D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 1056

• Manufacturer Part Number: D12312SVTE25
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412312SVTE25; HD6412312SVTE25

Appendix B Internal I/O Registers
SMR1—Serial Mode Register 1
Rev.7.00 Feb. 14, 2007 page 1022 of 1108
REJ09B0089-0700
Note: etu (Elementary Time Unit): Time for transfer of 1 bit
Bit
Initial value
Read/Write
GSM Mode
0
1
Normal smart card interface mode operation
· TEND flag generated 12.5 etu (11.5 etu in block transfer mode) after beginning of start bit
· Clock output on/off control only
GSM mode smart card interface mode operation
· TEND flag generated 11.0 etu after beginning of start bit
· Fixed high/low-level control possible (set in SCR) in addition to clock output on/off control
:
:
:
R/W
GM
7
0
Block Transfer Mode Select
BLK
R/W
0
1
6
0
Normal smart card interface mode
Block transfer mode
Parity Enable
Note:
R/W
PE
0
1
5
0
Setting prohibited
Parity bit addition and checking enabled*
* When the PE bit is set to 1, the parity (even or odd) specified by
the O/E bit is added to transmit data before transmission. In
reception, the parity bit is checked for the parity (even or odd)
specified by the O/E bit.
Parity Mode
(Set to 1 when using the smart card interface)
Notes:
R/W
O/E
0
1
4
0
Even parity
Odd parity
1. When even parity is selected, the parity bit added to
2. When odd parity is selected, the parity bit added to
BCP1
R/W
transmit data makes an even number of 1s in the
transmitted character and parity bit combined. Receive
data must have an even number of 1s in the received
character and parity bit combined.
transmit data makes an odd number of 1s in the
transmitted character and parity bit combined. Receive
data must have an odd number of 1s in the received
character and parity bit combined.
3
0
H'FF80
Base Clock Pulse
BCP1 BCP0
0
1
*2
*1
BCP0
R/W
2
0
0
1
0
1
Clock Select
0
1
32 clocks
64 clocks
372 clocks
256 clocks
CKS1
Base Clock Pulse
R/W
0
1
0
1
1
0
φ clock
φ/4 clock
φ/16 clock
φ/64 clock
CKS0
R/W
0
0
Smart Card Interface 1