DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 405

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Bit 6—Compare Match Flag A (CMFA): Status flag indicating whether the values of TCNT and
TCORA match.
Bit 5—Timer Overflow Flag (OVF): Status flag indicating that TCNT has overflowed (changed
from H'FF to H'00).
Bit 4—A/D Trigger Enable (ADTE) (TCSR0 Only): Selects enabling or disabling of A/D
converter start requests by compare-match A.
In TCSR1, this bit is reserved: it is always read as 1 and cannot be modified.
Bit 6
CMFA
0
1
Bit 5
OVF
0
1
Bit 4
ADTE
0
1
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
Description
A/D converter start requests by compare match A are disabled
A/D converter start requests by compare match A are enabled
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
Rev. 4.00 Feb 15, 2006 page 379 of 900
Section 10 8-Bit Timers
REJ09B0291-0400
(Initial value)
(Initial value)
(Initial value)