DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 220

• Manufacturer Part Number: DF2110BVTE10
• Description: MCU 3V 64K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2110BVTE10

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: Host Interface (LPC), I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: HD64F2110BVTE10; HD64F2110BVTE10

Section 10 8-Bit Timer (TMR)
10.3.4
TCR selects the TCNT clock source and the condition by which TCNT is cleared, and
enables/disables interrupt requests.
TCR_Y can be accessed when the HIE bit in SYSCR is 0 and the TMRX/Y bit in TCONRS is 1.
TCR_X can be accessed when the HIE bit in SYSCR is 0 and the TMRX/Y bit in TCONRS is 0.
Bit
7
6
5
4
3
2
1
0
Rev. 2.00 Mar 21, 2006 page 180 of 518
REJ09B0299-0200
Bit Name Initial Value R/W
CMIEB
CMIEA
OVIE
CCLR1
CCLR0
CKS2
CKS1
CKS0
Timer Control Register (TCR)
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Compare-Match Interrupt Enable B
Selects whether the CMFB interrupt request (CMIB) is
enabled or disabled when the CMFB flag in TCSR is set to
1. For TMR_X, a CMIB interrupt does not occur irrespective
of the value of this bit.
0: CMFB interrupt request (CMIB) is disabled
1: CMFB interrupt request (CMIB) is enabled
Compare-Match Interrupt Enable A
Selects whether the CMFA interrupt request (CMIA) is
enabled or disabled when the CMFA flag in TCSR is set to
1. For TMR_X, a CMIA interrupt does not occur irrespective
of the value of this bit.
0: CMFA interrupt request (CMIA) is disabled
1: CMFA interrupt request (CMIA) is enabled
Timer Overflow Interrupt Enable
Selects whether the OVF interrupt request (OVI) is enabled
or disabled when the OVF flag in TCSR is set to 1. For
TMR_X, an OVI interrupt does not occur irrespective of the
value of this bit.
0: OVF interrupt request (OVI) is disabled
1: OVF interrupt request (OVI) is enabled
Counter Clear 1, 0
These bits select the method by which the timer counter is
cleared.
00: Clearing is disabled
01: Cleared on compare-match A
10: Cleared on compare-match B
11: Cleared on rising edge of external reset input
Clock Select 2 to 0
These bits select the clock input to TCNT and count
condition, together with the ICKS1 and ICKS0 bits in STCR.
For details, see table 10.2.