HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 632

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• 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: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

22.4.2
Bypass mode can be used to bypass this LSI in a boundary-scan test. Bypass mode is entered by
transferring B'1111 to SDIR. In bypass mode, SDBPR is connected to TDI and TDO.
22.4.3
The H-UDI can be reset as follows.
• By holding the TRST signal at 0
• When TRST = 1, by inputting at least five TCK clock cycles while TMS = 1
• By entering hardware standby mode
• By setting the pin function controller (PFC) not for the H-UDI
22.5
• The registers are not initialized in software standby mode. If TRST is set to 0 in software
• The frequency of TCK must be lower than that of the peripheral module clock (Pφ). For
• In serial data transfer, data input/output starts with the LSB. Figure 22.5 shows serial data
• If the H-UDI serial transfer sequence is disrupted, a TRST reset must be executed. Transfer
• The TDO output timing is from the rise of TCK.
• In the Shift-IR state, the lower 2 bits of the output data from TDO (the IR status word) may not
• If more than 32 bits are serially transferred, serial data exceeding 32 bits output from TDO
• Ensure that the TDI pin is not in the high-impedance state.
Rev. 2.00, 09/04, page 590 of 720
standby mode, bypass mode will be entered.
details, see section 25, Electrical Characteristics.
input/output.
should then be retried, regardless of the transfer operation.
always be 01.
should be ignored.
Bypass Mode
H-UDI Reset
Usage Notes