DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 282

• 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 9.4
Notes: 1. Indicates the conversion cycle when specific bits in DADR are fixed.
Rev.2.00 May. 28, 2009 Page 242 of 732
REJ09B0059-0200
CKS
0
1
Resolution*
T
(μs)
0.05
0.1
2. Indicates the resolution when PWCKXC = PWCKXB = PWCKXA = 0.
Settings and Operation (Examples when φ = 20 MHz)
2
CFS
0
1
0
1
Base
Cycle
(μs)
3.2
12.8
6.4
25.6
Conver-sion
Cycle
(μs)
819.2
819.2
1638.4
1638.4
TL/TH
(OS = 0/OS = 1)
Always low/high output
DA13 to DA0 = H'0000 to H'00FF
(Data value) × T
DA13 to DA0 = H'0100 to H'3FFF
Always low/high output
DA13 to DA0 = H'0000 to H'003F
(Data value) × T
DA13 to DA0 = H'0040 to H'3FFF
Always low/high output
DA13 to DA0 = H'0000 to H'00FF
(Data value) × T
DA13 to DA0 = H'0100 to H'3FFF
Always low/high output
DA13 to DA0 = H'0000 to H'003F
(Data value) × T
DA13 to DA0 = H'0040 to H'3FFF
Conversion
Accuracy
(Bits)
14
12
10
14
12
10
14
12
10
14
12
10
Fixed DADR Bits
0
0
0
0
0
0
0
0
Bit Data
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Conversion
Cycle*
(μs)
819.2
204.8
51.2
819.2
204.8
51.2
1638.4
409.6
102.4
1638.4
409.6
102.4
1