DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 326

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 11 8-Bit Timers
11.7
11.7.1
The 8-bit timer can generate three types of interrupt: CMIA, CMIB, and OVI. Table 11.2 shows
the interrupt sources and priority. Each interrupt source can be enabled or disabled independently
by interrupt enable bits in TCR. Independent signals are sent to the interrupt controller for each
interrupt. In the H8S/2268 Group, it is also possible to activate the DTC by means of CMIA and
CMIB interrupts.
Table 11.2 8-Bit Timer Interrupt Sources
Note: * Supported only by the H8S/2268 Group.
11.7.2
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. 5.00 Sep. 01, 2009 Page 274 of 656
REJ09B0071-0500
Interrupt
source
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
CMIA2 *
CMIB2 *
OVI2 *
CMIA3 *
CMIB3 *
OVI3 *
Interrupt Sources
Interrupt Sources and DTC Activation
A/D Converter Activation
Description
TCORA_0 compare-match
TCORB_0 compare-match
TCNT_0 overflow
TCORA_1 compare-match
TCORB_1 compare-match
TCNT_1 overflow
TCORA_2 compare-match
TCORB_2 compare-match
TCNT_2 overflow
TCORA_3 compare-match
TCORB_3 compare-match
TCNT_3 overflow
Flag
CMFA
CMFB
OVF
CMFA
CMFB
OVF
CMFA
CMFB
OVF
CMFA
CMFB
OVF
DTC
Activation *
Possible
Possible
Not possible
Possible
Possible
Not possible
Possible
Possible
Not possible
Possible
Possible
Not possible
Interrupt
Priority
High
Low
High
Low
High
Low
High
Low