D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 1066
D12312SVF20V
Manufacturer Part Number
D12312SVF20V
Description
IC H8S/2312S MCU ROMLESS 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12312SVF20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
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-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12312SVF20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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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
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