D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 580

• 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

Section 14 A/D Converter (8 Analog Input Channel Version)
Table 14.4 A/D Conversion Time (Single Mode)
Item
A/D conversion
start delay
Input sampling
time
A/D conversion
time
Note: Values in the table are the number of states.
Table 14.5 A/D Conversion Time (Scan Mode)
CKS1
0
1
14.4.4
A/D conversion can be externally triggered. When the TRGS1 and TRGS0 bits are set to B'11 in
ADCR, external trigger input is enabled at the ADTRG pin. A falling edge at the ADTRG pin sets
the ADST bit to 1 in ADCSR, starting A/D conversion. Other operations, in both single and scan
modes, are the same as when the ADST bit has been set to 1 by software. Figure 14.6 shows the
timing.
Rev.7.00 Feb. 14, 2007 page 546 of 1108
REJ09B0089-0700
External Trigger Input Timing
Symbol Min Typ Max
t
t
t
D
SPL
CONV
CKS
0
1
0
1
18
—
515 —
CKS = 0
—
127 —
33
530
CKS1 = 0
Min Typ Max
4
—
67
Conversion Time (States)
512 (Fixed)
64 (Fixed)
256 (Fixed)
128 (Fixed)
CKS = 1
—
15
—
5
—
68
Min Typ Max
10
—
259 —
CKS = 0
—
63
17
—
266
CKS1 = 1
Min Typ Max
6
—
131 —
CKS = 1
—
31
9
—
134