DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 342

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.8
The TMR0, TMR1, and TMRY can generate three types of interrupts: CMIA, CMIB, and OVI.
The TMRX can generate four types of interrupts: CMIA, CMIB, OVI, and ICIX. Table 11.3
shows the interrupt sources and priorities. Each interrupt source can be enabled or disabled
independently by interrupt enable bits in TCR or TCSR. Independent signals are sent to the
interrupt controller for each interrupt.
Table 11.3 Interrupt Sources of 8-Bit Timers TMR0, TMR1, TMRY, and TMRX
Rev.2.00 May. 28, 2009 Page 302 of 732
REJ09B0059-0200
Channel System
0
1
Interrupt Sources
TMRX
TMR0
TMR1
TMRY
TMRX
TMR0
TMR1
TMRY
Name
CMIAX0
CMIBX0
OVIX0
ICIX0
CMIA00
CMIB00
OVI00
CMIA10
CMIB10
OVI10
CMIAY0
CMIBY0
OVIY0
CMIAX1
CMIBX1
OVIX1
ICIX1
CMIA01
CMIB01
OVI01
CMIA11
CMIB11
OVI11
CMIAY1
CMIBY1
OVIY1
Interrupt Source
TCORAX compare-match
TCORBX compare-match
TCNTX overflow
Input capture
TCORA0 compare-match
TCORB0 compare-match
TCNT0 overflow
TCORA1 compare-match
TCORB1 compare-match
TCNT1 overflow
TCORAY compare-match
TCORBY compare-match
TCNTY overflow
TCORAX compare-match
TCORBX compare-match
TCNTX overflow
Input capture
TCORA0 compare-match
TCORB0 compare-match
TCNT0 overflow
TCORA1 compare-match
TCORB1 compare-match
TCNT1 overflow
TCORAY compare-match
TCORBY compare-match
TCNTY overflow
Interrupt Flag
CMFA
CMFB
OVF
ICF
CMFA
CMFB
OVF
CMFA
CMFB
OVF
CMFA
CMFB
OVF
CMFA
CMFB
OVF
ICF
CMFA
CMFB
OVF
CMFA
CMFB
OVF
CMFA
CMFB
OVF
Interrupt
Priority
High
Low