HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 306

• 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: -

Section 9 I/O Ports
9.6.3
Port A pins also function as SCI input/output pins (TxD2, RxD2, SCK2) and address bus output
pins (A19 to A16). Port A pin functions are shown in table 9-9.
Table 9-9
Pin
PA3/A19/SCK2
Page 256 of 1458
Pin Functions
Port A Pin Functions
Selection Method and Pin Functions
bits AE3 to AE0 in PFCR, bit C/A in SMR and bits CKE0 and CKE1 in SCR of
SCI2, and bit PA3DDR.
The pin function is switched as shown below according to the operating mode,
Operating mode
AE3 to AE0
CKE1
C/A
CKE0
PA3DDR
Pin function
Operating mode
CKE1
C/A
CKE0
PA3DDR
Pin function
input
PA3
0
input
PA3
0
0
output
PA3
0
0
1
B'0000 to B'1011
output
PA3
0
0
1
output
SCK2
—
1
0
Modes 4 to 6
output
Mode 7
SCK2
output
SCK2
—
—
1
—
1
SCK2
H8S/2639, H8S/2638, H8S/2636,
input
—
—
—
1
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
output
SCK2
—
—
1
B'1100 to B'1111
A19 output
—
—
—
—
May 28, 2010
SCK2
input
—
—
—
1