DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 212

• 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: -

Rev. 5.00 Mar. 06, 2009 Page 192 of 770
REJ09B0243-0500
Bit
6
5
4
3
Bit Name
TTGE2
TCIEU
TCIEV
TGIED
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Enables or disables generation of A/D converter start
requests by TCNT_4 underflow (trough) in
complementary PWM mode.
In channels 0 to 3, bit 6 is reserved. It is always read as
0 and the write value should always be 0.
0: A/D converter start request generation by TCNT_4
1: A/D converter start request generation by TCNT_4
Enables or disables interrupt requests (TCIU) by the
TCFU flag when the TCFU flag in TSR is set to 1 in
channels 1 and 2.
In channels 0, 3, and 4, bit 5 is reserved. It is always
read as 0 and the write value should always be 0.
0: Interrupt requests (TCIU) by TCFU disabled
1: Interrupt requests (TCIU) by TCFU enabled
Enables or disables interrupt requests (TCIV) by the
TCFV flag when the TCFV flag in TSR is set to 1.
0: Interrupt requests (TCIV) by TCFV disabled
1: Interrupt requests (TCIV) by TCFV enabled
Enables or disables interrupt requests (TGID) by the
TGFD bit when the TGFD bit in TSR is set to 1 in
channels 0, 3, and 4.
In channels 1 and 2, bit 3 is reserved. It is always read
as 0 and the write value should always be 0.
0: Interrupt requests (TGID) by TGFD bit disabled
1: Interrupt requests (TGID) by TGFD bit enabled
A/D Converter Start Request Enable 2
Underflow Interrupt Enable
Overflow Interrupt Enable
TGR Interrupt Enable D
underflow (trough) disabled
underflow (trough) enabled