DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 211

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

Specifications of DF71251AD50FPV

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.3.5
The TIER registers are 8-bit readable/writable registers that control enabling or disabling of
interrupt requests for each channel. The MTU2 has seven TIER registers, two for channel 0 and
one each for channels 1 to 5.
• TIER_0, TIER_1, TIER_2, TIER_3, TIER_4
Bit
0
Bit
7
Bit Name
CMPCLR5W 0
Bit Name
TTGE
Timer Interrupt Enable Register (TIER)
Initial value:
Initial
Value
Initial
Value
0
R/W:
Bit:
TTGE TTGE2 TCIEU TCIEV TGIED TGIEC TGIEB TGIEA
R/W
7
0
R/W
R/W
R/W
R/W
R/W
6
0
Description
TCNT Compare Clear 5W
Enables or disables requests to clear TCNTW_5 at
TGRW_5 compare match or input capture.
0: Disables TCNTW_5 to be cleared to H'0000 at
1: Enables TCNTW_5 to be cleared to H'0000 at
Description
Enables or disables generation of A/D converter start
requests by TGRA input capture/compare match.
0: A/D converter start request generation disabled
1: A/D converter start request generation enabled
A/D Converter Start Request Enable
R/W
5
0
TCNTW_5 and TGRW_5 compare match or input
capture
TCNTW_5 and TGRW_5 compare match or input
capture
R/W
4
0
R/W
3
0
R/W
Rev. 5.00 Mar. 06, 2009 Page 191 of 770
2
0
R/W
1
0
R/W
0
0
REJ09B0243-0500