HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 745
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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22.3.3
The data register (SDDR) comprises data register H (SDDRH) and data register L (SDDRL).
SDDRH and SDDRL are 16-bit registers that can be read and written to by the CPU. SDDR is
connected to TDO and TDI for serial data transfer to and from an external device.
32-bit data is input and output in serial data transfer. If data exceeding 32 bits is input, only the
last 32 bits will be stored in SDDR. Serial data is input starting with the MSB of SDDR (bit 15 of
SDDRH), and output starting with the LSB (bit 0 of SDDRL).
SDDR is not initialized by a reset, in software standby mode, or by the TRST signal.
The initial value of SDDR is undefined.
22.3.4
The bypass register (SDBPR) is a one-bit shift register. In bypass mode, SDBPR is connected to
TDI and TDO, and this LSI is bypassed in a board test. SDBPR cannot be read or written to by the
CPU.
Data Register (SDDR)
Bypass Register (SDBPR)
Rev.4.00 Mar. 27, 2008 Page 699 of 882
22. User Debugging Interface (H-UDI)
REJ09B0108-0400
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