HD64F2638WF20J Renesas Electronics America, HD64F2638WF20J Datasheet - Page 68
![IC H8S MCU FLASH 256K 128-QFP](/photos/28/61/286109/128-bfqfp_sml.jpg)
HD64F2638WF20J
Manufacturer Part Number
HD64F2638WF20J
Description
IC H8S MCU FLASH 256K 128-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2638WF20J
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, I²C, 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2638WF20J
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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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
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