DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 596

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Section 12 8-Bit Timers
TCSR0 and TCSR1 are 8-bit registers that display compare match and overflow statuses, and
control compare match output.
TCSR0 is initialized to H'00, and TCSR1 to H'10, by a reset and in hardware standby mode.
Bit 7—Compare Match Flag B (CMFB): Status flag indicating whether the values of TCNT and
TCORB match.
Bit 7
CMFB
0
1
Bit 6—Compare Match Flag A (CMFA): Status flag indicating whether the values of TCNT and
TCORA match.
Bit 6
CMFA
0
1
Bit 5—Timer Overflow Flag (OVF): Status flag indicating that TCNT has overflowed (changed
from H'FF to H'00).
Bit 5
OVF
0
1
Rev.6.00 Sep. 27, 2007 Page 564 of 1268
REJ09B0220-0600
Description
[Clearing conditions]
•
•
[Setting condition]
Set when TCNT matches TCORB
Description
[Clearing conditions]
•
•
[Setting condition]
Set when TCNT matches TCORA
Description
[Clearing condition]
Cleared by reading OVF when OVF = 1, then writing 0 to OVF
[Setting condition]
Set when TCNT overflows from H'FF to H'00
Cleared by reading CMFB when CMFB = 1, then writing 0 to CMFB
When DTC is activated by CMIB interrupt while DISEL bit of MRB in DTC is 0
Cleared by reading CMFA when CMFA = 1, then writing 0 to CMFA
When DTC is activated by CMIA interrupt while DISEL bit of MRB in DTC is 0
(Initial value)
(Initial value)
(Initial value)