQ4
and H8S/2630 only). In W mask-ROM versions, the output format is NMOS push-pull.
However, it becomes NMOS open drain output when P34ODR = 1 and P35ODR = 1.
Selection Method and Pin Functions
Switches as follows according to combinations of ICCR1 ICE bit *
SCR1 and bit P33DDR. The SCL1 output format is NMOS open drain output,
enabling direct bus driving.
Note: * When P33ODR = 1, it becomes NMOS open drain output.
Switches as follows according to combinations of ICCR1 ICE bit *
SMR0, bits CKE0 and CKE1 of SCR0, and bit P32DDR. When used as a SDA1 I/O
pin, always be sure to clear the following bits to 0: SMR0 C/A bit, SCR0 CKE0 and
CKE1 bits.
The SDA1 output format is NMOS open drain output, enabling direct bus driving.
Note: * When P32ODR = 1, it becomes NMOS open drain output.
Note: * When P31ODR = 1, it becomes NMOS open drain output.
Note: * When P30ODR = 1, it becomes NMOS open drain output.
Switches as follows according to combinations of bit RE of SCR0 and bit P31DDR.
Switches as follows according to combinations of bit TE of SCR0 and bit P30DDR.
ICE *
TE
P33DDR
Pin function
ICE *
CKE1
C/A
CKE0
P32DDR
Pin function
RE
P31DDR
Pin function
TE
P30DDR
Pin function
1
1
2
input
P32
C bus interface (the W-mask version of the H8S/2638, H8S/2639,
P33 input
P31 input
P30 input
0
0
0
0
0
output
P32
0
0
1
0
0
P33 output *
P31 output *
P30 output *
0
0
output *
1
SCK0
1
1
—
0
1
IRQ4 input
TxD1 output *
output *
SCK0
—
—
1
—
1
TxD0 output *
RxD0 input
SCK0
input
1
1
—
—
—
—
—
of IIC1, bit TE of
of IIC1, bit C/A of
1
1
1
Section 9 I/O Ports
Page 247 of 1458
SCL1 I/O
—
—
1
SDA1
I/O
—
1
0
0
0