HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 177

• 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: -

9.1.2 Block Diagram
9.1.3 Input and Output Pins
Table 9-1 lists the input and output pins used by the SCI module.
Table 9-1. SCI Input/Output Pins
Name
Serial clock
Serial receive data
Serial transmit data
RxD
TxD
SCK
RSR:
RDR:
TSR:
TDR:
SMR:
SCR:
SSR:
BRR:
Receive Shift Register
Receive Data Register
Transmit Shift Register
Transmit Data Register
Serial Mode Register
Serial Control Register
Serial Status Register
Bit Rate Register
Figure 9-1. Block Diagram of Serial Communication Interface
RSR
RDR
Channel 0
SCK
RxD
TxD
0
0
0
Abbreviation
Parity check
Parity
generate
TDR
TSR
Channel 1
SCK
RxD
TxD
Module data bus
1
1
1
Communi-
cation
control
170
SSR
SCR
SMR
I/O
Input/output
Input
Output
Clock
Baud rate
generator
BRR
Function
Serial clock input and output.
Receive data input.
Transmit data output.
Figure 9-1
External clock source
Interrupt signals
TXI
RXI
ERI
Ø
Ø/4
Ø/16
Ø/64
Internal
data bus
Internal
clock
sources