HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 62

• 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: -

Notes on EEPMOV Instruction
Note 1
• The EEPMOV instruction is a block data transfer instruction. It moves the number of bytes
• When setting R4L and R6, make sure that the final destination address (R6 + R4L) does not
Note 2
CPU will malfunction after EEPMOV instruction execution, in the following conditions.
EEPMOV instruction performs block data transfer function.
• Condition
When the following conditions are all true:
— The LSI is set to expanded mode (i.e. mode 1 or mode 2).
— The destination address of EEPMOV instruction is external area.
— At least one wait state is inserted to the last write bus cycle to the destination address by
specified by R4L from the address specified by R5 to the address specified by R6.
exceed H'FFFF. The value in R6 must not change from H'FFFF to H'0000 during execution of
the instruction.
R5
R5 + R4L
R5
R5 + R4L
EEPMOV instruction.
Figure 3-10. Block Data Transfer Instruction/EEPROM Write Operation Code
15
Not allowed
H'FFFF
8
Op
Op
7
53
R6
R6
R6 + R4L
R6 + R4L
0
EEPROM
Notation
O P : Operation field