DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 379

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

12.2.12 Timer Input Select Register (TISR) [TMRY Additional Function]
TISR is an 8-bit readable/writable register that selects the external clock/reset signal source for the
counter.
TISR is initialized to H'FE by a reset and in hardware standby mode.
Bits 7 to 1—Reserved: Do not write 0 to these bits.
Bit 0—Input Select (IS): Selects the internal synchronization signal (IVG signal) or the timer
clock/reset input pin (VSYNCI/TMIY (TMCIY/TMRIY)) as the external clock/reset signal source
for the counter.
Bit 0
IS
0
1
Bit
Initial value
Read/Write
Description
IVG signal is selected (H8S/2138 Group)
External clock/reset input is disabled (H8S/2134 Group)
VSYNCI/TMIY (TMCIY/TMRIY) is selected
—
—
7
1
—
—
6
1
—
—
5
1
—
—
4
1
Rev. 4.00 Jun 06, 2006 page 323 of 1004
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3
1
—
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2
1
Section 12 8-Bit Timers
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—
REJ09B0301-0400
1
1
(Initial value)
R/W
IS
0
0