D12332VFC25 Renesas Electronics America, D12332VFC25 Datasheet - Page 602

• Manufacturer Part Number: D12332VFC25
• Description: MCU 3V 0K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12332VFC25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412332VFC25; HD6412332VFC25

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.4.00 Sep. 07, 2007 Page 570 of 1210
REJ09B0245-0400
can be changed by the interrupt controller.
Interrupts
Interrupt Sources and DTC Activation
A/D Converter Activation
Interrupt Source
CMIB0
OVI0
CMIB1
OVI1
CMIA0
CMIA1
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