HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 12

• 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 1-1 lists the features of the H8/325 Series.
Table 1-1. Features
Feature
CPU
Memory
16-Bit free-running
timer module
(FRT: 1 channel)
8-Bit timer module
(2 channels)
Description
General register architecture
• Eight 16-bit general registers, or
• Sixteen 8-bit general registers
High speed
• Maximum clock rate: 10 MHz
• Add/subtract:
• Multiply/divide: 1.4 µs
Concise, streamlined instruction set
• All instructions are 2 or 4 bytes long
• Register-register arithmetic and logic operations
• Register-memory data transfer by MOV instruction
Instruction set features
• Multiply instruction (8 bits 8 bits)
• Divide instruction (16 bits ÷ 8 bits)
• Bit-accumulator instructions
• Register-indirect specification of bit positions
H8/3257
• ROM: 60 kbytes
• RAM: 2 kbytes
H8/3256
• ROM: 48 kbytes
• RAM: 2 kbytes
H8/325
• ROM: 32 kbytes
• RAM: 1 kbyte
H8/324
• ROM: 24 kbytes
• RAM: 1 kbyte
H8/323
• ROM: 16 kbytes
• RAM: 512 bytes
H8/322
• ROM: 8 kbytes
• RAM: 256 bytes
• One 16-bit free-running counter (also usable for external event counting)
• Two compare outputs
• One capture input
Each channel has:
• One 8-bit up-counter (also usable for external event counting)
• Two time constant registers
0.2 µs
2