HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 68

• 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 1 Overview
1.3.3
Table 1-3 outlines the pin functions of the H8S/2636.
Table 1-3
Type
Power
Clock
HCAN
Page 18 of 1458
Pin Functions
Pin Functions
Symbol
VCC
VSS
VCL
PLLVSS
PLLCAP
XTAL
EXTAL
OSC1 *
OSC2 *
φ
HTxD0,
HTxD1 *
HRxD0,
HRxD1 *
1
1
3
3
I/O
Output
Input
Input
Input
Input
Output
Output
Input
Input
Input
Input
Input
Name and Function
Power supply: For connection to the power supply.
All VCC pins should be connected to the system power
supply.
Ground: For connection to ground
(0 V). All VSS pins should be connected to the system
power supply (0 V).
On-chip step-down power supply pin: The VCL pin
need not be connected to the power supply. Connect
this pin to VSS via a 0.1 µF capacitor (placed close to
the pins).
PLL ground: Ground for on-chip PLL oscillator.
PLL capacitance: External capacitance pin for on-chip
PLL oscillator.
Crystal: Connects to a crystal oscillator.
See section 22A, 22B, Clock Pulse Generator, for
typical connection diagrams for a crystal oscillator.
External clock: Connects to a crystal oscillator.
See section 22A, 22B, Clock Pulse Generator, for
typical connection diagrams for a crystal oscillator.
Subclock: Connects to a 32.768 kHz crystal oscillator.
See section 22A, Clock Pulse Generator, for typical
connection diagrams for a crystal oscillator.
Subclock: Connects to a 32.768 kHz crystal oscillator.
See section 22A, Clock Pulse Generator, for typical
connection diagrams for a crystal oscillator.
System clock: Supplies the system clock to an external
device.
HCAN transmit data: Pin for CAN bus transmission.
HCAN receive data: Pin for CAN bus reception.
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
May 28, 2010