HD64F2378RVFQ33 Renesas Electronics America, HD64F2378RVFQ33 Datasheet - Page 737

• Manufacturer Part Number: HD64F2378RVFQ33
• Description: IC H8S MCU FLASH 512K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2378RVFQ33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

13.7
13.7.1
There are three 8-bit timer interrupt sources: CMIA, CMIB, and OVI. Their relative priorities are
shown in table 13.3. Each interrupt source is set as enabled or disabled by the corresponding
interrupt enable bit in TCR or TCSR, 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 13.3 8-Bit Timer Interrupt Sources
Name
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
13.7.2
The A/D converter can be activated only by TMR_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 TMR_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.
Interrupt Sources
Interrupt Sources and DTC Activation
A/D Converter Activation
Interrupt Source
TCORA_0 compare match
TCORB_0 compare match
TCNT_0 overflow
TCORA_1 compare match
TCORB_1 compare match
TCNT_1 overflow
Interrupt Flag
CMFA
CMFB
OVF
CMFA
CMFB
OVF
Rev.7.00 Mar. 18, 2009 page 669 of 1136
DTC Activation
Possible
Possible
Not possible
Possible
Possible
Not possible
Section 13 8-Bit Timers (TMR)
REJ09B0109-0700
Priority
High
Low
High
Low