DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 558

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 12 8-Bit Timers (TMR)
12.7
12.7.1
There are three interrupt sources for the 8-bit timer (TMR_0 or TMR_1): CMIA, CMIB, and OVI.
Their interrupt sources and priorities are shown in table 12.3. Each interrupt source is 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 12.3 8-Bit Timer (TMR_0 or TMR_1) Interrupt Sources
Note:
12.7.2
The A/D converter can be activated only by TMR_0 compare match A.
If the ADTE bit in TCSR_0 is set to 1 when the CMFA flag in TCSR_0 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.
Rev. 2.00 Jun. 28, 2007 Page 532 of 864
REJ09B0341-0200
Name
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
VNUM is an internal signal.
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
CMFA
CMFB
OVF
CMFA
CMFB
OVF
Interrupt Flag
DTC Activation
Possible
(VNUM = 2'b00)
Possible
(VNUM = 2'b01)
Not possible
Possible
(VNUM = 2'b10)
Possible
(VNUM = 2'b11)
Not possible
Priority
High
Low
High
Low