HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 750
![IC SUPERH MCU FLASH 256K 112QFP](/photos/12/21/122194/hd64f7144f50v_sml.jpg)
HD64F7144F50V
Manufacturer Part Number
HD64F7144F50V
Description
IC SUPERH MCU FLASH 256K 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Specifications of HD64F7144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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HD64F7144F50V
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22. User Debugging Interface (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
• The TDI pin must not be in the high-impedance state.
Rev.4.00 Mar. 27, 2008 Page 704 of 882
REJ09B0108-0400
standby mode, bypass mode will be entered.
details, see section 26, Electrical Characteristics.
input/output.
should then be retried, regardless of the transfer operation.
always be 01.
should be ignored.
Usage Notes
TDO
TDI
Shift register
Figure 22.5 Serial Data Input/Output
SDIR, SDSR,
SDDRH/SDDRL
31
30
1
0
Serial data
input/output is in
LSB-first order.
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