HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 298

• Manufacturer Part Number: HD6473258P10
• Description: IC H8 MCU OTP 32K 64DIP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/325r

Specifications of HD6473258P10

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI, UART/USART
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Peripherals: -

Table C-1. Pin States (cont.)
Pin
Name
P5
P6
P7
P7
AS, WR, RD,
P7
Notes:
1. 3-state: High-impedance state
2. Prev. state: Previous state. Input ports are in the high-impedance state (with the MOS pull-up
3. On-chip supporting modules are initialized, so these pins revert to I/O ports according to the
4. I/O port: Direction depends on the data direction (DDR) bit. Note that these pins may also be
See section 5, I/O Ports for further information.
5
6
7
6
3
/WAIT
to P5
to P6
to P7
to P7
on if DDR = 0 and DR = 1). Output ports hold their previous output level.
DDR and DR bits.
used by the on-chip supporting modules.
0
0
4
0
,
,
,
,
MCU
Mode
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
Reset
3-State
3-State
3-State
High
3-State
3-State
Hardware Software
Standby
3-State
3-State
3-State
3-State
3-State
302
Standby
Prev. state
(note 3)
Prev. state
(note 3)
3-state
Prev. state
High
Prev. state
Prev. state
Sleep
Mode
Prev. state
Prev. state
3-state
Prev. state
High
Prev. state
Prev. state
Normal
Operation
I/O port
I/O port
WAIT
I/O port
AS, WR,
RD
I/O port
I/O port