D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 1206

• Manufacturer Part Number: D12321VF25V
• Description: IC H8S/2300 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K 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: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Appendix B Internal I/O Registers
SMR2—Serial Mode Register 2
Rev.6.00 Sep. 27, 2007 Page 1174 of 1268
REJ09B0220-0600
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
R/W
PE
0
1
5
0
Setting prohibited
Parity bit addition and checking enabled
Parity Mode
(Set to 1 when using the smart card interface)
R/W
O/E
4
0
0
1
Even parity
Odd parity
BCP1
H'FF88
R/W
3
0
Base Clock Pulse
BCP1 BCP0
0
1
BCP0
R/W
2
0
0
1
0
1
Clock Select
0
1
CKS1
32 clocks
64 clocks
372 clocks
256 clocks
Smart Card Interface 2
R/W
Base Clock Pulse
0
1
0
1
1
0
φ clock
φ/4 clock
φ/16 clock
φ/64 clock
CKS0
R/W
0
0