HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 352

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: -

Bit 7—Reserved: This bit cannot be modified and is always read as 1.
Bit 6—Phase Counting Mode Flag (MDF): Selects whether channel 2 operates normally or in
phase counting mode.
Bit 6
MDF
0
1
When MDF is set to 1 to select phase counting mode, 16TCNT2 operates as an up/down-counter
and pins TCLKA and TCLKB become counter clock input pins. 16TCNT2 counts both rising and
falling edges of TCLKA and TCLKB, and counts up or down as follows.
Counting
Direction
TCLKA pin
TCLKB pin
In phase counting mode, external clock edge selection by bits CKEG1 and CKEG0 in 16TCR2
and counter clock selection by bits TPSC2 to TPSC0 are invalid, and the above phase counting
mode operations take precedence.
The counter clearing condition selected by the CCLR1 and CCLR0 bits in 16TCR2 and the
compare match/input capture settings and interrupt functions of TIOR2, TISRA, TISRB, TISRC
remain effective in phase counting mode.
Bit 5—Flag Direction (FDIR): Designates the setting condition for the OVF flag in TISRC. The
FDIR designation is valid in all modes in channel 2.
Bit 5
FDIR
0
1
Bits 4 and 3—Reserved: These bits cannot be modified and are always read as 1.
Description
Channel 2 operates normally
Channel 2 operates in phase counting mode
Description
OVF is set to 1 in TISRC when 16TCNT2 overflows or underflows
OVF is set to 1 in TISRC when 16TCNT2 overflows
Down-Counting
Low
High
High
Low
Up-Counting
Low
Rev. 2.0, 06/04, page 323 of 980
High
High
(Initial value)
(Initial value)
Low