DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 356

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 16-Bit Integrated Timer Unit (ITU)
Bit 1—Output Level Select 4 (OLS4): Selects output levels in complementary PWM mode and
reset-synchronized PWM mode.
Bit 0—Output Level Select 3 (OLS3): Selects output levels in complementary PWM mode and
reset-synchronized PWM mode.
10.2.7
TCNT is a 16-bit counter. The ITU has five TCNTs, one for each channel.
Channel
0
1
2
3
4
Bit
Initial value
Read/Write
Each TCNT is a 16-bit readable/writable register that counts pulse inputs from a clock source. The
clock source is selected by bits TPSC2 to TPSC0 in TCR.
TCNT0 and TCNT1 are up-counters. TCNT2 is an up/down-counter in phase counting mode and
an up-counter in other modes. TCNT3 and TCNT4 are up/down-counters in complementary PWM
mode and up-counters in other modes.
Rev. 3.00 Mar 21, 2006 page 326 of 814
REJ09B0302-0300
Bit 1: OLS4
0
1
Bit 0: OLS3
0
1
Timer Counters (TCNT)
Abbreviation
TCNT0
TCNT1
TCNT2
TCNT3
TCNT4
R/W
15
0
Description
TIOCA
TIOCA
Description
TIOCB
TIOCB
R/W
14
0
R/W
13
3
3
3
3
0
, TIOCA
, TIOCA
, TOCXA
, TOCXA
R/W
12
0
Function
Up-counter
Phase counting mode: up/down-counter
Other modes: up-counter
Complementary PWM mode: up/down-counter
Other modes: up-counter
R/W
4
4
11
0
, and TIOCB
, and TIOCB
4
4
, and TOCXB
, and TOCXB
R/W
10
0
R/W
9
0
4
4
R/W
outputs are inverted
outputs are not inverted
4
4
8
0
outputs are inverted
outputs are not inverted
R/W
7
0
R/W
6
0
R/W
5
0
R/W
4
0
R/W
3
0
R/W
2
0
R/W
(Initial value)
(Initial value)
1
0
R/W
0
0