HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 461
HD6417144F50V
Manufacturer Part Number
HD6417144F50V
Description
IC SUPERH MCU ROMLESS 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Datasheet
1.HD64F7144F50V.pdf
(932 pages)
Specifications of HD6417144F50V
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 Type
ROMless
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
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417144F50V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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13.3.8
SDCR selects LSB-first or MSB-first transfer and sets the smart card interface. With an 8-bit data
length, LSB-first/MSB-first selection is available regardless of the communication mode. With a
7-bit data length, LSB-first transfer must be selected. The description in this section assumes LSB-
first transfer.
Bit
7 to
4
3
2
1
0
Bit Name
⎯
DIR
SINV
⎯
SMIF
Serial Direction Control Register (SDCR)
Initial Value
All 1
0
0
1
0
R/W
R
R/W
R/W
R
R/W
Description
Reserved
The write value should always be 1. Operation
cannot be guaranteed if 0 is written.
Data Transfer Direction
Selects the serial/parallel conversion direction.
0: Transfer in LSB-first
1: Transfer in MSB-first
The bit setting is valid only when the transfer data
format is 8 bits. For 7-bit data, LSB-first is fixed.
Smart Card Data Invert
Specifies inversion of the data logic level. The SINV
bit does not affect the logic level of the parity bit. To
invert the parity bit, invert the O/E bit in SMR.
This bit is valid only in smart card interface mode. In
normal asynchronous mode or clocked synchronous
mode, clear this bit to 0.
0: TDR contents are transmitted as they are. Receive
1: TDR contents are inverted before being
Reserved
This bit is always read as 1 and cannot be modified.
Smart Card Interface Mode Select
This bit is set to 1 to make the SCI operate in smart
card interface mode.
0: Normal asynchronous mode or clocked
1: Smart card interface mode
data is stored as it is in RDR
transmitted. Receive data is stored in inverted form
in RDR
synchronous mode
13. Serial Communication Interface (SCI)
Rev.4.00 Mar. 27, 2008 Page 415 of 882
REJ09B0108-0400
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