DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 404

• 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

Section 10 8-Bit Timers
10.2.5
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
Rev. 4.00 Feb 15, 2006 page 378 of 900
REJ09B0291-0400
TCSR0
Bit
Initial value
R/W
TCSR1
Bit
Initial value
R/W
Note: *
Timer Control/Status Registers 0 and 1 (TCSR0, TCSR1)
Only 0 can be written to bits 7 to 5, to clear these flags.
Description
[Clearing conditions]
[Setting condition]
Set when TCNT matches TCORB
:
:
:
:
:
:
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
R/(W)*
R/(W)*
CMFB
CMFB
7
0
7
0
R/(W)*
R/(W)*
CMFA
CMFA
6
0
6
0
R/(W)*
R/(W)*
OVF
OVF
5
0
5
0
ADTE
R/W
—
—
4
0
4
1
OS3
R/W
OS3
R/W
3
0
3
0
OS2
R/W
OS2
R/W
2
0
2
0
OS1
R/W
OS1
R/W
1
0
1
0
(Initial value)
OS0
OS0
R/W
R/W
0
0
0
0