HD64F7047FW40V Renesas Electronics America, HD64F7047FW40V Datasheet - Page 360

• Manufacturer Part Number: HD64F7047FW40V
• Description: MCU 5V 256K I-TEMP,PB-FREE 100-Q
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047FW40V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.2
Table 11.1 shows the pin configuration.
Table 11.1 Pin Configuration
Note:
Rev. 2.00, 09/04, page 318 of 720
Pin
Watchdog timer overflow
Internal reset
signal*
ITI (interrupt
request signal)
[Legend]
TCSR:
TCNT:
RSTCSR: Reset control/status register
Note: * The internal reset signal can be generated by making a register setting.
*
WDTOVF
Input/Output Pin
WDTOVF pin should not be pulled-down. If this pin need to be pulled-down, the pull-
down resistance value must be 1 MΩ or higher.
Power-on reset or manual reset can be selected.
Timer control/status register
Timer counter
RSTCSR
Interrupt
control
control
Abbreviation
WDTOVF*
Reset
Figure 11.1 Block Diagram of WDT
Overflow
Module bus
I/O
O
TCNT
Clock
WDT
Function
Outputs the counter overflow signal in
watchdog timer mode
select
Clock
TSCR
Internal clock
sources
interface
Bus
φ/2
φ/64
φ/128
φ/256
φ/512
φ/1024
φ/4096
φ/8192