HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 452
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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13. Serial Communication Interface (SCI)
[Legend]
X: Don’t care
Rev.4.00 Mar. 27, 2008 Page 406 of 882
REJ09B0108-0400
Bit
3
2
1
0
Bit Name Initial Value R/W
MPIE
TEIE
CKE1
CKE0
0
0
0
0
R/W
R/W
R/W
R/W
Description
Multiprocessor Interrupt Enable (enabled only when the
MP bit in SMR is 1 in asynchronous mode)
Write 0 to this bit in smart card interface mode.
When receive data including MPB = 0 is received,
receive data transfer from RSR to RDR, receive error
detection, and setting of the RDRF, FER, and ORER
flags in SSR, are not performed.
When receive data including MPB = 1 is received, the
MPB bit in SSR is set to 1, the MPIE bit is cleared to 0
automatically, and generation of RXI and ERI interrupts
(when the TIE and RIE bits in SCR are set to 1) and
FER and ORER flag setting are enabled.
Transmit End Interrupt Enable
Write 0 to this bit in smart card interface mode.
TEI cancellation can be performed by reading 1 from
the TDRE flag in SSR, then clearing it to 0 and clearing
the TEND flag to 0, or clearing the TEIE bit to 0.
Clock Enable 1 and 0
Enable or disable clock output from the SCK pin. The
clock output can be dynamically switched in GSM
mode. For details, refer to section 13.7.7, Clock Output
Control.
When the GM bit in SMR is 0:
00: Output disabled (SCK pin functions as an input pin
01: Clock output
1X: Reserved
When the GM bit in SMR is 1:
00: Output fixed low
01: Clock output
10: Output fixed high
11: Clock output
(ignored) or as an output pin (level is undefined))
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