DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 580

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 18.3 A/D Conversion Time (Single Mode)
Note: Values in the table are the number of states.
Rev.2.00 May. 28, 2009 Page 540 of 732
REJ09B0059-0200
Item
A/D
conversion
start delay
time
Input
sampling
time
A/D
conversion
time
Symbol Min. Typ. Max.
t
t
t
D
SPL
CONV
φ
Address
Write signal
Input sampling
timing
ADF
[Legend]
(1):
(2):
t
t
t
D
SPL
CONV
:
:
18
—
515
:
ADCSR write cycle
ADCSR address
A/D conversion start delay time
Input sampling time
A/D conversion time
CKS0 = 0
—
127
—
Figure 18.2 A/D Conversion Timing
(1)
(2)
33
—
530
t
D
CKS1 = 0
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
10
—
259 —
t
CKS0 = 1
SPL
—
63
t
CONV
17
—
266
6
—
131 —
CKS0 = 0
—
31
9
—
134
CKS1 = 1
4
—
67
CKS0 = 1
—
—
15
—
5
68