DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 758

• 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 24.9 I
V
Rev.2.00 May. 28, 2009 Page 718 of 732
REJ09B0059-0200
Item
SCL input cycle time
SCL input high width
SCL input low width
SCL and SDA input
fall time
SCL and SDA input
spike pulse removal
time
SDA input bus-free
time
Start condition input
hold time
Retransmission start
condition input setup
time
Setup time for stop
condition input
Data-input setup time t
Data-input hold time
Capacitive load of
SCL and SDA
SCL and SDA output
fall time
CC
= 3.0 to 3.6 V, V
2
C Bus Interface Timing
Figure 24.25 A/D Converter External Trigger Input Timing
SS
= 0.0 V, T
Symbol Condition Min.
t
t
t
t
t
t
t
t
t
t
c
t
SCL
SCLH
SCLL
Sf
SP
BUF
STAH
STAS
STOS
SDAS
SDAH
Sf
b
a
Test
= –20 to +75°C, unless otherwise indicated.
12t
3t
5t
—
—
5t
3t
3t
3t
1t
0
0
—
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
+20
+ 300
+ 300
t
TRGS
+ 600 —
Values
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
Max.
—
—
—
300
1t
—
—
—
—
—
—
400
300
cyc
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
ns
Reference
Figure
Figure
24.26