HD6417034AFI20V Renesas Electronics America, HD6417034AFI20V Datasheet - Page 273

• Manufacturer Part Number: HD6417034AFI20V
• Description: MCU 5V 0K I-TEMP PB-FREE 112-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20V

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

10.2.9
The ITU has five 8-bit timer control registers (TCR), one for each channel.
TCR is an 8-bit read/write register that selects the timer counter clock, the edges of the external
clock source, and the counter clear source. TCR is initialized to H'80 or H'00 by a reset and in
standby mode.
Table 10.7 Timer Control Register (TCR)
Note: * Undefined
Bit 7—Reserved: Bit 7 is read as undefined. The write value should be 0 or 1.
Channel
0
1
2
3
4
Bit
Initial value
Read/Write
Timer Control Register (TCR)
Abbrevi-
ation
TCR0
TCR1
TCR2
TCR3
TCR4
Function
TCR controls the TCNTs. The TCRs have the same functions on all channels.
When channel 2 is set for phase counting mode, setting the CKEG1, CKEG2,
and TPSC2–TPSC0 bits will have no effect.
—
—
7
*
CCLR1
R/W
6
0
CCLR0
R/W
5
0
Section 10 16-Bit Integrated Timer Pulse Unit (ITU)
CKEG1 CKEG0
R/W
4
0
Rev. 7.00 Jan 31, 2006 page 245 of 658
R/W
3
0
TPSC2
R/W
2
0
REJ09B0272-0700
TPSC1
R/W
1
0
TPSC0
R/W
0
0