HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 222

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

10.3.4
The TIER registers are 8-bit readable/writable registers that control enabling or disabling of
interrupt requests for each channel. The MTU has five TIER registers, one for each channel.
Rev. 2.00, 09/04, page 180 of 720
Bit
7
6
5
4
3
Bit Name
TTGE

TCIEU
TCIEV
TGIED
Timer Interrupt Enable Register (TIER)
Initial
value
0
1
0
0
0
R/W
R/W
R/W
R/W
R/W
R
A/D Conversion Start Request Enable
TGR Interrupt Enable D
Description
Enables or disables generation of A/D conversion start
requests by TGRA input capture/compare match.
0: A/D conversion start request generation disabled
1: A/D conversion start request generation enabled
Reserved
This bit is always read as 1, and should only be written with
1.
Underflow Interrupt Enable
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 should only be written with 0.
0: Interrupt requests (TCIU) by TCFU disabled
1: Interrupt requests (TCIU) by TCFU enabled
Overflow Interrupt Enable
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 should only be written with 0.
0: Interrupt requests (TGID) by TGFD bit disabled
1: Interrupt requests (TGID) by TGFD bit enabled