HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 970

IC H8S MCU FLASH 256K 128-QFP

HD64F2638F20J

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

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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F2638F20J
Manufacturer:
PENESAS
Quantity:
252
H8S/2639, H8S/2638, H8S/2636,
Section 22B Clock Pulse Generator
H8S/2630, H8S/2635 Group
(H8S/2639 Group, H8S/2635 Group)
External circuitry such as that shown below is recommended around the PLL.
R1: 3 kΩ
C1: 470 pF
PLLCAP
PLLVSS
VCC
CB: 0.1 μF *
VSS
(Values are preliminary recommended values.)
Note: * CB is laminated ceramic capacitors.
Figure 22B-5 Points for Attention when Using PLL Oscillation Circuit
Place oscillation stabilization capacitor C1 and resistor R1 close to the PLLCAP pin, and ensure
that no other signal lines cross this line. Supply the C1 ground from PLLVSS.
Separate PLLVSS from the other VCC and VSS lines at the board power supply source, and be
sure to insert bypass capacitors CB close to the pins.
Page 920 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010

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