DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 532
DF3052BX25V
Manufacturer Part Number
DF3052BX25V
Description
MCU 5V 512K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3052BX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3052BX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 532 of 847
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Section 14 Smart Card Interface
14.2.4
Bits 1 and 0 have different functions in smart card interface mode.
Bit
Initial value
Read/Write
Bits 7 to 2: Operate in the same way as for the normal SCI.
For details, see section 13.2.6, Serial Control Register (SCR).
Bits 1 and 0—Clock Enable (CKE1, CKE0): Setting enable or disable for the SCI clock
selection and clock output from the SCK pin. In smart card interface mode, it is possible to switch
between enabling and disabling of the normal clock output, and specify a fixed high level or fixed
low level for the clock output.
SMR
Bit 7:
GM
0
0
1
1
1
1
Rev. 3.00 Mar 21, 2006 page 502 of 814
REJ09B0302-0300
Serial Control Register (SCR)
Bit 1:
CKE1
0
0
0
0
1
1
R/W
TIE
7
0
SCR
Bit 0:
CKE0
0
1
0
1
0
1
R/W
RIE
6
0
Description
The internal clock/SCK0 pin functions as an I/O port (Initial value)
The internal clock/SCK0 pin functions as the clock output
The internal clock/SCK0 pin is fixed at low-level output
The internal clock/SCK0 pin functions as the clock output
The internal clock/SCK0 pin is fixed at high-level output
The internal clock/SCK0 pin functions as the clock output
R/W
TE
5
0
R/W
RE
0
4
MPIE
R/W
3
0
TEIE
R/W
2
0
CKE1
R/W
1
0
CKE0
R/W
0
0
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