HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 183
HD64F2638F20J
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
-
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H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
5.6
Note: The DTC is not implemented in the H8S/2635 Group.
5.6.1
The DTC can be activated by an interrupt. In this case, the following options are available:
• Interrupt request to CPU
• Activation request to DTC
• Selection of a number of the above
For details of interrupt requests that can be used with to activate the DTC, see section 8, Data
Transfer Controller (DTC).
5.6.2
Figure 5-9 shows a block diagram of the DTC interrupt controller.
REJ09B0103-0800 Rev. 8.00
May 28, 2010
On-chip
supporting
module
IRQ
interrupt
DTC Activation by Interrupt
Overview
Block Diagram
Interrupt source
clear signal
Interrupt
request
Interrupt controller
Figure 5-9 Interrupt Control for DTC
Selection
DTVECR
DTCER
circuit
Select
signal
clear signal
Clear signal
SWDTE
Determination of
Control logic
priority
DTC activation
request vector
number
CPU interrupt
request vector
number
Clear signal
Section 5 Interrupt Controller
I, I2 to I0
Page 133 of 1458
CPU
DTC
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