DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 531
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: 531 of 847
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14.2.3
Bit 7 of SMR has a different function in smart card interface mode. The related serial control
register (SCR) changes from bit 1 to bit 0.
Bit
Initial value
Read/Write
Bit 7—GSM Mode (GM): Set at 0 when using the regular smart card interface. In GSM mode,
set to 1. When transmission is complete, initially the TEND flag set timing appears followed by
clock output restriction mode. Clock output restriction mode comprises serial control register bit 1
and bit 0.
Bits 6 to 0: Operate in the same way as for the normal SCI.
For details, see section 13.2.5, Serial Mode Register (SMR).
Bit 7: GM
0
1
Serial Mode Register (SMR)
R/W
GM
7
0
Description
Using the regular smart card interface mode
The TEND flag is set 12.5 etu after the beginning of the start bit
Clock output on/off control only
Using the GSM mode smart card interface mode
The TEND flag is set 11.0 etu after the beginning of the start bit
Clock output on/off and fixed-high/fixed-low control (set in SCR)
R/W
CHR
6
0
R/W
PR
5
0
R/W
O/E
0
4
R/W
STOP
Rev. 3.00 Mar 21, 2006 page 501 of 814
3
0
Section 14 Smart Card Interface
R/W
MP
2
0
CKS1
R/W
1
0
REJ09B0302-0300
(Initial value)
CKS0
R/W
0
0
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