DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 604

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Section 12 8-Bit Timers
12.4
12.4.1
There are three 8-bit timer interrupt sources: CMIA, CMIB, and OVI. Their relative priorities are
shown in table 12.3. Each interrupt source is set as enabled or disabled by the corresponding
interrupt enable bit in TCR, and independent interrupt requests are sent for each to the interrupt
controller. It is also possible to activate the DTC by means of CMIA and CMIB interrupts.
Table 12.3 8-Bit Timer Interrupt Sources
Channel
0
1
Note: This table shows the initial state immediately after a reset. The relative channel priorities
12.4.2
The A/D converter can be activated only by channel 0 compare match A.
If the ADTE bit in TCSR0 is set to 1 when the CMFA flag is set to 1 by the occurrence of channel
0 compare match A, a request to start A/D conversion is sent to the A/D converter. If the 8-bit
timer conversion start trigger has been selected on the A/D converter side at this time, A/D
conversion is started.
Rev.6.00 Sep. 27, 2007 Page 572 of 1268
REJ09B0220-0600
can be changed by the interrupt controller.
Interrupts
Interrupt Sources and DTC Activation
A/D Converter Activation
Interrupt Source
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Description
Interrupt by CMFA
Interrupt by CMFB
Interrupt by OVF
Interrupt by CMFA
Interrupt by CMFB
Interrupt by OVF
DTC Activation
Possible
Possible
Not possible
Possible
Possible
Not possible
Priority
High
Low