HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 280

• 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: -

P7DR—Port 7 Data Register
Bit
Initial value
Read/Write
SYSCR—System Control Register
Bit
Initial value
Read/Write
Software Standby
0 SLEEP instruction causes transition to sleep mode.
1 SLEEP instruction causes transition to software standby mode.
SSBY
R/W
R/W
P7
7
0
7
0
7
Standby Timer Select
0 0 0 Clock settling time = 8192 states
0 0 1 Clock settling time = 16384 states
0 1 0 Clock settling time = 32768 states
0 1 1 Clock settling time = 65536 states
1 – – Clock settling time = 131072 states
STS2
R/W
R/W
P7
6
0
6
0
6
STS1
R/W
R/W
P7
5
0
5
0
5
STS0
R/W
R/W
P7
4
0
4
0
4
284
H’FFC4
R/W
P7
—
—
3
0
3
1
3
H’FFBE
NMI Edge
0 Falling edge of NMI is detected.
1 Rising edge of NMI is detected.
NMIEG
R/W
R/W
P7
2
0
2
0
2
RAM Enable
0 On-chip RAM is disabled.
1 On-chip RAM is enabled.
System Control
R/W
P7
—
—
1
0
1
1
1
RAME
Port 7
R/W
R/W
P7
0
0
0
1
0