HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 159

• 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: -

8.1.3 Input and Output Pins
Table 8-1 lists the input and output pins of the 8-bit timer.
Table 8-1. Input and Output Pins of 8-Bit Timer
Name
Timer output
Timer clock input
Timer reset input
TMCI
TMO
TMRI
External
clock source
TCR:
TCSR:
TCORA:
TCORB:
TCNT:
Clock select
Timer Control Register (8 bits)
Timer Control Status Register (8 bits)
Time Constant Register A (8 bits)
Time Constant Register B (8 bits)
Timer Counter
Control
logic
Abbreviation
TMR0
TMO
TMCI
TMRI
Interrupt signals
0
0
0
Figure 8-1. Block Diagram of 8-Bit Timer
CMIA
CMIB
OVI
Compare-
match A
Compare-
Internal
clock sources
match B
Ø/8
Ø/64
Ø/1024
TMR1
TMO
TMCI
TMRI
Clock
Overflow
Clear
1
1
1
I/O
Output
Input
Input
152
Comparator A
Comparator B
TCORA
TCORB
TCSR
TCNT
TCR
Function
Output controlled by compare-match
External clock source for the counter
External reset signal for the counter
Internal
data bus