D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 1066

• 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
ADCR—A/D Control Register
DADR0—D/A Data Register 0
DADR1—D/A Data Register 1
Rev.7.00 Feb. 14, 2007 page 1032 of 1108
REJ09B0089-0700
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
:
:
:
Timer Trigger Select
TRGS1
:
:
:
R/W
0
1
7
0
TRGS1
R/W
7
0
TRGS1
Clock Select
CKS1 is used in combination with CKS, bit 3 in ADCSR.
0
1
0
1
CKS1
Bit 3
R/W
TRGS0
0
1
6
0
R/W
A/D conversion start by external trigger is disabled
A/D conversion start by external trigger (TPU) is enabled
A/D conversion start by external trigger (8-bit timer) is enabled
A/D conversion start by external trigger pin (ADTRG) is enabled
6
0
ADCSR
Bit 3
CKS
0
1
0
1
R/W
⎯
⎯
5
1
5
0
Stores data for D/A conversion
Conversion time = 530 states (max.)
Conversion time = 68 states (max.)
Conversion time = 266 states (max.)
Conversion time = 134 states (max.)
⎯
⎯
4
1
R/W
4
0
Description
CKS1
R/W
3
1
Description
R/W
H'FFA4
H'FFA5
H'FF99
3
0
Reserved
Only 1 should be written to this bit.
R/W
⎯
2
1
R/W
2
0
⎯
⎯
1
1
R/W
1
0
⎯
⎯
0
1
A/D Converter
D/A Converter
D/A Converter
R/W
0
0