DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 344

• 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: -

11.9.2
If a TCNT input clock is generated during the T
figure 11.14, the write takes priority and the counter is not incremented.
Rev.2.00 May. 28, 2009 Page 304 of 732
REJ09B0059-0200
φ
Address
Internal write signal
TCNT input clock
TCNT
Conflict between TCNT Write and Increment
Figure 11.14 Conflict between TCNT Write and Increment
TCNT write cycle by CPU
T 1
N
TCNT address
2
state of a TCNT write cycle as shown in
T 2
Counter write data
M