HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 729

• 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—Software Standby (SSBY): Enables transition to software standby mode. When software
standby mode is exited by an external interrupt, this bit remains set to 1 after the return to normal
operation. To clear this bit, write 0.
Bit 7
SSBY
0
1
Bits 6 to 4—Standby Timer Select (STS2 to STS0): These bits select the length of time the CPU
and on-chip supporting modules wait for the clock to settle when software standby mode is exited
by an external interrupt. If the clock is generated by a crystal resonator, set these bits according to
the clock frequency so that the waiting time will be at least 7 ms (oscillation settling time). See
table 20.3. If an external clock is used, set these bits so that the waiting time will be at least
100 µs.
Bit 6
STS2
0
1
Bit 1—Software Standby Output Port Enable (SSOE): Specifies whether the address bus and
bus control signals (CS
outputs or fixed high, or placed in the high-impedance state in software standby mode.
Bit 1
SSOE
0
1
Rev. 2.0, 06/04, page 700 of 980
Bit 5
STS1
0
1
0
1
Description
SLEEP instruction causes transition to sleep mode
SLEEP instruction causes transition to software standby mode
Description
In software standby mode, the address bus and bus control signals
are all high-impedance
In software standby mode, the address bus retains its output state
and bus control signals are fixed high
Bit 4
STS0
0
1
0
1
0
1
0
1
0
to CS
7
, AS, RD, HWR, LWR, UCAS, LCAS, and RFSH) are kept as
Description
Waiting time = 8,192 states
Waiting time = 16,384 states
Waiting time = 32,768 states
Waiting time = 65,536 states
Waiting time = 131,072 states
Waiting time = 262,144 states
Waiting time = 1,024 states
Illegal setting
(Initial value)
(Initial value)
(Initial value)