HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 254

• Manufacturer Part Number: HD64F3437STF16V
• Description: MCU 3/5V 60K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3437STF16V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.1.2
Figure 11.1 is a block diagram of the watchdog timer.
11.1.3
Table 11.1 Output Pin of Watchdog Timer
Name
Reset out output pin
222
TCNT:
TCSR:
Internal reset or NMI
(watchdog timer mode)
WOVF interrupt
request signal
(interval timer mode)
RESO pin
Block Diagram
Output Pin
Timer counter
Timer control/status register
Figure 11.1 Block Diagram of Watchdog Timer
Abbreviation
RESO
interrupt
System
control
Overflow
Clock
I/O
Output
TCNT
TCSR
select
Clock
Function
Counter overflow signal output in
watchdog timer mode
Internal clock source
ø
ø
ø
ø
ø
ø
ø
ø
P
P
P
P
P
P
P
P
/2
/32
/64
/128
/256
/512
/2048
/4096
Read/write
control
data bus
Internal